极化敏感阵列抗干扰仿真分析
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摘要
通过建立极化敏感单元模型,对极化敏感阵列在极化域-空域进行联合抗干扰仿真分析。仿真结果表明,利用极化敏感阵列实现抗干扰的方式,可以拓展抗干扰处理的自由度。同时,当有用信号与干扰信号同向时,利用有用信号与干扰信号在极化域的差异性可以实现极化域抗干扰。
Simulation analysis about the anti-interference of Polarization Sensitive Array is carried out on the polar domain and space domain, by establishing the model of Polarization Sensitive element. The simulation results show that the method of anti-interference using Polarization Sensitive Array can expand the freedom of anti-interference processing. At the same time, the method can realize anti-interference in polarization domain by the difference between useful signal and interference signal in polarization domain when the useful signal and the interfering signal are in the same direction.
Simulation analysis about the anti-interference of Polarization Sensitive Array is carried out on the polar domain and space domain, by establishing the model of Polarization Sensitive element. The simulation results show that the method of anti-interference using Polarization Sensitive Array can expand the freedom of anti-interference processing. At the same time, the method can realize anti-interference in polarization domain by the difference between useful signal and interference signal in polarization domain when the useful signal and the interfering signal are in the same direction.
引文
[1]庄钊文等.极化敏感阵列信号处理[M].北京:国防工业出版社,2006.
[2]王雪松.宽带极化信息处理的研究[D].长沙:国防科技大学博士论文,1999.
[3]Zhuang Z W.Signal processing of polarization sensitive array[J].Changsha:National University of Defense Technology,2006:31-34.
[4]Xu Z H.Ni Y P,Jin L.Resolution theory of polarization sensitive array signals[C].Proceedings of 2006 CIEInternational Conference on Radar,2006.
[5]王永良,彭应宁.空时自适应信号处理[M].北京:清华大学出版社,1999.
[2]王雪松.宽带极化信息处理的研究[D].长沙:国防科技大学博士论文,1999.
[3]Zhuang Z W.Signal processing of polarization sensitive array[J].Changsha:National University of Defense Technology,2006:31-34.
[4]Xu Z H.Ni Y P,Jin L.Resolution theory of polarization sensitive array signals[C].Proceedings of 2006 CIEInternational Conference on Radar,2006.
[5]王永良,彭应宁.空时自适应信号处理[M].北京:清华大学出版社,1999.