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Volume 31 Issue 9
Dec.  2010
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Wu Hai-zhou, Tao Ran, Shan Tao. Direct-path Interference Suppression for Passive Radar Based on DTTB Illuminator[J]. Journal of Electronics & Information Technology, 2009, 31(9): 2033-2038. doi: 10.3724/SP.J.1146.2008.01239
Citation: Wu Hai-zhou, Tao Ran, Shan Tao. Direct-path Interference Suppression for Passive Radar Based on DTTB Illuminator[J]. Journal of Electronics & Information Technology, 2009, 31(9): 2033-2038. doi: 10.3724/SP.J.1146.2008.01239

Direct-path Interference Suppression for Passive Radar Based on DTTB Illuminator

doi: 10.3724/SP.J.1146.2008.01239 cstr: 32379.14.SP.J.1146.2008.01239
  • Received Date: 2008-10-06
  • Rev Recd Date: 2009-03-12
  • Publish Date: 2009-09-19
  • According to the character of Passive Radar based on DTTB illuminator, spatial filtering is used to suppress the direct-path interference. The adaptive beamforming algorithms combined with broad null are adopted in echo receiving channel. To reference channel, the improved structure of general sidelobe canceller to realize the adaptive beamformer is used, simultaneity which is combined with the broad null algorithm. The simulations based on the DTTB signal show applying the proposed method has better the performance of target detection.
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  • 杨进佩, 刘中, 朱晓华. 用于无源雷达的GPS 卫星信号性能分析[J].电子与信息学报.2007, 29(5):1083-1086浏览[2]Shan Tao, Tao Ran, Wang Yue, and Zhou Siyong. Study ofdetection performance of passive bistatic radars based on FMbroadcast[J].Journal of Systems Engineering and Electronics.2007, 18(1):22-26[3]陈文英. 空防暗哨无源雷达[J]. 电子工程信息, 2006, (3):9-13, 38.Chen Wen-ying. Silent sentryPassive radar[J]. ElectronicEngineering Information. 2006, (3): 9-13, 38.[4]Guner A, Temple M A, and Claypoole, Jr R L. Direct-pathfiltering of DAB waveform from PCL receiver target channel[J].Electronics Letters.2003, 39(1):118-119[5]高志文, 陶然, 单涛. DVB-T 辐射源雷达信号模糊函数的副峰分析与抑制. 电子学报, 2008, 36(3): 505-509.Gao Zhi-wen, Tao Ran, and Shan Tao. Side peaks analysisand suppression of DVB-T signal ambiguity function forpassive radar. Acta Electronica Sinica, 2008, 36(3): 505-509.[6][6] GB(Chinese National standard) 20600-2006: Framingstructure, channel coding and modulation for digitaltelevision terrestrial broadcasting system[S]. SAC(Standardization Administration of the People's Republic ofChina), Aug. 2006.[7]朱家兵, 洪一, 陶亮, 鲁加国. 基于自适应分数延迟估计的FM 广播辐射源雷达直达波对消[J].电子与信息学报.2007,29(7):1674-1677浏览[8]王俊林, 张剑云. 外辐射源雷达系统中直达波的对消及仿真研究[J]. 现代防御技术, 2008, 36(1): 126-128, 133.Wang Jun-lin and Zhang Jian-yun. Research on the directsignal cancellation and simulation based on noncooperativeilluminator [J]. Modern Defence Technology, 2008, 36(1):126-128, 133.[9]Schmidt R O. Multiple emitter location and signal parameterestimation[J].IEEE Transactions on Antennas andPropagation.1986, 34(3):276-280[10]Hassanien A, Shahbazpanahi S, and Gershman A B. Ageneralized capon estimator for localization of multiplespread sources[J].IEEE Transactions on Signal Processing.2004, 52(1):280-283[11]Meng H E. Linear antenna array pattern synthesis withpre-scribed broad nulls[J].IEEE Transactions on AntennaPropagation.1990, 38(9):1496-1498[12]Van Veen B D. An analysis of several partially adaptivebeamformer design[J].IEEE Transactions on Acoustics,Speech, and Signal Processing.1989, 37(2):192-203[13]张涛麟, 廖桂生, 曾操, 薄保林. 基于广义旁瓣相消的新降维方法[J]. 雷达科学与技术, 2007, 5(3): 213-219.Zhang Tao-lin, Liao Gui-sheng, Zeng Cao, and Bo Bao-lin.Dimension-reduction method based on GSC[J]. Radar Scienceand Technology, 2007, 5(3): 213-219.
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