Spatial compressive sensing in MIMO radar with random arrays

Marco Rossi, Alexander M. Haimovich, Yonina C. Eldar
2012 2012 46th Annual Conference on Information Sciences and Systems (CISS)  
We study compressive sensing in the spatial domain for target localization using MIMO radar. By leveraging a joint sparse representation, we extend the single-pulse framework proposed in [1] to a multi-pulse one. For this scenario, we devise a tree-based matching pursuit algorithm to solve the nonconvex localization problem. It is shown that this method can achieve high resolution target localization with a highly undersampled MIMO radar with transmit/receive elements placed at random.
more » ... a lower bound is developed on the number of transmit/receive elements required to ensure accurate target localization with high probability.
doi:10.1109/ciss.2012.6310839 dblp:conf/ciss/RossiHE12 fatcat:ccbysbdronholpwfdhjvml2tle