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一種MIMO雷達(dá)多模式波形優(yōu)化設(shè)計(jì)方法

王旭 劉宏偉 糾博 吳夢(mèng) 保錚

王旭, 劉宏偉, 糾博, 吳夢(mèng), 保錚. 一種MIMO雷達(dá)多模式波形優(yōu)化設(shè)計(jì)方法[J]. 電子與信息學(xué)報(bào), 2015, 37(6): 1416-1423. doi: 10.11999/JEIT141179
引用本文: 王旭, 劉宏偉, 糾博, 吳夢(mèng), 保錚. 一種MIMO雷達(dá)多模式波形優(yōu)化設(shè)計(jì)方法[J]. 電子與信息學(xué)報(bào), 2015, 37(6): 1416-1423. doi: 10.11999/JEIT141179
Wang Xu, Liu Hong-wei, Jiu Bo, Wu Meng, Bao Zheng. Multi-modes Waveform Optimization Design Method for MIMO Radar[J]. Journal of Electronics & Information Technology, 2015, 37(6): 1416-1423. doi: 10.11999/JEIT141179
Citation: Wang Xu, Liu Hong-wei, Jiu Bo, Wu Meng, Bao Zheng. Multi-modes Waveform Optimization Design Method for MIMO Radar[J]. Journal of Electronics & Information Technology, 2015, 37(6): 1416-1423. doi: 10.11999/JEIT141179

一種MIMO雷達(dá)多模式波形優(yōu)化設(shè)計(jì)方法

doi: 10.11999/JEIT141179
基金項(xiàng)目: 

國(guó)家自然科學(xué)基金(61271291, 61201285),新世紀(jì)優(yōu)秀人才支持計(jì)劃(NCET-09-0630),全國(guó)優(yōu)秀博士學(xué)位論文作者專項(xiàng)資金(FANEDD- 201156),國(guó)家部委基金和中央高?;究蒲袠I(yè)務(wù)費(fèi)專項(xiàng)資金資助課題

Multi-modes Waveform Optimization Design Method for MIMO Radar

  • 摘要: 在多目標(biāo)多任務(wù)情況下,通常要求雷達(dá)具有多種工作模式,以實(shí)現(xiàn)搜索、跟蹤等不同功能。傳統(tǒng)雷達(dá)在某一時(shí)刻只能實(shí)現(xiàn)一種功能,工作模式不夠靈活,很難高效利用系統(tǒng)資源。針對(duì)此問(wèn)題,該文提出一種MIMO雷達(dá)多模式波形設(shè)計(jì)方法,該方法以方向圖逼近、期望方向的信號(hào)功率譜或頻譜逼近等為準(zhǔn)則,在恒模約束下建立關(guān)于波形矩陣的多目標(biāo)優(yōu)化模型,并采用共軛梯度方法進(jìn)行優(yōu)化求解。仿真結(jié)果表明,所設(shè)計(jì)波形在空域上具有多波束方向圖,波束指向上的信號(hào)具有多種工作模式的特性,可以同時(shí)實(shí)現(xiàn)搜索、跟蹤等功能。
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出版歷程
  • 收稿日期:  2014-09-10
  • 修回日期:  2014-11-26
  • 刊出日期:  2015-06-19

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