Stable Matching-Based Transmit Antenna Placement for MIMO Radar Detection

被引：0
作者：
Shi, Wanxin [1 ,2 ]
He, Qian [1 ,2 ]
Sun, Li [1 ,3 ]
机构：
[1] Univ Elect Sci & Technol China, Chengdu 611731, Sichuan, Peoples R China
[2] Univ Elect Sci & Technol China, Yangtze Delta Reg Inst Quzhou, Quzhou 324000, Zhejiang, Peoples R China
[3] Weifang Power Supply Co, State Grid Shandong Elect Power Co, Weifang 261000, Shandong, Peoples R China
来源：
2022 IEEE RADAR CONFERENCE (RADARCONF'22) | 2022年
关键词：
Antenna placement; stable matching; MIMO radar; detection; RESOURCE-ALLOCATION;
D O I：
10.1109/RADARCONF2248738.2022.9764272
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
In this paper, we develop an efficient algorithm to solve the antenna placement problem for target detection employing multiple-input multiple-output (MIMO) radar. Considering placing a limited number of transmit antennas in a given space, we formulate an optimization problem to maximize the detection performance using the output signal-to-noise ratio (SNR) as the metric. The optimization is nonlinear integer programming, whose computational complexity is una ffordable when the number of antennas becomes large. We propose to interpret the initial problem as a stable matching (SM) problem, in which the antennas and grid points are regarded as vertices in a bipartite graph. The Gale-Shapley (GS)-based algorithms are introduced to solve the SM problem with polynomial complexity. Numerical examples are presented to evaluate the performance.
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页数：5
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