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电子学报  2012 

一种高能量发射效率MIMO天波雷达方案

, PP. 2519-2524

Keywords: 新一代天波超视距雷达,能量发射效率,MIMO雷达,降维分时波束空间

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Abstract:

为提高阵元空间多输入多输出(Multiple-InputMultiple-Output,MIMO)天波超视距雷达(Over-The-HorizonRadar,OTHR)发射天线辐射能量效率,提出了降维分时波束空间MIMO-OTHR方案,并在该方案下实现了发射自适应波束形成.该方案降低了不可见波束区发射能量,无方向图起伏过大问题,发射自由度降低较少,适合在多径杂波个数较多的背景下应用,且只需要简单的波束控制,易于工程实现.理论分析和仿真实验验证了该方案的有效性.

References

[1]  KRALIK J,MECCA V,et al.Multipath spread-Doppler clutter mitigation for over-the-horizon radar .IEEE Radar Conference .Rome:IEEE Press,2008.1-5.
[2]  周文瑜,焦培南.超视距雷达技术 [M].北京:电子工业出版社,2008.276-278. ZHOU Wen-yu,JIAO Pei-nan.Over the Horizon Radar Technology[M].Beijing:Publishing House of Electronics Industry,2008.276-278.(in Chinese).
[3]  KRAUT S,HARMANCI K,KROLIK J.Space-time adaptive processing for over-the-horizon spread-Doppler clutter mitigation .IEEE Sensor Array and Multichannel Signal Processing .Cambridge,MA:IEEE Press,2000.245-249.
[4]  ABRAMOVICH Y I,FRAZER G J,JOHNSON B A.Noncausal adaptive spatial clutter mitigation in monostatic MIMO radar:Fundamental limitations [J].IEEE Journal of Selected Topics in Signal Processing,2010,4(1):40-54.
[5]  FRAZER G J,ABRAMOVICH Y I,JOHNSON B A.Mode-selective OTH radar:Experimental results for one-way transmission via the ionosphere .IEEE Radar Conference .Kansas City:IEEE Press,2011.397-402.
[6]  MECCA V F,RAMARKRISHNAN D,KROLIK J L.MIMO radar space-time adaptive processing for multipath clutter mitigation .IEEE Sensor Array and Multichannel Processing .Boston:IEEE Press,2006.249-253.
[7]  RIDDOLLS R J,RAVAN M,et al.Canadian HF over-the-horizon radar experiments using MIMO techniques to control auroral clutter .IEEE Radar Conference .Washington:IEEE Press,2010.718-723.
[8]  RAVAN M,ADVE R S,et al.MIMO fast fully adaptive processing in over-the-horizon radar .IEEE Radar Conference .Kansas City:IEEE Press,2011.538-542.
[9]  YU J,KROLIK J.Quadrature slow-time MIMO radar with experimental results .IEEE Radar Conference .Asilomar:IEEE Press,2010.2135-2137.
[10]  Trees H L V.Optimum Array Processing.Part IV of Detection,Estimation and Modulation theory [M].New York:John Wiley & Son,Inc,2002.576-583.
[11]  HEADRICK J,THOMASON J.The development of over-the-horizon radar at the naval research laboratory .IEEE Radar Conference .Rome:IEEE Press,2008.1-5.
[12]  周万幸.天波超视距雷达发展综述 [J].电子学报,2011,39(6):1373-1378. ZHOU Wan-xing.An overview on development of skywave over-the-horizon radar .Acta Electronica Sinica,2011,39(6):1373-1378.(in Chinese).
[13]  FRAZER G J,MEEHAN D H,et al.Mode-selective OTHR:A new cost-effective sensor for maritime domain awareness .IEEE Radar Conference .Crown:IEEE Press,2010.935-940.
[14]  PARENT J,BOURDILLON A.A method to correct HF skywave backscattered signals for Ionospheric frequency modulation [J].IEEE Transactions on Antennas and Propagation,1988,AP-36:127-135.
[15]  LU K,WANG J,LIU X.A piecewise parametric method based on polynomial phase model to compensate ionospheric phase contamination .ICASSP .Hong Kong:IEEE Press,2003.405-409.
[16]  FRAZER G J,ABRAMOVICH Y I,JOHNSON B A.Multiple-input multiple-output over-thehorizon radar:Experimental results [J].IET Radar,Sonar and Navigation,2009,3(4):290-303.
[17]  RIDDOLLS R J.Initial Results of HF Sky Wave Radar Experiments Using MIMO Methods to Control Auroral Clutter .Ottawa:DRDC,2009.
[18]  LI J,STOICA P.MIMO Radar Signal Processing [M].Hoboken:John Wiley & Sons,2009.1-2.
[19]  FRAZER G J,ABRAMOVICH Y I,JOHNSON B A.Spatially waveform diverse radar:Perspectives for high frequency OTHR .IEEE Radar Conference .Boston:IEEE Press,2007.385-390.
[20]  MECCA V F,KROLIK J L.Beamspace slow-time MIMO radar for multipath clutter mitigation .IEEE International Conference on Acoustics,Speech and Signal Processing .Las Vegas:IEEE Press,2008.2313-2316.
[21]  MECCA V F,KROLIK J L.Slow-time MIMO STAP with improved power efficiency .The Forty-First Asilomar Conference on Signals,Systems and Computers .Pacific Grove:IEEE Press,2007.202-206.

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