MIMO Radar Transmit Beampattern Matching Design

被引：66
|
作者：
Zhang, Xiaojun [1 ,2 ]
He, Zishu [4 ]
Rayman-Bacchus, Lez [3 ]
Yan, Jihong [4 ]
机构：
[1] Univ Elect Sci & Technol China, Sch Math Sci, Chengdu 611731, Sichuan Provinc, Peoples R China
[2] Univ Elect Sci & Technol China, Sch Elect Engn, Ctr Phased Array & Adapt Signal Proc, Chengdu 611731, Sichuan Provinc, Peoples R China
[3] Univ Winchester, Sch Business, Winchester SO22 5HT, Hants, England
[4] Univ Elect Sci & Technol China, Sch Elect Engn, Chengdu 611731, Sichuan Provinc, Peoples R China
来源：
IEEE TRANSACTIONS ON SIGNAL PROCESSING | 2015年 / 63卷 / 08期
基金：
中国国家自然科学基金;
关键词：
Beampattern matching design; Fourier series; multiple-input multiple-output (MIMO) radar; signal waveform matrix; WAVE-FORM SYNTHESIS;
D O I：
10.1109/TSP.2015.2398841
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, a novel transmit beampattern matching design method is proposed for a multiple-input multiple-output (MIMO) radar system. Whereas previous approaches first solve the correlation matrix R and then use R to design the transmit signal S, the proposed one-step method obtains the transmit signal directly through solving the waveform matrix P. Since MIMO radar transmit beampattern matching design is an inverse problem of the transmit beampattern, in this paper, we first discuss some important properties of the transmit beampattern and standardize the beampattern matching design problem. We then theoretically explain the value of the signal waveform matrix P, followed by an unconstrained optimization problem to solve P. Numerical examples demonstrate the advantages of the proposed one-step method for the MIMO radar transmit beampattern matching design problem, including uniform and non-uniform linear arrays.
引用
收藏
页码：2049 / 2056
页数：8
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