Transmit Subaperturing for MIMO Radars with Nested Arrays

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• 作者：Linlin Mao^a ; ¹ ; ^{maple3511@nwpu.edu.cn} ; Hongbin Li^b ; ^{hongbin.li@stevens.edu} ; Qunfei Zhang^a ; ^{zhangqf@nwpu.edu.cn}
• 关键词：Nested array (NA) ; Subaperturing ; Transmit beamforming ; Degrees of freedom (DOF)
• 刊名：Signal Processing
• 出版年：2017
• 出版时间：May 2017
• 年：2017
• 卷：134
• 期：Complete
• 页码：244-248
• 全文大小：561 K
• 卷排序：134

文摘

Proposed a transmit subaperturing (TS) approach for MIMO radar using nested array. Extended the phased-array and omini-directional MIMO transmission for use with nested array. The TS approach is shown to converge faster than other methods, achieving a higher interference rejection ability when training data is limited.