空军预警学院学报
空軍預警學院學報
공군예경학원학보
Journal of Air Force Radar Academy
2015年
1期
13-15
,共3页
时差定位%电子侦察飞机%互相关%时差估计%对抗技术
時差定位%電子偵察飛機%互相關%時差估計%對抗技術
시차정위%전자정찰비궤%호상관%시차고계%대항기술
TDOA location%electronic reconnaissance aircrafts%correlation%estimation of time delay%coun-termeasure technology
针对波束控制随着技术体制的发展有可能失效的问题,对时差定位电子侦察飞机的有源对抗技术进行了研究。首先,研究了时差定位体制电子侦察飞机的时差信息估计方法,然后,分析讨论了对双机实施有源噪声调频干扰可以有效地对抗时差定位体制电子侦察飞机,干扰后可形成虚假的时差估计信息,通过时差组合形成更多的虚假位置,达到对抗的目的。最后,通过仿真实验验证了上述对抗技术的有效性,为主动对抗时差定位电子侦察飞机提供了技术参考。
針對波束控製隨著技術體製的髮展有可能失效的問題,對時差定位電子偵察飛機的有源對抗技術進行瞭研究。首先,研究瞭時差定位體製電子偵察飛機的時差信息估計方法,然後,分析討論瞭對雙機實施有源譟聲調頻榦擾可以有效地對抗時差定位體製電子偵察飛機,榦擾後可形成虛假的時差估計信息,通過時差組閤形成更多的虛假位置,達到對抗的目的。最後,通過倣真實驗驗證瞭上述對抗技術的有效性,為主動對抗時差定位電子偵察飛機提供瞭技術參攷。
침대파속공제수착기술체제적발전유가능실효적문제,대시차정위전자정찰비궤적유원대항기술진행료연구。수선,연구료시차정위체제전자정찰비궤적시차신식고계방법,연후,분석토론료대쌍궤실시유원조성조빈간우가이유효지대항시차정위체제전자정찰비궤,간우후가형성허가적시차고계신식,통과시차조합형성경다적허가위치,체도대항적목적。최후,통과방진실험험증료상술대항기술적유효성,위주동대항시차정위전자정찰비궤제공료기술삼고。
In this paper we focus on the problem that the beam control can be failure with the development of technical system, and research the active countermeasure technology for the electronic reconnaissance aircrafts with TDOA location. Firstly, we research the estimation method of time difference information for the electronic reconnaissance aircrafts with TDOA location system, and then discuss that implementing the active noise FM jamming for bi-aircrafts may counter effectively the electronic reconnaissance aircrafts with TDOA location, as the false TDOA estimate information can form more false positions after jamming, thus achieving the goal of counter. And finally, by simulation experiments, it proves the above-mentioned countermeasure technologies to be effective, which provides a technical reference for positive countering the electronic reconnaissance aircrafts with TDOA location.