Joint Transceiver Beamforming for Multi-Target Single-User Joint Radar and Communication

被引:3
|
作者
Ni, Yuanhan [1 ]
Wang, Zulin [1 ]
Huang, Qin [1 ]
机构
[1] Beihang Univ, Sch Elect & Informat Engn, Beijing 100191, Peoples R China
基金
中国国家自然科学基金;
关键词
Interference; Signal to noise ratio; Radar; Array signal processing; Optimization; Receiving antennas; Radar tracking; Joint radar and communication; multiple targets; joint transmit and receive beamforming; WAVE-FORM DESIGN; MIMO RADAR; TRANSMIT;
D O I
10.1109/LWC.2022.3203386
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
This letter considers the joint design of transmit and receive beamforming (TRBF) vectors for multi-target single-user joint radar and communication (JRC) systems in the presence of signal-dependent interference. An iterative framework is devised to maximize the signal-to-interference-plus-noise ratio (SINR) of a target while guaranteeing the SINRs of the user and the rest of the targets. At each iteration, the problem of designing transmit beamformer is non-convex and can be solved by semidefinite programming (SDP) optimization. Moreover, an orthogonalization-based transmit beamforming method is proposed to efficiently obtain a suboptimal analytical solution. Numerical results verify the effectiveness of the proposed framework.
引用
收藏
页码:2360 / 2364
页数:5
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