TY - GEN
T1 - Spatial compressive sensing in MIMO radar with random arrays
AU - Rossi, Marco
AU - Haimovich, Alexander M.
AU - Eldar, Yonina C.
PY - 2012
Y1 - 2012
N2 - 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. Moreover, a lower bound is developed on the number of transmit/receive elements required to ensure accurate target localization with high probability.
AB - 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. Moreover, a lower bound is developed on the number of transmit/receive elements required to ensure accurate target localization with high probability.
UR - http://www.scopus.com/inward/record.url?scp=84868584052&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84868584052&partnerID=8YFLogxK
U2 - 10.1109/CISS.2012.6310839
DO - 10.1109/CISS.2012.6310839
M3 - Conference contribution
AN - SCOPUS:84868584052
SN - 9781467331401
T3 - 2012 46th Annual Conference on Information Sciences and Systems, CISS 2012
BT - 2012 46th Annual Conference on Information Sciences and Systems, CISS 2012
T2 - 2012 46th Annual Conference on Information Sciences and Systems, CISS 2012
Y2 - 21 March 2012 through 23 March 2012
ER -