%0 Journal Article
%T Sparsity-Based Robust Bistatic MIMO Radar Imaging in the Presence of Array Errors
%A Gao
%A Wenyu
%A Guo
%A Qinghua
%A Li
%A Jun
%A Zhang
%A Daming
%J -
%D 2020
%R https://doi.org/10.1155/2020/2304913
%X A sparse recovery method for robust transmit-receive angle imaging in a bistatic MIMO radar is proposed to deal with the effect of array gain-phase errors. The impact of multiplicative array gain-phase errors is changed to be additive through model reformulation, and transmit-receive angle imaging is formulated to a sparse total least square signal problem. Then, an iterative algorithm is proposed to solve the optimization problem. Compared with existing methods, the proposed method can achieve a significant performance gain in the case that the number of snapshots is small. Simulation results verify the effectiveness of the proposed method
%U https://www.hindawi.com/journals/ijap/2020/2304913/