TY - JOUR
T1 - Joint Design of Transmit and Receive Beamforming for Transmit Subaperturing MIMO Radar
AU - Zhou, Junwei
AU - Li, Hongbin
AU - Cui, Wei
N1 - Publisher Copyright:
© 1994-2012 IEEE.
PY - 2019/11
Y1 - 2019/11
N2 - We consider the joint design of the transmit and receive beamforming in transmit subaperturing multiple-input-multiple-output (TS-MIMO) systems by utilizing the prior knowledge about the locations and power of the target and inherent interferences. The joint design is solved by an iterative algorithm to maximize the output signal-to-interference-plus-noise-ratio (SINR). The proposed approach can benefit from the sum co-array and joint transmit and receive optimization. Simulation results show that the approach provides more directions of freedom (DOFs) and/or directional gain compared to the original TS-MIMO and omni-MIMO, which leads to better output SINR results and interference rejection.
AB - We consider the joint design of the transmit and receive beamforming in transmit subaperturing multiple-input-multiple-output (TS-MIMO) systems by utilizing the prior knowledge about the locations and power of the target and inherent interferences. The joint design is solved by an iterative algorithm to maximize the output signal-to-interference-plus-noise-ratio (SINR). The proposed approach can benefit from the sum co-array and joint transmit and receive optimization. Simulation results show that the approach provides more directions of freedom (DOFs) and/or directional gain compared to the original TS-MIMO and omni-MIMO, which leads to better output SINR results and interference rejection.
KW - Multiple-input-multiple-output (MIMO)
KW - joint transmit and receive beamforming
KW - optimization
KW - sum co-array
UR - http://www.scopus.com/inward/record.url?scp=85077754747&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85077754747&partnerID=8YFLogxK
U2 - 10.1109/LSP.2019.2942197
DO - 10.1109/LSP.2019.2942197
M3 - Article
AN - SCOPUS:85077754747
SN - 1070-9908
VL - 26
SP - 1648
EP - 1652
JO - IEEE Signal Processing Letters
JF - IEEE Signal Processing Letters
IS - 11
M1 - 8844841
ER -