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一種新的MIMO雷達(dá)發(fā)射波形設(shè)計(jì)方法

黃中瑞 單涼 陳明建 張劍云

黃中瑞, 單涼, 陳明建, 張劍云. 一種新的MIMO雷達(dá)發(fā)射波形設(shè)計(jì)方法[J]. 電子與信息學(xué)報, 2016, 38(5): 1026-1033. doi: 10.11999/JEIT150758
引用本文: 黃中瑞, 單涼, 陳明建, 張劍云. 一種新的MIMO雷達(dá)發(fā)射波形設(shè)計(jì)方法[J]. 電子與信息學(xué)報, 2016, 38(5): 1026-1033. doi: 10.11999/JEIT150758
HUANG Zhongrui, SHAN Liang, CHEN Mingjian, ZHANG Jianyun. A New Method for the Design of Transmit Waveform of MIMO Radar[J]. Journal of Electronics & Information Technology, 2016, 38(5): 1026-1033. doi: 10.11999/JEIT150758
Citation: HUANG Zhongrui, SHAN Liang, CHEN Mingjian, ZHANG Jianyun. A New Method for the Design of Transmit Waveform of MIMO Radar[J]. Journal of Electronics & Information Technology, 2016, 38(5): 1026-1033. doi: 10.11999/JEIT150758

一種新的MIMO雷達(dá)發(fā)射波形設(shè)計(jì)方法

doi: 10.11999/JEIT150758
基金項(xiàng)目: 

國家自然科學(xué)基金(61201279),安徽省自然科學(xué)基金(1408085MF128)

A New Method for the Design of Transmit Waveform of MIMO Radar

Funds: 

The National Natural Science Foundation of China (61201279), Natural Science Foundation of Anhui Province (1408085MF128)

  • 摘要: 該文提出一種約束基波束權(quán)值動態(tài)的MIMO雷達(dá)發(fā)射波形設(shè)計(jì)方法。首先,構(gòu)造一組發(fā)射波形集并從理論上推導(dǎo)了陣元發(fā)射波形的恒模特性,在此基礎(chǔ)之上,將各陣元平均發(fā)射功率的均勻性控制問題轉(zhuǎn)化為基波束權(quán)值動態(tài)的定量約束問題;其次,建立了直接約束權(quán)值動態(tài)的基波束優(yōu)化模型,利用切線投影法和區(qū)域迭代法將其進(jìn)行凸松弛,并且給出了二階錐規(guī)劃子問題和序列錐迭代流程;最后,利用二階錐規(guī)劃設(shè)計(jì)出了基波束的比例系數(shù)。所提方法在保證MIMO雷達(dá)發(fā)射方向圖匹配性能的前提下,能夠兼顧陣元發(fā)射功率均勻性和發(fā)射方向圖旁瓣功率的性能,因而在設(shè)計(jì)發(fā)射波形時更具靈活性。仿真實(shí)驗(yàn)驗(yàn)證了所提方法的有效性。
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出版歷程
  • 收稿日期:  2015-06-24
  • 修回日期:  2015-12-25
  • 刊出日期:  2016-05-19

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