Mills, K.R., Ahmad, F., & Aboutanios, E. (2022). Coarray-domain iterative direction-of-arrival estimation with coprime arrays. Digital Signal Processing, 122, p. 103332. doi: 10.1016/j.dsp.2021.103332

Chachlakis, D.G., Zhou, T., Ahmad, F., & Markopoulos, P.P. (2021). Minimum Mean-Squared-Error autocorrelation processing in coprime arrays. Digital Signal Processing: a Review Journal, 114. doi: 10.1016/j.dsp.2021.103034

Chen, H., Ahmad, F., Vorobyov, S., & Porikli, F. (2021). Tensor decompositions in wireless communications and mimo radar. IEEE Journal on Selected Topics in Signal Processing, 15(3), pp. 438-453. doi: 10.1109/JSTSP.2021.3061937

Chen, H., Vorobyov, S.A., So, H.C., Ahmad, F., & Porikli, F. (2021). Introduction to the special issue on tensor decomposition for signal processing and machine learning. IEEE Journal on Selected Topics in Signal Processing, 15(3), pp. 433-437. doi: 10.1109/JSTSP.2021.3065184

Comite, D., Ahmad, F., Amin, M.G., & Dogaru, T. (2021). Forward-Looking Ground-Penetrating Radar: Subsurface Target Imaging and Detection: A Review. IEEE Geoscience and Remote Sensing Magazine. doi: 10.1109/MGRS.2020.3048368

Schaff, C.A., Li, Y., Ouyang, B., Ouden, C.D., Zhou, T., & Ahmad, F. (2021). Development of a low-cost subsea datalogger for passive phased sonar arrays. Proceedings of SPIE - the International Society for Optical Engineering, 11730. doi: 10.1117/12.2587935

Pambudi, A.D., Ahmad, F., & Zoubir, A. (2021). Robust Copula-Based Detection of Shallow-Buried Landmines With Forward-Looking Radar. IEEE Transactions on Aerospace and Electronic Systems. doi: 10.1109/TAES.2021.3111851

Pambudi, A.D., Ahmad, F., & Zoubir, A.M. (2021). A robust copula model for radar-based landmine detection. ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings, 2021-June, pp. 4580-4584. doi: 10.1109/ICASSP39728.2021.9413694

Gurbuz, A.C. & Ahmad, F. (2021). Basic principles of machine learning. In Deep Neural Network Design for Radar Applications (pp. 43-67). doi: 10.1049/SBRA529E_ch2

Li, Y., Schaff, A., Bavar, S., Ouyang, B., Su, T.C., Zhou, T., & Ahmad, F. (2020). Design and Implementation of Underwater Inflatable Co-prime Sonar Array (UICSA). 2020 Global Oceans 2020: Singapore - U.S. Gulf Coast. doi: 10.1109/IEEECONF38699.2020.9389089

Pambudi, A.D., Ahmad, F., & Zoubir, A.M. (2020). Copula-Based Robust Landmine Detection in Muti-View Forward-Looking GPR Imagery. IEEE National Radar Conference - Proceedings, 2020-September. doi: 10.1109/RadarConf2043947.2020.9266450

Pambudi, A.D., Golz, M., Ahmad, F., & Zoubir, A.M. (2020). A Spatial Inference Approach for Landmine Detection Using Forward-Looking GPR. IEEE National Radar Conference - Proceedings, 2020-September. doi: 10.1109/RadarConf2043947.2020.9266441

Pambudi, A.D., Faub, M., Ahmad, F., & Zoubir, A.M. (2020). Minimax robust landmine detection using forward-looking ground-penetrating radar. IEEE Transactions on Geoscience and Remote Sensing, 58(7), pp. 5032-5041. doi: 10.1109/TGRS.2020.2971956

Campbell, C. & Ahmad, F. (2020). Attention-augmented convolutional autoencoder for radar-based human activity recognition. 2020 IEEE International Radar Conference, RADAR 2020, pp. 990-995. doi: 10.1109/RADAR42522.2020.9114787

Comite, D., Ahmad, F., Dogaru, T., & Amin, M. (2020). Coherence-factor-based rough surface clutter suppression for forward-looking GPR imaging. Remote Sensing, 12(5). doi: 10.3390/rs12050857

Li, Y., Thomas, J., Ouyang, B., Su, T.C., & Ahmad, F. (2020). Numerical study of underwater inflatable co-prime sonar array (UICSA). Proceedings of the International Conference on Offshore Mechanics and Arctic Engineering - OMAE, 4. doi: 10.1115/OMAE2020-18393

Ahmad, F. & Markopoulos, P.P. (2020). L1-norm principal component and discriminant analyses of micro-doppler signatures for indoor human activity recognition. In Micro-Doppler Radar and its Applications (pp. 351-366).

Mills, K.R., Aboutanios, E., & Ahmad, F. (2019). Iterative Interpolated Beamforming for Exploiting Full Degrees-of-Freedom in DOA Estimation with Co-Prime Arrays. 2019 IEEE 8th International Workshop on Computational Advances in Multi-Sensor Adaptive Processing, CAMSAP 2019 - Proceedings, pp. 41-45. doi: 10.1109/CAMSAP45676.2019.9022667

Ahmad, F., Hoorfar, A., & Zhang, W. (2019). Performance evaluation of group sparse reconstruction and total variation minimization for target imaging in stratified subsurface media. Electronics (Switzerland), 8(11). doi: 10.3390/electronics8111245

Li, Y., Thomas, J., Ouyang, B., Su, T.C., Zhou, T., & Ahmad, F. (2019). Design and experimental study of underwater inflatable co-prime sonar array (UICSA). OCEANS 2019 MTS/IEEE Seattle, OCEANS 2019. doi: 10.23919/OCEANS40490.2019.8962544

Pambudi, A.D., Fauß, M., Ahmad, F., & Zoubir, A.M. (2019). Forward looking GPR-based landmine detection using a robust likelihood ratio test. European Signal Processing Conference, 2019-September. doi: 10.23919/EUSIPCO.2019.8902939

Markopoulos, P.P., Zlotnikov, S., & Ahmad, F. (2019). Adaptive radar-based human activity recognition with l1-norm linear discriminant analysis. IEEE Journal of Electromagnetics, RF and Microwaves in Medicine and Biology, 3(2), pp. 120-126. doi: 10.1109/JERM.2019.2893587

Mills, K., Ahmad, F., Amin, M.G., & Himed, B. (2019). Fast iterative interpolated beamforming for interference DOA estimation in GNSS receivers using fully augmentable arrays. 2019 IEEE Radar Conference, RadarConf 2019. doi: 10.1109/RADAR.2019.8835724

Zlotnikov, S., Markopoulos, P.P., & Ahmad, F. (2019). Incremental L1-norm linear discriminant analysis for indoor human activity classification. 2019 IEEE Radar Conference, RadarConf 2019. doi: 10.1109/RADAR.2019.8835593

Pambudi, A.D., Faus, M., Ahmad, F., & Zoubir, A.M. (2019). Robust Detection for Forward-Looking GPR in Rough-Surface Clutter Environments. Conference Record - Asilomar Conference on Signals, Systems and Computers, 2018-October, pp. 2077-2080. doi: 10.1109/ACSSC.2018.8645385

Li, Y., Ouyang, B., Dalgleish, F., Dalgleish, A., Su, T.C., Baver, S., Thomas, J., Zhou, T., & Ahmad, F. (2019). Mechanical design consideration of an Underwater Inflatable Co-prime Sonar Array (UICSA). OCEANS 2018 MTS/IEEE Charleston, OCEAN 2018. doi: 10.1109/OCEANS.2018.8604801

Ouyang, B., Estrada, D., Li, Y., & Ahmad, F. (2019). Human activity monitoring using a compressive active sensing electro-optical sensor. Proceedings of SPIE - the International Society for Optical Engineering, 10989. doi: 10.1117/12.2520139

Zhou, T., Ahmad, F., Ouyang, B., & Li, Y. (2019). Near-field source localization with an underwater inflatable sonar co-prime array. Proceedings of SPIE - the International Society for Optical Engineering, 10989. doi: 10.1117/12.2520967

Ahmad, F. (2019). Big Data: Learning, Analytics, and Aplications. Proceedings of SPIE - the International Society for Optical Engineering, 10989. doi: 10.1117/12.2536311

Purcell, W., Islam, S., Rhee, S., Nguyen, A., Song, S.H., Ahmad, F., & Kim, A. (2019). Wideband Ultrasonic Transducer Using Modified Space-Filling Curves. Proceedings of the IEEE International Conference on Micro Electro Mechanical Systems (MEMS), 2019-January, pp. 795-798. doi: 10.1109/MEMSYS.2019.8870683

Comite, D., Ahmad, F., Dogaru, T., & Amin, M.G. (2018). Adaptive detection of low-signature targets in forward-looking GPR imagery. IEEE Geoscience and Remote Sensing Letters, 15(10), pp. 1520-1524. doi: 10.1109/LGRS.2018.2852684

Chachlakis, D.G., Markopoulos, P.P., & Ahmad, F. (2018). Mmse-Based Autocorrelation Sampling for Comprime Arrays. ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings, 2018-April, pp. 3474-3478. doi: 10.1109/ICASSP.2018.8461676

Markopoulos, P.P. & Ahmad, F. (2018). Robust radar-based human motion recognition with L1-norm linear discriminant analysis. IMBioc 2018 - 2018 IEEE/MTT-S International Microwave Biomedical Conference, pp. 145-147. doi: 10.1109/IMBIOC.2018.8428927

Golato, A., Ahmad, F., Santhanam, S., & Amin, M.G. (2018). Multi-Helical Path Exploitation in Sparsity-Based Guided-Wave Imaging of Defects in Pipes. Journal of Nondestructive Evaluation, 37(2). doi: 10.1007/s10921-018-0481-5

Raja, H., Bajwa, W.U., & Ahmad, F. (2018). Through-the-wall radar imaging using a distributed Quasi-Newton method. Conference Record of 51st Asilomar Conference on Signals, Systems and Computers, ACSSC 2017, 2017-October, pp. 85-89. doi: 10.1109/ACSSC.2017.8335142

He, L., Kassam, S.A., Ahmad, F., & Amin, M.G. (2018). Sparse stepped-frequency waveform design for through-the-wall radar imaging. 2006 International Waveform Diversity and Design Conference, WDD 2006 - Proceedings, 2018-January, pp. 1-8. doi: 10.1109/WDD.2006.8321494

Chachlakis, D.G., Markopoulos, P.P., & Ahmad, F. (2018). The Mean-Squared-Error of autocorrelation sampling in coprime arrays. 2017 IEEE 7th International Workshop on Computational Advances in Multi-Sensor Adaptive Processing, CAMSAP 2017, 2017-December, pp. 1-5. doi: 10.1109/CAMSAP.2017.8313121

Golato, A., Santhanam, S., Ahmad, F., & Amin, M.G. (2018). Extended defect localization in sparsity-based guided wave structural health monitoring. 2017 IEEE 7th International Workshop on Computational Advances in Multi-Sensor Adaptive Processing, CAMSAP 2017, 2017-December, pp. 1-4. doi: 10.1109/CAMSAP.2017.8313184

Comite, D., Ahmad, F., & Dogaru, T. (2018). Performance of free-space tomographic imaging approximation for shallow-buried target detection. 2017 IEEE 7th International Workshop on Computational Advances in Multi-Sensor Adaptive Processing, CAMSAP 2017, 2017-December, pp. 1-4. doi: 10.1109/CAMSAP.2017.8313199

Ahmad, F. & Amin, M.G. (2018). Radar imaging of building interiors. In Novel Radar Techniques and Applications (pp. 621-659). doi: 10.1049/SBRA512F_ch14

Ouyang, B., Li, Y., Zhou, T., Su, T.C., Dalgleish, F., Dalgleish, A., & Ahmad, F. (2018). Compressing two ways: The initial study of an underwater inflatable co-prime sonar array (UICSA). Proceedings of SPIE - the International Society for Optical Engineering, 10658. doi: 10.1117/12.2311575

Ahmad, F., Zhang, W., & Hoorfar, A. (2018). Performance comparison of total variation minimization and group sparse reconstructions for extended target imaging in multilayered dielectric media. Proceedings of SPIE - the International Society for Optical Engineering, 10658. doi: 10.1117/12.2306692

Zlotnikov, S., Somaru, P., Markopoulos, P.P., & Ahmad, F. (2018). A linear discriminative analysis based fall motion detector using radar. Proceedings of SPIE - the International Society for Optical Engineering, 10658. doi: 10.1117/12.2311574

Leigsnering, M. & Zoubir, A.M. (2017). Compressive Sensing for Urban Multipath Exploitation. In Compressive Sensing for Urban Radar (pp. 153-195). CRC Press. doi: 10.1201/b17252-5

Amin, M. & Ahmad, F. (2017). Wall Clutter Mitigations for Compressive Imaging of Building Interiors. In Compressive Sensing for Urban Radar (pp. 123-151). doi: 10.1201/b17252-5

Golato, A., Ahmad, F., Santhanam, S., & Amin, M.G. (2017). Multipath exploitation for enhanced defect imaging using Lamb waves. NDT and E International, 92, pp. 1-9. doi: 10.1016/j.ndteint.2017.07.008

Comite, D., Ahmad, F., Liao, D.H., Dogaru, T., & Amin, M.G. (2017). Multiview Imaging for Low-Signature Target Detection in Rough-Surface Clutter Environment. IEEE Transactions on Geoscience and Remote Sensing, 55(9), pp. 5220-5229. doi: 10.1109/TGRS.2017.2703820

Comite, D., Ahmad, F., Dogaru, T., & Amin, M.G. (2017). Coherence factor for rough surface clutter mitigation in forward-looking GPR. 2017 IEEE Radar Conference, RadarConf 2017, pp. 1803-1806. doi: 10.1109/RADAR.2017.7944500

Markopoulos, P.P. & Ahmad, F. (2017). Indoor human motion classification by L1-norm subspaces of micro-Doppler signatures. 2017 IEEE Radar Conference, RadarConf 2017, pp. 1807-1810. doi: 10.1109/RADAR.2017.7944501

Erol, B., Amin, M.G., Boashash, B., Ahmad, F., & Zhang, Y.D. (2017). Wideband radar based fall motion detection for a generic elderly. Conference Record - Asilomar Conference on Signals, Systems and Computers, pp. 1768-1772. doi: 10.1109/ACSSC.2016.7869686

BouDaher, E., Ahmad, F., Amin, M.G., & Hoorfar, A. (2017). Mutual coupling effect and compensation in non-uniform arrays for direction-of-arrival estimation. Digital Signal Processing: a Review Journal, 61, pp. 3-14. doi: 10.1016/j.dsp.2016.06.005

Tahmoush, D., Ahmad, F., Martone, A., Smith, G.E., & Cammenga, Z. (2017). Range-doppler processing for human motion detection and classification. In Radar for Indoor Monitoring: Detection, Classification, and Assessment (pp. 121-148). doi: 10.1201/9781315155340

Wang, X., Amin, M., Ahmad, F., & Aboutanios, E. (2017). Interference DOA estimation and suppression for GNSS receivers using fully augmentable arrays. IET Radar, Sonar and Navigation, 11(3), pp. 474-480. doi: 10.1049/iet-rsn.2016.0296

Ahmad, F., Golato, A., Santhanam, S., & Amin, M.G. (2017). Defect classification in sparsity-based structural health monitoring. Proceedings of SPIE - the International Society for Optical Engineering, 10211. doi: 10.1117/12.2262925

Daher, E.B., Ahmad, F., & Amin, M.G. (2017). Performance analysis of sparsity-based interpolation for DOA estimation with non-uniform arrays. Proceedings of SPIE - the International Society for Optical Engineering, 10211. doi: 10.1117/12.2263337

Tahmoush, D., Ahmad, F., Martone, A.F., Smith, G.E., & Cammenga, Z. (2017). Range-Doppler Radar for Human Motion Detection and Classification. In M.G. Amin (Ed.), Radar for Indoor Monitoring:Detection, Localization, and Assessment. CRC Press.

Ahmad, F., Dogaru, T., & Amin, M. (2016). Ultrawideband sense-through-the-wall radar technology. In Advanced Ultrawideband Radar: Signals, Targets, and Applications (pp. 387-416). doi: 10.1201/9781315374130

Ahmad, F., Dogaru, T., & Amin, M. (2016). Ultrawideband Sense-through-the-Wall Radar Technology. In Advanced Ultrawideband Radar (pp. 387-416). CRC Press. doi: 10.1201/9781315374130-12

Boudaher, E., Ahmad, F., Amin, M.G., & Hoorfar, A. (2016). Effect of mutual coupling on direction-of-arrival estimation using sparse dipole arrays. 2016 IEEE Antennas and Propagation Society International Symposium, APSURSI 2016 - Proceedings, pp. 2189-2190. doi: 10.1109/APS.2016.7696801

Stiefel, M., Leigsnering, M., Zoubir, A.M., Ahmad, F., & Amin, M.G. (2016). Distributed greedy signal recovery for through-the-wall radar imaging. IEEE Geoscience and Remote Sensing Letters, 13(10), pp. 1477-1481. doi: 10.1109/LGRS.2016.2592949

Hassanien, A., Amin, M.G., Zhang, Y.D., & Ahmad, F. (2016). Signaling strategies for dual-function radar communications: An overview. IEEE Aerospace and Electronic Systems Magazine, 31(10), pp. 36-45. doi: 10.1109/MAES.2016.150225

Jokanovic, B., Amin, M.G., & Ahmad, F. (2016). Effect of data representations on deep learning in fall detection. Proceedings of the IEEE Sensor Array and Multichannel Signal Processing Workshop, 2016-September. doi: 10.1109/SAM.2016.7569734

Amin, M., Wang, X., Ahmad, F., & Aboutanios, E. (2016). Minimum Output Power anti-jam with fully augmentable arrays in GPS. 2014 IEEE Benjamin Franklin Symposium on Microwave and Antenna Subsystems for Radar, Telecommunication, and Biomedical Applications, BenMAS 2016. doi: 10.1109/BenMAS.2014.7529460

Golato, A., Santhanam, S., Ahmad, F., & Amin, M.G. (2016). Multimodal sparse reconstruction in guided wave imaging of defects in plates. Journal of Electronic Imaging, 25(4). doi: 10.1117/1.JEI.25.4.043013

Jokanovic, B., Amin, M., & Ahmad, F. (2016). Radar fall motion detection using deep learning. 2016 IEEE Radar Conference, RadarConf 2016. doi: 10.1109/RADAR.2016.7485147

Hassanien, A., Amin, M.G., Zhang, Y.D., Ahmad, F., & Himed, B. (2016). Non-coherent PSK-based dual-function radar-communication systems. 2016 IEEE Radar Conference, RadarConf 2016. doi: 10.1109/RADAR.2016.7485066

Raja, H., Bajwa, W.U., Ahmad, F., & Amin, M.G. (2016). Parametric dictionary learning for TWRI using distributed particle swarm optimization. 2016 IEEE Radar Conference, RadarConf 2016. doi: 10.1109/RADAR.2016.7485245

Amin, M.G., Wang, X., Zhang, Y.D., Ahmad, F., & Aboutanios, E. (2016). Sparse Arrays and Sampling for Interference Mitigation and DOA Estimation in GNSS. Proceedings of the IEEE, 104(6), pp. 1302-1317. doi: 10.1109/JPROC.2016.2531582

Comite, D., Ahmad, F., Amin, M.G., & Dogaru, T. (2016). Multi-aperture processing for improved target detection in forward-looking GPR applications. 2016 10th European Conference on Antennas and Propagation, EuCAP 2016. doi: 10.1109/EuCAP.2016.7482007

Hassanien, A., Amin, M.G., Zhang, Y.D., & Ahmad, F. (2016). Dual-Function Radar-Communications: Information Embedding Using Sidelobe Control and Waveform Diversity. IEEE Transactions on Signal Processing, 64(8), pp. 2168-2181. doi: 10.1109/TSP.2015.2505667

Leigsnering, M., Ahmad, F., Amin, M.G., & Zoubir, A.M. (2016). Parametric dictionary learning for sparsity-based TWRI in multipath environments. IEEE Transactions on Aerospace and Electronic Systems, 52(2), pp. 532-547. doi: 10.1109/TAES.2015.140828

Ahmad, F., Cetin, A.E., Ho, K., & Nelson, J. (2016). Signal processing for assisted living: Developments and open problems. IEEE Signal Processing Magazine, 33(2), pp. 25-26. doi: 10.1109/MSP.2016.2514718

Amin, M.G., Zhang, Y.D., Ahmad, F., & Ho, K. (2016). Radar signal processing for elderly fall detection: The future for in-home monitoring. IEEE Signal Processing Magazine, 33(2), pp. 71-80. doi: 10.1109/MSP.2015.2502784

Comite, D., Ahmad, F., Amin, M.G., & Dogaru, T. (2016). Detection of low-signature targets in rough surface terrain for forward-looking ground penetrating radar imaging. Conference Record - Asilomar Conference on Signals, Systems and Computers, 2016-February, pp. 80-84. doi: 10.1109/ACSSC.2015.7421086

Hassanien, A., Amin, M.G., Zhang, Y.D., & Ahmad, F. (2016). Phase-modulation based dual-function radar-communications. IET Radar, Sonar and Navigation, 10(8), pp. 1411-1421. doi: 10.1049/iet-rsn.2015.0484

States), S.o.f.P.I.E.(. (2016). Compressive Sensing V : From Diverse Modalities to Big Data Analytics : Baltimore, Maryland, United States, April 17, 2016. F. Ahmad (Ed.). Bellingham, WA: SPIE.

States), S.o.f.P.I.E.(. (2016). Compressive Sensing V : From Diverse Modalities to Big Data Analytics : Baltimore, Maryland, United States, April 17, 2016. F. Ahmad (Ed.). Bellingham, WA: SPIE.

Erol, B., Amin, M., Ahmad, F., & Boashash, B. (2016). Radar fall detectors: A comparison. Proceedings of SPIE - the International Society for Optical Engineering, 9829. doi: 10.1117/12.2224984

Jokanovic, B., Amin, M., Ahmad, F., & Boashash, B. (2016). Radar fall detection using principal component analysis. Proceedings of SPIE - the International Society for Optical Engineering, 9829. doi: 10.1117/12.2225106

Golato, A., Santhanam, S., Ahmad, F., & Amin, M.G. (2016). Scattering of lamb waves by a cylindrical mass attached to the surface of a plate. ASME 2016 Conference on Smart Materials, Adaptive Structures and Intelligent Systems, SMASIS 2016, 1. doi: 10.1115/SMASIS2016-9008

Hassanien, A., Amin, M.G., Zhang, Y.D., & Ahmad, F. (2016). Efficient sidelobe ASK based dual-function radar-communications. Proceedings of SPIE - the International Society for Optical Engineering, 9829. doi: 10.1117/12.2227252

BouDaher, E., Ahmad, F., & Amin, M.G. (2016). Sparsity-based extrapolation for direction-of-arrival estimation using co-prime arrays. Proceedings of SPIE - the International Society for Optical Engineering, 9857. doi: 10.1117/12.2225454

Golato, A., Santhanam, S., Ahmad, F., & Amin, M.G. (2016). Sparsity based defect imaging in pipes using guided waves. Proceedings of SPIE - the International Society for Optical Engineering, 9857. doi: 10.1117/12.2223161

Kadry, K.A., Ahmad, F., & Amin, M.G. (2015). Moving target localization using distributed dual-frequency radars and sparse reconstruction. 2015 23rd European Signal Processing Conference, EUSIPCO 2015, pp. 1761-1765. doi: 10.1109/EUSIPCO.2015.7362686

Hassanien, A., Amin, M.G., Zhang, Y.D., & Ahmad, F. (2015). Dual-function radar-communications using phase-rotational invariance. 2015 23rd European Signal Processing Conference, EUSIPCO 2015, pp. 1346-1350. doi: 10.1109/EUSIPCO.2015.7362603

Boudaher, E., Ahmad, F., Amin, M., & Hoorfar, A. (2015). DOA estimation with co-prime arrays in the presence of mutual coupling. 2015 23rd European Signal Processing Conference, EUSIPCO 2015, pp. 2830-2834. doi: 10.1109/EUSIPCO.2015.7362901

Amin, M.G., Ahmad, F., Zhang, Y.D., & Boashash, B. (2015). Human gait recognition with cane assistive device using quadratic time-frequency distributions. IET Radar, Sonar and Navigation, 9(9), pp. 1224-1230. doi: 10.1049/iet-rsn.2015.0119

Leigsnering, M., Ahmad, F., Amin, M.G., & Zoubir, A.M. (2015). Compressive Sensing-Based Multipath Exploitation for Stationary and Moving Indoor Target Localization. IEEE Journal on Selected Topics in Signal Processing, 9(8), pp. 1469-1483. doi: 10.1109/JSTSP.2015.2464177

Ahmad, F., Amin, M.G., Alli, G., & Mollo, G. (2015). Sparsity-based motion detection inside enclosed structures. 2015 3rd International Workshop on Compressed Sensing Theory and Its Applications to Radar, Sonar, and Remote Sensing, CoSeRa 2015, pp. 129-133. doi: 10.1109/CoSeRa.2015.7330278

Lagunas, E., Amin, M.G., & Ahmad, F. (2015). Through-the-wall radar imaging for heterogeneous walls using compressive sensing. 2015 3rd International Workshop on Compressed Sensing Theory and Its Applications to Radar, Sonar, and Remote Sensing, CoSeRa 2015, pp. 94-98. doi: 10.1109/CoSeRa.2015.7330271

Amin, M.G., Jokanovic, B., Zhang, Y.D., & Ahmad, F. (2015). A sparsity-perspective to quadratic time-frequency distributions. Digital Signal Processing: a Review Journal, 46, pp. 175-190. doi: 10.1016/j.dsp.2015.06.011

Ahmad, F. & Amin, M.G. (2015). Sparsity-Based Direction-of-Arrival Estimation of Coherent
and Uncorrelated Signals Using Active Nonuniform Arrays. IEEE Providence Section, University of Rhode Island, West Greenwich, R.I..

BouDaher, E., Ahmad, F., & Amin, M.G. (2015). Sparsity-Based Direction Finding of Coherent and Uncorrelated Targets Using Active Nonuniform Arrays. IEEE Signal Processing Letters, 22(10), pp. 1628-1632. doi: 10.1109/LSP.2015.2417807

Wu, Q., Zhang, Y.D., Amin, M.G., & Ahmad, F. (2015). Autofocus Bayesian compressive sensing for multipath exploitation in urban sensing. International Conference on Digital Signal Processing, DSP, 2015-September, pp. 80-84. doi: 10.1109/ICDSP.2015.7251834

Wang, X., Amin, M.G., Ahmad, F., & Aboutanios, E. (2015). Bayesian compressive sensing for DOA estimation using the difference coarray. ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings, 2015-August, pp. 2384-2388. doi: 10.1109/ICASSP.2015.7178398

Leigsnering, M., Ahmad, F., Amin, M.G., & Zoubir, A.M. (2015). Multipath exploitation in sparse scene recovery using sensing-through-wall distributed radar sensor configurations. ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings, 2015-August, pp. 2749-2753. doi: 10.1109/ICASSP.2015.7178471

Boudaher, E., Jia, Y., Ahmad, F., & Amin, M.G. (2015). Multi-Frequency Co-Prime Arrays for High-Resolution Direction-of-Arrival Estimation. IEEE Transactions on Signal Processing, 63(14), pp. 3837-3848. doi: 10.1109/TSP.2015.2432734

Leigsnering, M., Ahmad, F., Amin, M.G., & Zoubir, A.M. (2015). Multipath-aware velocity estimation for sparsity-based through-the-wall radar imaging. IEEE National Radar Conference - Proceedings, 2015-June(June), pp. 1256-1259. doi: 10.1109/RADAR.2015.7131187

Hassanien, A., Amin, M.G., Zhang, Y.D., & Ahmad, F. (2015). High-resolution single-snapshot DOA estimation in MIMO radar with colocated antennas. IEEE National Radar Conference - Proceedings, 2015-June(June), pp. 1134-1138. doi: 10.1109/RADAR.2015.7131164

Hassanien, A., Amin, M.G., Zhang, Y.D., & Ahmad, F. (2015). A dual function radar-communications system using sidelobe control and waveform diversity. IEEE National Radar Conference - Proceedings, 2015-June(June), pp. 1260-1263. doi: 10.1109/RADAR.2015.7131188

Stiefel, M., Leigsnering, M., Zoubir, A.M., Ahmad, F., & Amin, M.G. (2015). Distributed greedy sparse recovery for through-the-wall radar imaging. Annual Review of Progress in Applied Computational Electromagnetics, 2015-May.

Wu, Q., Zhang, Y.D., Amin, M.G., & Ahmad, F. (2015). Robust multipath exploitation radar imaging in urban sensing based on Bayesian compressive sensing. Conference Record - Asilomar Conference on Signals, Systems and Computers, 2015-April, pp. 859-863. doi: 10.1109/ACSSC.2014.7094573

Wu, Q., Zhang, Y.D., Amin, M.G., Golato, A., Ahmad, F., & Santhanam, S. (2015). Structural health monitoring exploiting MIMO ultrasonic sensing and group sparse Bayesian learning. Conference Record - Asilomar Conference on Signals, Systems and Computers, 2015-April, pp. 1162-1166. doi: 10.1109/ACSSC.2014.7094640

Ahmad, F., Qian, J., & Amin, M.G. (2015). Wall Clutter mitigation using discrete prolate spheroidal sequences for sparse reconstruction of indoor stationary scenes. IEEE Transactions on Geoscience and Remote Sensing, 53(3), pp. 1549-1557. doi: 10.1109/TGRS.2014.2345259

Jokanovic, B., Amin, M.G., Zhang, Y.D., & Ahmad, F. (2015). Multi-window time-frequency signature reconstruction from undersampled continuous-wave radar measurements for fall detection. IET Radar, Sonar and Navigation, 9(2), pp. 173-183. doi: 10.1049/iet-rsn.2014.0254

Ahmad, F., Narayanan, R.M., & Schreurs, D. (2015). Application of radar to remote patient monitoring and eldercare. IET Radar, Sonar and Navigation, 9(2), p. 115. doi: 10.1049/iet-rsn.2015.0038

Muqaibel, A.H., Amin, M.G., & Ahmad, F. (2015). Target localization with a single antenna via directional multipath exploitation. International Journal of Antennas and Propagation, 2015. doi: 10.1155/2015/510720

Golato, A., Santhanam, S., Ahmad, F., & Amin, M.G. (2015). Multimodal exploitation and sparse reconstruction for guided-wave structural health monitoring. COMPRESSIVE SENSING IV, 9484. doi: 10.1117/12.2177472

States), S.o.f.P.I.E.(. (2015). Compressive sensing IV 22-24 April 2015, Baltimore, Maryland, United States ; [part of SPIE DSS, sensing technology + applications]. F. Ahmad (Ed.). Bellingham, WA: SPIE.

Kilaru, V., Amin, M., Ahmad, F., Sévigny, P., & Difilippo, D. (2015). Gaussian mixture modeling approach for stationary human identification in through-the-wall radar imagery. Journal of Electronic Imaging, 24(1). doi: 10.1117/1.JEI.24.1.013028

Amin, M.G., Ahmad, F., Zhang, Y.D., & Boashash, B. (2015). Micro-Doppler characteristics of elderly gait patterns with walking AIDS. Proceedings of SPIE - the International Society for Optical Engineering, 9461. doi: 10.1117/12.2178398

Boudaher, E., Ahmad, F., & Amin, M.G. (2015). Sparsity-based DOA estimation of coherent and uncorrelated targets using transmit/receive co-prime arrays. Proceedings of SPIE - the International Society for Optical Engineering, 9484. doi: 10.1117/12.2177597

Leigsnering, M., Ahmad, F., Amin, M.G., Zoubir, A.M., & IEEE (2015). MULTIPATH EXPLOITATION IN SPARSE SCENE RECOVERY USING SENSING-THROUGH-WALL DISTRIBUTED RADAR SENSOR CONFIGURATIONS. 2015 IEEE INTERNATIONAL CONFERENCE on ACOUSTICS, SPEECH, and SIGNAL PROCESSING (ICASSP), pp. 2749-2753. Retrieved from http://gateway.webofknowledge.com/

Wang, X., Amin, M.G., Ahmad, F., Aboutanios, E., & IEEE (2015). Bayesian Compressive Sensing for DOA Estimation using the Difference Coarray. 2015 IEEE INTERNATIONAL CONFERENCE on ACOUSTICS, SPEECH, and SIGNAL PROCESSING (ICASSP), pp. 2384-2388. Retrieved from http://gateway.webofknowledge.com/

Kadry, K.A.l., Ahmad, F., & Amin, M.G. (2015). Sparsity-based moving target localization using multiple dual-frequency radars under phase errors. Proceedings of SPIE - the International Society for Optical Engineering, 9484. doi: 10.1117/12.2177360

Golato, A., Santhanam, S., Ahmad, F., & Amin, M.G. (2015). Multifrequency and multimodal sparse reconstruction in Lamb wave based structural health monitoring. Proceedings of SPIE - the International Society for Optical Engineering, 9437. doi: 10.1117/12.2084822

Amin, M., Ahmad, F., & Jokanović, B. (2015). Personalized fall detection and classification through walls and in heavy indoor clutter. Proceedings of SPIE - the International Society for Optical Engineering, 9461. doi: 10.1117/12.2177600

Hassanien, A., Amin, M.G., Zhang, Y.D., & Ahmad, F. (2015). Parsimonious sidelobe control for transmit beamforming using multidimensional arrays. Proceedings of SPIE - the International Society for Optical Engineering, 9497. doi: 10.1117/12.2178339

Wu, Q., Zhang, Y.D., Ahmad, F., & Amin, M.G. (2015). Compressive-sensing-based high-resolution polarimetric through-the-wall radar imaging exploiting target characteristics. IEEE Antennas and Wireless Propagation Letters, 14, pp. 1043-1047. doi: 10.1109/LAWP.2014.2380787

Hassanien, A., Amin, M.G., Zhang, Y.D., & Ahmad, F. (2015). Capon-based single-snapshot DOA estimation in monostatic MIMO radar. Proceedings of SPIE - the International Society for Optical Engineering, 9497. doi: 10.1117/12.2179166

BouDaher, E., Ahmad, F., & Amin, M.G. (2014). Sparse reconstruction for direction-of-arrival estimation using multi-frequency co-prime arrays. Eurasip Journal on Advances in Signal Processing, 2014(1), pp. 1-11. doi: 10.1186/1687-6180-2014-168

Boudaher, E., Jia, Y., Ahmad, F., & Amin, M.G. (2014). Direction-of-arrival estimation using multi-frequency co-prime arrays. European Signal Processing Conference, pp. 1034-1038.

Jokanović, B., Amin, M.G., Zhang, Y.D., & Ahmad, F. (2014). Time-frequency kernel design for sparse joint-variable signal representations. European Signal Processing Conference, pp. 2100-2104.

Wu, Q., Zhang, Y.D., Amin, M.G., & Ahmad, F. (2014). Through-the-wall radar imaging based on modified Bayesian compressive sensing. 2014 IEEE China Summit and International Conference on Signal and Information Processing, IEEE ChinaSIP 2014 - Proceedings, pp. 232-236. doi: 10.1109/ChinaSIP.2014.6889238

Amin, M.G., Ahmad, F., & Hoorfar, A. (2014). Squinted array beamforming for wall back plate detection. 2014 International Radar Conference, Radar 2014. doi: 10.1109/RADAR.2014.7060371

Muqaibel, A.H., Amin, M.G., & Ahmad, F. (2014). Directional multipath exploitation for urban target localization with a single-antenna. 2014 International Radar Conference, Radar 2014. doi: 10.1109/RADAR.2014.7060368

Leigsnering, M., Ahmad, F., Amin, M.G., & Zoubir, A.M. (2014). Specular multipath exploitation for improved velocity estimation in through-the-wall radar imaging. ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings, pp. 1060-1064. doi: 10.1109/ICASSP.2014.6853759

Leigsnering, M., Ahmad, F., Amin, M., & Zoubir, A. (2014). Multipath exploitation in through-the-wall radar imaging using sparse reconstruction. IEEE Transactions on Aerospace and Electronic Systems, 50(2), pp. 920-939. doi: 10.1109/TAES.2013.120528

Lagunas, E., Amin, M.G., Ahmad, F., & Najar, M. (2014). Pattern matching for building feature extraction. IEEE Geoscience and Remote Sensing Letters, 11(12), pp. 2193-2197. doi: 10.1109/LGRS.2014.2324611

Golato, A., Santhanam, S., Ahmad, F., & Amin, M.G. (2014). Multimodal sparse reconstruction in Lamb wave-based structural health monitoring. Proceedings of SPIE - the International Society for Optical Engineering, 9109. doi: 10.1117/12.2050941

Leigsnering, M., Amin, M., Ahmad, F., & Zoubir, A.M. (2014). Multipath exploitation and suppression for SAR imaging of building interiors: An overview of recent advances. IEEE Signal Processing Magazine, 31(4), pp. 110-119. doi: 10.1109/MSP.2014.2312203

Kilaru, V., Amin, M.G., Ahmad, F., Sévigny, P., & Filippo, D.D.i. (2014). Gaussian mixture model based features for stationary human identification in urban radar imagery. IEEE National Radar Conference - Proceedings, pp. 426-430. doi: 10.1109/RADAR.2014.6875628

Ahmad, F., Kadry, K.A.l., & Amin, M.G. (2014). Sparsity-based ranging for dual-frequency radars. Proceedings of SPIE - the International Society for Optical Engineering, 9109. doi: 10.1117/12.2051113

Amin, M.G. & Ahmad, F. (2014). Through-the-Wall Radar Imaging: Theory and Applications. In Academic Press Library in Signal Processing: Volume 2 - Communications and Radar Signal Processing (pp. 857-909). Elsevier. doi: 10.1016/b978-0-12-396500-4.00017-x

States), S.o.f.P.I.E.(. (2014). Compressive sensing III : 7-9 May 2014, Baltimore, Maryland, United States. F. Ahmad (Ed.). Bellingham, WA: SPIE.

States), S.o.f.P.I.E.(. (2014). Compressive sensing III : 7-9 May 2014, Baltimore, Maryland, United States. F. Ahmad (Ed.). Bellingham, WA: SPIE.

Wu, Q., Zhang, Y.D., Amin, M.G., & Ahmad, F. (2014). Robust Multipath Exploitation Radar Imaging in Urban Sensing Based on Bayesian Compressive Sensing. CONFERENCE RECORD of the FORTY-EIGHTH ASILOMAR CONFERENCE on SIGNALS, SYSTEMS & COMPUTERS, pp. 859-863. Retrieved from http://gateway.webofknowledge.com/

Yu, Y., Ahmad, F., Petropulu, A.P., & Amin, M.G. (2014). CS-MIMO radars for through-The-wall imaging in an indoor multipath environment. Proceedings of SPIE - the International Society for Optical Engineering, 9109. doi: 10.1117/12.2057051

Leigsnering, M., Ahmad, F., Amin, M.G., & Zoubir, A.M. (2014). CS based specular multipath exploitation in TWRI under wall position uncertainties. Proceedings of the IEEE Sensor Array and Multichannel Signal Processing Workshop, pp. 481-484. doi: 10.1109/SAM.2014.6882447

Amin, M.G. & Ahmad, F. (2014). Chapter 17 Through-the-Wall Radar Imaging: Theory and Applications. In Academic Press Library in Signal Processing: Volume 2 - Communications and Radar Signal Processing, 2 (pp. 857-909). doi: 10.1016/b978-0-12-396500-4.00017-x

Chaddad, A., Ahmad, F., Amin, M.G., Sevigny, P., & Difilippo, D. (2014). Textural feature selection for enhanced detection of stationary humans in through-The-wall radar imagery. Proceedings of SPIE - the International Society for Optical Engineering, 9077. doi: 10.1117/12.2049416

Wang, X., Amin, M., Ahmad, F., & Aboutanios, E. (2014). Coarray based optimum geometries for DOA estimation with multiple CRPA GPS arrays. 27th International Technical Meeting of the Satellite Division of the Institute of Navigation, ION GNSS 2014, 3, pp. 1839-1846.

Ahmad, F., Amin, M.G., & Dogaru, T. (2014). Partially sparse imaging of stationary indoor scenes. Eurasip Journal on Advances in Signal Processing, 2014(1). doi: 10.1186/1687-6180-2014-100

Gadde, A., Amin, M.G., Zhang, Y.D., & Ahmad, F. (2014). Fall detection and classifications based on time-scale radar signal characteristics. Proceedings of SPIE - the International Society for Optical Engineering, 9077. doi: 10.1117/12.2050998

Ahmad, F., Amin, M., & Dogaru, T. (2013). A beamforming approach to imaging of stationary indoor scenes under known building layout. 2013 5th IEEE International Workshop on Computational Advances in Multi-Sensor Adaptive Processing, CAMSAP 2013, pp. 105-108. doi: 10.1109/CAMSAP.2013.6714018

Zhang, Y.D., Amin, M.G., Ahmad, F., & Himed, B. (2013). DOA estimation using a sparse uniform linear array with two CW signals of co-prime frequencies. 2013 5th IEEE International Workshop on Computational Advances in Multi-Sensor Adaptive Processing, CAMSAP 2013, pp. 404-407. doi: 10.1109/CAMSAP.2013.6714093

Leigsnering, M., Ahmad, F., Amin, M.G., & Zoubir, A.M. (2013). Compressive sensing based specular multipath exploitation for through-the-wall radar imaging. ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings, pp. 6004-6008. doi: 10.1109/ICASSP.2013.6638817

Leigsnering, M., Ahmad, F., Amin, M.G., & Zoubir, A.M. (2013). CS based wall ringing and reverberation mitigation for through-the-wall radar imaging. IEEE National Radar Conference - Proceedings. doi: 10.1109/RADAR.2013.6586115

Sengur, A., Amin, M., Ahmad, F., Sévigny, P., & Difilippo, D. (2013). Textural feature based target detection in through-the-wall radar imagery. Proceedings of SPIE - the International Society for Optical Engineering, 8714. doi: 10.1117/12.2017057

Lagunas, E., Amin, M.G., Ahmad, F., & Nájar, M. (2013). Improved interior wall detection using designated dictionaries in compressive urban sensing problems. Proceedings of SPIE - the International Society for Optical Engineering, 8717. doi: 10.1117/12.2015410

Amin, M.G. & Ahmad, F. (2013). Change detection analysis of humans moving behind walls. IEEE Transactions on Aerospace and Electronic Systems, 49(3), pp. 1410-1425. doi: 10.1109/TAES.2013.6557995

Seng, C.H., Amin, M.G., Ahmad, F., & Bouzerdoum, A. (2013). Image segmentations for through-the-wall radar target detection. IEEE Transactions on Aerospace and Electronic Systems, 49(3), pp. 1869-1896. doi: 10.1109/TAES.2013.6558025

Ahmad, F., Arce, G., Narayanan, R., & Pados, D. (2013). Special section guest editorial: Compressive sensing for imaging. Journal of Electronic Imaging, 22(2). doi: 10.1117/1.JEI.22.2.020901

Lagunas, E., Amin, M.G., Ahmad, F., & Nájar, M. (2013). Determining building interior structures using compressive sensing. Journal of Electronic Imaging, 22(2). doi: 10.1117/1.JEI.22.2.021003

Qian, J., Ahmad, F., & Amin, M.G. (2013). Joint localization of stationary and moving targets behind walls using sparse scene recovery. Journal of Electronic Imaging, 22(2). doi: 10.1117/1.JEI.22.2.021002

Amin, M.G. & Ahmad, F. (2013). Compressive sensing for through-the-wall radar imaging. Journal of Electronic Imaging, 22(3). doi: 10.1117/1.JEI.22.3.030901

Ahmad, F. & Amin, M.G. (2013). Through-the-wall human motion indication using sparsity-driven change detection. IEEE Transactions on Geoscience and Remote Sensing, 51(2), pp. 881-890. doi: 10.1109/TGRS.2012.2203310

Lagunas, E., Amin, M.G., Ahmad, F., & Nájar, M. (2013). Joint wall mitigation and compressive sensing for indoor image reconstruction. IEEE Transactions on Geoscience and Remote Sensing, 51(2), pp. 891-906. doi: 10.1109/TGRS.2012.2203824

States), S.o.f.P.I.E.(. (2013). Compressive sensing II : 2-3 May 2013, Baltimore, Maryland, United States. F. Ahmad (Ed.). Bellingham, WA: SPIE.

States), S.o.f.P.I.E.(. (2013). Compressive sensing II : 2-3 May 2013, Baltimore, Maryland, United States. F. Ahmad (Ed.). Bellingham, WA: SPIE.

Ahmad, F., Qian, J., & Amin, M.G. (2013). Wall mitigation using discrete prolate spheroidal sequences for sparse indoor image reconstruction. European Signal Processing Conference.

Lagunas, E., Amin, M.G., Ahmad, F., & Nájar, M. (2013). Correlation Matching Approach for Through-Wall Corner Detection. Int. Workshop on Compressive Sensing Applied to Radar (CoSeRa).

Leigsnering, M., Ahmad, F., Amin, M.G., & Zoubir, A.M. (2013). General MIMO framework for multipath exploitation in through-the-wall radar imaging. 2nd International Workshop on Compressed sensing applied to radar (Co-SeRa).

Smith, G.E., Ahmad, F., & Amin, M.G. (2012). Micro-Doppler processing for ultra-wideband radar data. Proceedings of SPIE - the International Society for Optical Engineering, 8361. doi: 10.1117/12.919932

Amin, M.G., Setlur, P., Ahmad, F., Sevigny, P., & Difilippo, D. (2012). Histogram-based segmentation for stationary target detection in Urban environments. Proceedings of SPIE - the International Society for Optical Engineering, 8361. doi: 10.1117/12.919687

Lagunas, E., Amin, M.G., Ahmad, F., & Najar, M. (2012). Sparsity-based radar imaging of building structures. European Signal Processing Conference, pp. 864-868.

Lagunas, E., Amin, M.G., Ahmad, F., & Najar, M. (2012). Compressive sensing for through wall radar imaging of stationary scenes using arbitrary data measurements. 2012 11th International Conference on Information Science, Signal Processing and Their Applications, ISSPA 2012, pp. 1347-1352. doi: 10.1109/ISSPA.2012.6310503

Ahmad, F. & Amin, M.G. (2012). Wall clutter mitigation for MIMO radar configurations in urban sensing. 2012 11th International Conference on Information Science, Signal Processing and Their Applications, ISSPA 2012, pp. 1165-1170. doi: 10.1109/ISSPA.2012.6310467

Ioana, C., Zhang, Y., Amin, M.G., Ahmad, F., & Himed, B. (2012). Time-frequency analysis of multipath doppler signatures of maneuvering targets. ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings, pp. 3397-3400. doi: 10.1109/ICASSP.2012.6288645

Seng, C.H., Bouzerdoum, A., Amin, M.G., & Ahmad, F. (2012). A Gaussian-Rayleigh mixture modeling approach for through-the-wall radar image segmentation. ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings, pp. 877-880. doi: 10.1109/ICASSP.2012.6288024

Lagunas, E., Amin, M.G., Ahmad, F., & Nájar, M. (2012). Wall mitigation techniques for indoor sensing within the compressive sensing framework. Proceedings of the IEEE Sensor Array and Multichannel Signal Processing Workshop, pp. 213-216. doi: 10.1109/SAM.2012.6250470

Ahmad, F. & Amin, M.G. (2012). Sparsity-based change detection of short human motion for urban sensing. Proceedings of the IEEE Sensor Array and Multichannel Signal Processing Workshop, pp. 421-424. doi: 10.1109/SAM.2012.6250528

Seng, C.H., Amin, M.G., Ahmad, F., & Bouzerdoum, A. (2012). Segmentations of through-the-wall radar images. IEEE National Radar Conference - Proceedings, pp. 0647-0652. doi: 10.1109/RADAR.2012.6212219

Ioana, C., Zhang, Y.D., Amin, M.G., Ahmad, F., Frazer, G., & Himed, B. (2012). Time-frequency characterization of micro-multipath signals in over-the-horizon radar. IEEE National Radar Conference - Proceedings, pp. 0671-0675. doi: 10.1109/RADAR.2012.6212223

Ahmad, F. & Amin, M.G. (2012). Partially sparse reconstruction of behind-the-wall scenes. Proceedings of SPIE - the International Society for Optical Engineering, 8365. doi: 10.1117/12.919527

Setlur, P., Smith, G.E., Ahmad, F., & Amin, M.G. (2012). Target localization with a single sensor via multipath exploitation. IEEE Transactions on Aerospace and Electronic Systems, 48(3), pp. 1996-2014. doi: 10.1109/TAES.2012.6237575

Ahmad, F., Amin, M.G., & Qian, J. (2012). Through-the-wall moving target detection and localization using sparse regularization. Proceedings of SPIE - the International Society for Optical Engineering, 8365. doi: 10.1117/12.919729

Zhang, W., Amin, M.G., Ahmad, F., Hoorfar, A., & Smith, G.E. (2012). Ultrawideband impulse radar through-the-wall imaging with compressive sensing. International Journal of Antennas and Propagation, 2012. doi: 10.1155/2012/251497

Ahmad, F. & Amin, M.G. (2012). Stochastic model based radar waveform design for weapon detection. IEEE Transactions on Aerospace and Electronic Systems, 48(2), pp. 1815-1826. doi: 10.1109/TAES.2012.6178104

Solimene, R., Ahmad, F., & Soldovieri, F. (2012). A novel CS-TSVD strategy to perform data reduction in linear inverse scattering problems. IEEE Geoscience and Remote Sensing Letters, 9(5), pp. 881-885. doi: 10.1109/LGRS.2012.2185679

Soldovieri, F., Solimene, R., & Ahmad, F. (2012). Sparse tomographic inverse scattering approach for through-the-wall radar imaging. IEEE Transactions on Instrumentation and Measurement, 61(12), pp. 3340-3350. doi: 10.1109/TIM.2012.2210454

States), S.o.f.P.I.E.(. (2012). Compressive sensing : 26-27 April 2012, Baltimore, Maryland, United States. F. Ahmad (Ed.). Bellingham, Washington: SPIE.

States), S.o.f.P.I.E.(. (2012). Compressive sensing : 26-27 April 2012, Baltimore, Maryland, United States. F. Ahmad (Ed.). Bellingham, Washington: SPIE.

Ahmad, F., Amin, M.G., & Yoon, Y.S. (2011). Multi-input multi-output synthetic aperture radar technology for urban area surveillance. 2011 3rd International Asia-Pacific Conference on Synthetic Aperture Radar, APSAR 2011, pp. 828-831.

Zhang, W., Hoorfar, A., Thajudeen, C., & Ahmad, F. (2011). Full polarimetric beam-forming algorithm for through-the-wall radar imaging. Radio Science, 46(5). doi: 10.1029/2010RS004631

Setlur, P., Amin, M., & Ahmad, F. (2011). Multipath model and exploitation in through-the-wall and urban radar sensing. IEEE Transactions on Geoscience and Remote Sensing, 49(10 PART 2), pp. 4021-4034. doi: 10.1109/TGRS.2011.2128331

Amin, M., Ahmad, F., & Zhang, W. (2011). A compressive sensing approach to moving target indication for urban sensing. IEEE National Radar Conference - Proceedings, pp. 509-512. doi: 10.1109/RADAR.2011.5960589

Setlur, P., Ahmad, F., Smith, G.E., & Amin, M.G. (2011). Localizations of targets inside enclosed structures with a single sensor. IEEE National Radar Conference - Proceedings, pp. 911-916. doi: 10.1109/RADAR.2011.5960669

Setlur, P., Amin, M., & Ahmad, F. (2011). Multipath model and exploitation in through-the-wall radar and urban sensing. ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings, pp. 2676-2679. doi: 10.1109/ICASSP.2011.5947036

Soldovieri, F., Solimene, R., & Ahmad, F. (2011). A fast data acquisition and processing scheme for through-the-wall radar imaging. Proceedings of SPIE - the International Society for Optical Engineering, 8021. doi: 10.1117/12.883746

Setlur, P., Smith, G.E., Ahmad, F., & Amin, M.G. (2011). Target localization with a single-antenna monostatic radar via multipath exploitation. Proceedings of SPIE - the International Society for Optical Engineering, 8021. doi: 10.1117/12.884398

Setlur, P., Ahmad, F., & Amin, M. (2011). Helicopter radar return analysis: Estimation and blade number selection. Signal Processing, 91(6), pp. 1409-1424. doi: 10.1016/j.sigpro.2010.10.009

Setlur, P., Ahmad, F., & Amin, M. (2011). Maximum likelihood and suboptimal schemes for micro-Doppler estimation using carrier diverse Doppler radars. IET Signal Processing, 5(2), pp. 194-208. doi: 10.1049/iet-spr.2009.0265

Thajudeen, C., Hoorfar, A., Ahmad, F., & Dogaru, T. (2011). Measured complex permittivity of walls with different hydration levels and the effect on power estimation of twri target returns. Progress in Electromagnetics Research B(30), pp. 177-199. doi: 10.2528/PIERB10091004

He, L., Kassam, S.A., Ahmad, F., & Amin, M.G. (2011). Sparse stepped-frequency waveform design for through-the-wall radar imaging. In Principles of Waveform Diversity and Design (pp. 922-938). doi: 10.1049/SBRA023E_ch60

Soldovieri, F., Ahmad, F., & Solimene, R. (2011). Validation of microwave tomographic inverse scattering approach via through-the-wall experiments in semicontrolled conditions. IEEE Geoscience and Remote Sensing Letters, 8(1), pp. 123-127. doi: 10.1109/LGRS.2010.2051014

Yoon, Y.S., Amin, M.G., & Ahmad, F. (2011). MVDR beamforming for through-the-wall radar imaging. IEEE Transactions on Aerospace and Electronic Systems, 47(1), pp. 347-366. doi: 10.1109/TAES.2011.5705680

Ahmad, F. & Narayanan, R. (2010). Conventional and Emerging Waveforms for Detection and Imaging of Targets behind Walls. In M. Amin (Ed.), Through-the-Wall Radar Imaging. CRC Press. Retrieved from https://www.crcpress.com/

Setlur, P., Ahmad, F., Smith, G.E., & Amin, M.G. (2010). Multipath analyses of moving targets in enclosed structures using Doppler radars. Proceedings of SPIE - the International Society for Optical Engineering, 7669. doi: 10.1117/12.850517

Ahmad, F. & Amin, M.G. (2010). Maximin robust radar waveform design for detection of weapons. European Signal Processing Conference, pp. 1252-1256.

Soldovieri, F., Solimene, R., & Ahmad, F. (2010). Experimental validation of a microwave tomographic approach for through-the-wall radar imaging. Proceedings of SPIE - the International Society for Optical Engineering, 7699. doi: 10.1117/12.849472

Ahmad, F., Amin, M.G., & Dogaru, T. (2010). Waveform design for detection of weapons based on signature exploitation. Proceedings of SPIE - the International Society for Optical Engineering, 7669. doi: 10.1117/12.850784

Thajudeen, C., Hoorfar, A., Ahmad, F., & Dogaru, T. (2010). An aggregate modeling and measurement approach for power estimation of Through-The-Wall target returns. Proceedings of SPIE - the International Society for Optical Engineering, 7669. doi: 10.1117/12.852655

Ahmad, F. & Amin, M.G. (2010). Radar waveform design for detection of weapons. 2010 2nd International Workshop on Cognitive Information Processing, CIP2010, pp. 258-262. doi: 10.1109/CIP.2010.5604230

Masbernat, X.P., Amin, M.G., Ahmad, F., & Ioana, C. (2010). An MIMO-MTI approach for through-the-wall radar imaging applications. 2010 International Waveform Diversity and Design Conference, WDD 2010, pp. 188-192. doi: 10.1109/WDD.2010.5592466

Amin, M.G., Ahmad, F., & Zhang, W. (2010). Target RCS exploitations in compressive sensing for through wall imaging. 2010 International Waveform Diversity and Design Conference, WDD 2010, pp. 150-154. doi: 10.1109/WDD.2010.5592412

Setlur, P., Amin, M., & Ahmad, F. (2010). Multipath doppler signatures from targets moving behind walls. IEEE National Radar Conference - Proceedings, pp. 799-803. doi: 10.1109/RADAR.2010.5494511

Ioana, C., Amin, M.G., Zhang, Y.D., & Ahmad, F. (2010). Characterization of doppler effects in the context of over-the-horizon radar. IEEE National Radar Conference - Proceedings, pp. 506-510. doi: 10.1109/RADAR.2010.5494567

Setlur, P., Amin, M., & Ahmad, F. (2010). Dual-frequency Doppler radars for indoor range estimation: Cramér-Rao bound analysis. IET Signal Processing, 4(3), pp. 256-271. doi: 10.1049/iet-spr.2009.0039

Ahmad, F. & Amin, M.G. (2010). Matched-illumination waveform design for a multistatic through-the-wall radar system. IEEE Journal on Selected Topics in Signal Processing, 4(1), pp. 177-186. doi: 10.1109/JSTSP.2009.2035865

Ahmad, F. & Amin, M.G. (2009). Multistatic matched-illumination waveform design for detection and identification of indoor targets behind walls. European Signal Processing Conference, pp. 754-758.

Ahmad, F., Amin, M.G., & Zemany, P.D. (2009). Dual-frequency radars for target localization in urban setting. IEEE Transactions on Aerospace and Electronic Systems, 45(4), pp. 1598-1608. doi: 10.1109/TAES.2009.5310321

Setlur, P., Amin, M., & Ahmad, F. (2009). Optimal and suboptimal micro-Doppler estimation schemes using carrier diverse Doppler radars. ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings, pp. 3265-3268. doi: 10.1109/ICASSP.2009.4960321

Ahmad, F. & Amin, M.G. (2009). Waveform design for distributed aperture in through-the-wall radar. IEEE National Radar Conference - Proceedings. doi: 10.1109/RADAR.2009.4977132

Ahmad, F. & Amin, M.G. (2009). Optimal waveform design for multi-antenna monostatic through-the-wall radar imaging. Proceedings of SPIE - the International Society for Optical Engineering, 7308. doi: 10.1117/12.818754

Ahmad, F., Amin, M., & Estephan, H. (2009). Multistatic waveform design for seeing through the wall. 2009 International Waveform Diversity and Design Conference Proceedings, WDD 2009, pp. 31-35. doi: 10.1109/WDDC.2009.4800309

Zhang, Y., Amin, M.G., & Ahmad, F. (2008). Application of time-frequency analysis and kalman filter to range estimation of targets in enclosed structures. 2008 IEEE Radar Conference, RADAR 2008. doi: 10.1109/RADAR.2008.4720727

Moulton, J., Kassam, S., Ahmad, F., Amin, M., & Yemelyanov, K. (2008). Target and change detection in synthetic aperture radar sensing of urban structures. 2008 IEEE Radar Conference, RADAR 2008. doi: 10.1109/RADAR.2008.4721104

Zhang, Y., Amin, M., & Ahmad, F. (2008). Localization of inanimate moving targets using dual-frequency synthetic aperture radar and time-frequency analysis. International Geoscience and Remote Sensing Symposium (IGARSS), 2(1). doi: 10.1109/IGARSS.2008.4778920

Zhang, Y., Amin, M., & Ahmad, F. (2008). Time-frequency analysis for the localization of multiple moving targets using dual-frequency radars. IEEE Signal Processing Letters, 15, pp. 777-780. doi: 10.1109/LSP.2008.2008213

Hoorfar, A., Ahmad, F., & Thajudeen, C. (2008). Synthesis of wideband imaging beamformers using evolutionary programming. 2008 IEEE International Symposium on Antennas and Propagation and USNC/URSI National Radio Science Meeting, APSURSI. doi: 10.1109/APS.2008.4619366

Ahmad, F. (2008). Multi-location wideband through-the-wall beamforming. ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings, pp. 5193-5196. doi: 10.1109/ICASSP.2008.4518829

Ahmad, F. & Amin, M.G. (2008). Multi-location wideband synthetic aperture imaging for urban sensing applications. Journal of the Franklin Institute, 345(6), pp. 618-639. doi: 10.1016/j.jfranklin.2008.03.003

Ahmad, F. & Amin, M.G. (2008). Through-the-wall polarimetric imaging. Proceedings of SPIE - the International Society for Optical Engineering, 6970. doi: 10.1117/12.777889

Ahmad, F. & Amin, M.G. (2008). Multi-viewpoint image fusion for urban sensing applications. Proceedings of SPIE - the International Society for Optical Engineering, 6968. doi: 10.1117/12.782302

Zhang, Y., Amin, M.G., & Ahmad, F. (2008). Narrowband frequency-hopping radars for the range estimation of moving and vibrating targets. Proceedings of SPIE - the International Society for Optical Engineering, 6947. doi: 10.1117/12.777859

Ahmad, F., Zhang, Y., & Amin, M.G. (2008). Three-dimensional wideband beamforming for imaging through a single wall. IEEE Geoscience and Remote Sensing Letters, 5(2), pp. 176-179. doi: 10.1109/LGRS.2008.915742

Amin, M.G. & Ahmad, F. (2008). Wideband synthetic aperture beamforming for through-the-wall imaging. IEEE Signal Processing Magazine, 25(4), pp. 110-113. doi: 10.1109/MSP.2008.923510

Setlur, P., Amin, M., & Ahmad, F. (2007). Urban target classifications using time-frequency micro-Doppler signatures. 2007 9th International Symposium on Signal Processing and Its Applications, ISSPA 2007, Proceedings. doi: 10.1109/ISSPA.2007.4555595

Setlur, P., Amin, M., Ahmad, F., & Estephan, H. (2007). A frequency diverse doppler radar for range-to-motion estimation in urban sensing applications. 2007 International Waveform Diversity and Design Conference, WDD, pp. 228-232. doi: 10.1109/WDDC.2007.4339416

Zhang, Y., Amin, M., & Ahmad, F. (2007). A novel approach for multiple moving target localization using dual-frequency radars and time-frequency distributions. Conference Record - Asilomar Conference on Signals, Systems and Computers, pp. 1817-1821. doi: 10.1109/ACSSC.2007.4487548

Shoeb, M., Ahmad, F., & Amin, M. (2007). Source localization in view of Urban sensing applications. 2007 9th International Symposium on Signal Processing and Its Applications, ISSPA 2007, Proceedings. doi: 10.1109/ISSPA.2007.4555598

Ahmad, F. & Amin, M.G. (2007). Performance of autofocusing schemes for single target and populated scenes behind unknown walls. Proceedings of SPIE - the International Society for Optical Engineering, 6547. doi: 10.1117/12.720085

Ahmad, F., Amin, M.G., & Zemany, P.D. (2007). Performance analysis of dual-frequency CW radars for motion detection and ranging in urban sensing applications. Proceedings of SPIE - the International Society for Optical Engineering, 6547. doi: 10.1117/12.719856

Setlur, P., Amin, M.G., Ahmad, F., & Zemany, P.D. (2007). Experiments on through-the-wall motion detection and ranging. Proceedings of SPIE - the International Society for Optical Engineering, 6538. doi: 10.1117/12.720080

Ahmad, F. & Amin, M.G. (2007). High-resolution imaging using Capon beamformers for Urban sensing applications. ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings, 2. doi: 10.1109/ICASSP.2007.366403

Ahmad, F., Amin, M.G., & Mandapati, G. (2007). Autofocusing of through-the-wall radar imagery under unknown wall characteristics. IEEE Trans Image Process, 16(7), pp. 1785-1795. United States. doi: 10.1109/tip.2007.899030

Setlur, P., Amin, M., & Ahmad, F. (2007). Cramer-Rao bounds for range and motion parameter estimations using dual frequency radars. ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings, 3, pp. 813-816. doi: 10.1109/ICASSP.2007.366804

Aviyente, S., Ahmad, F., & Amin, M.G. (2007). Information theoretic measures for change detection in urban sensing applications. Proceedings - SAFE 2007: Workshop on Signal Processing Applications for Public Security and Forensics.

Ahmad, F. & Amin, M.G. (2007). Through-the-wall radar imaging experiments. Proceedings - SAFE 2007: Workshop on Signal Processing Applications for Public Security and Forensics.

Aviyente, S., Ahmad, F., & Amin, M.G. (2006). Information theoretic measures for through-the-wall surveillance. 2006 IEEE Sensor Array and Multichannel Signal Processing Workshop Proceedings, SAM 2006, pp. 626-630.

Amin, M., Zemany, P., Setlur, P., & Ahmad, F. (2006). Moving target localization for indoor imaging using dual frequency CW radars. 2006 IEEE Sensor Array and Multichannel Signal Processing Workshop Proceedings, SAM 2006, pp. 367-371. doi: 10.1109/SAM.2006.1677222

Estephan, H., Ahmad, F., & Amin, M.G. (2006). An interactive software for real-time simulation of through-the-wall imaging radar. ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings, 2.

Ahmad, F. & Amin, M.G. (2006). Analyses of autofocusing schemes for indoor imaging with unknown walls. 2006 IEEE Sensor Array and Multichannel Signal Processing Workshop Proceedings, SAM 2006, pp. 358-362. doi: 10.1109/SAM.2006.1677220

Ahmad, F. & Amin, M.G. (2006). A noncoherent approach to radar localization through unknown walls. IEEE National Radar Conference - Proceedings, pp. 583-589. doi: 10.1109/RADAR.2006.1631859

Ahmad, F. & Amin, M.G. (2006). A noncoherent approach to radar localization through unknown walls. CIE International Conference of Radar Proceedings, 2006, pp. 583-589.

Ahmad, F. & Amin, M.G. (2006). Noncoherent approach to through-the-wall radar localization. IEEE Transactions on Aerospace and Electronic Systems, 42(4), pp. 1405-1419. doi: 10.1109/TAES.2006.314581

Setlur, P., Amin, M., & Ahmad, F. (2006). Analysis of micro-doppler signals using linear FM basis decomposit+ion. Proceedings of SPIE - the International Society for Optical Engineering, 6210. doi: 10.1117/12.669003

Ahmad, F., Amin, M.G., & Setlur, P. (2006). Through-the-wall target localization using dual-frequency CW radars. Proceedings of SPIE - the International Society for Optical Engineering, 6201. doi: 10.1117/12.666019

Shoeb, M., Ahmad, F., & Amin, M. (2006). Indoor wireless source localization based on area constraints. Proceedings of SPIE - the International Society for Optical Engineering, 6248. doi: 10.1117/12.669562

Shoeb, M., Ahmad, F., & Amin, M. (2005). Narrowband source localization for indoor wireless environments. Proceedings of the Fifth IEEE International Symposium on Signal Processing and Information Technology, 2005, pp. 411-416. doi: 10.1109/ISSPIT.2005.1577132

Ahmad, F., Kassam, S.A., & Amin, M.G. (2005). Practical considerations for the design of a wideband synthetic aperture beamformer. IEEE Antennas and Propagation Society, AP-S International Symposium (Digest), 3 B, pp. 318-321. doi: 10.1109/APS.2005.1552504

Ahmad, F. & Amin, M.G. (2005). A noncoherent system approach to through-the-wall radar imaging. IEEE Antennas and Propagation Society, AP-S International Symposium (Digest), 3 B, pp. 330-333. doi: 10.1109/APS.2005.1552507

Setlur, P., Amin, M., Ahmad, F., & Thayaparan, T. (2005). Indoor imaging of targets enduring simple harmonic motion using Doppler radars. Proceedings of the Fifth IEEE International Symposium on Signal Processing and Information Technology, 2005, pp. 141-146. doi: 10.1109/ISSPIT.2005.1577085

Ahmad, F., Amin, M.G., & Kassam, S.A. (2005). A beamforming approach to stepped-frequency synthetic aperture through-the-wall radar imaging. IEEE CAMSAP 2005 - First International Workshop on Computational Advances in Multi-Sensor Adaptive Processing, 2005, pp. 24-27. doi: 10.1109/CAMAP.2005.1574174

Ahmad, F. & Amin, M.G. (2005). A noncoherent approach to through-the-wall radar imaging. Proceedings - 8th International Symposium on Signal Processing and Its Applications, ISSPA 2005, 2, pp. 539-542. doi: 10.1109/ISSPA.2005.1580994

Dilsavor, R., Ailes, W., Rush, P., Ahmad, F., Keichel, W., Titi, G., & Amin, M. (2005). Experiments on wideband through-the-wall radar imaging. Proceedings of SPIE - the International Society for Optical Engineering, 5808, pp. 196-209. doi: 10.1117/12.602759

Ahmad, F. & Amin, M.G. (2005). A noncoherent radar system approach for through-the-wall imaging. Proceedings of SPIE - the International Society for Optical Engineering, 5778(PART I), pp. 196-207. doi: 10.1117/12.609867

Ahmad, F., Amin, M.G., & Kassam, S.A. (2005). Synthetic aperture beamformer for imaging through a dielectric wall. IEEE Transactions on Aerospace and Electronic Systems, 41(1), pp. 271-283. doi: 10.1109/TAES.2005.1413761

Guo, Y., Kassam, S.A., Ahmad, F., & Amin, M. (2004). Reduced complexity multi-frequency imaging using active aperture synthesis. IEEE Antennas and Propagation Society, AP-S International Symposium (Digest), 3, pp. 3071-3074.

Ahmad, F., Frazer, G.J., Kassam, S.A., & Amin, M.G. (2004). Design and implementation of near-field, wideband synthetic aperture beamformers. IEEE Transactions on Aerospace and Electronic Systems, 40(1), pp. 206-220. doi: 10.1109/TAES.2004.1292154

Ahmad, F., Amin, M.G., & Kassam, S.A. (2004). Through-the-wall wideband synthetic aperture beamformer. IEEE Antennas and Propagation Society, AP-S International Symposium (Digest), 3, pp. 3059-3062. doi: 10.1109/aps.2004.1332024

Ahmad, F., Frazer, G.J., Kassam, S.A., & Amin, M.G. (2003). A new approach for near-field wideband synthetic aperture beamforming. ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings, 5, pp. 89-92.

Ahmad, F., Tchangov, T., Kassam, S.A., & Amin, M.G. (2003). Image quality measures for wall parameter estimation. Proceedings of the 3rd IEEE International Symposium on Signal Processing and Information Technology, ISSPIT 2003, pp. 676-679. doi: 10.1109/ISSPIT.2003.1341211

Ahmad, F., Amin, M.G., Kassam, S.A., & Frazer, G.J. (2003). A wideband, synthetic aperture beamformer for through-the-wall imaging. IEEE International Symposium on Phased Array Systems and Technology, 2003-January, pp. 187-192. doi: 10.1109/PAST.2003.1256979

Ahmad, F. & Kassam, S.A. (2001). Coarray analysis of the wide-band point spread function for active array imaging. Signal Processing, 81(1), pp. 99-115. doi: 10.1016/S0165-1684(00)00193-6

Ahmad, F. & Kassam, S.A. (1998). Performance analysis and array design for wide-band beamformers. Journal of Electronic Imaging, 7(4), pp. 825-838. doi: 10.1117/1.482668

Ahmad, F. & Kassam, S.A. (1997). Computer-aided design of wide-band pulse-echo imaging arrays. IEEE Pacific RIM Conference on Communications, Computers, and Signal Processing - Proceedings, 2, pp. 998-1001.

Ahmad, F. & Kassam, S.A. (1996). New approach to aperture synthesis using frequency diversity imaging. IEEE International Conference on Image Processing, 1, pp. 140-143.

Ahmad, F. & Kassam, S.A. (1996). Coarray analysis of wideband pulse-echo imaging systems. ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings, 6, pp. 3185-3188.

Ahmad, F. & Amin, M. Compressive urban sensing. SPIE Newsroom. SPIE-Intl Soc Optical Eng. doi: 10.1117/2.1201209.004413