Compressed sensing for near range MIMO radar in multipath environment

Compressed sensing is investigated for positioning and extracting Doppler information of moving point-like targets in a multipath environment. The configuration for this purpose includes a 4×4 MIMO radar system, a limited number of targets and two PEC walls in distances of about a few wavelengths from each other. Ray optics up to the first order is used to compute the received signal at each sensor.

[1]  David L Donoho,et al.  Compressed sensing , 2006, IEEE Transactions on Information Theory.

[2]  Joachim Ender.  A brief review of compressive sensing applied to radar , 2013, 2013 14th International Radar Symposium (IRS).

[3]  H. Vincent Poor,et al.  MIMO Radar Using Compressive Sampling , 2009, IEEE Journal of Selected Topics in Signal Processing.

[4]  Michael A. Saunders,et al.  Atomic Decomposition by Basis Pursuit , 1998, SIAM J. Sci. Comput..

[5]  Gitta Kutyniok,et al.  1 . 2 Sparsity : A Reasonable Assumption ? , 2012 .

[6]  Richard G. Baraniuk,et al.  Design and Analysis of Compressive Sensing Radar Detectors , 2012 .