现代电子技术
現代電子技術
현대전자기술
MODERN ELECTRONICS TECHNIQUE
2014年
13期
39-42
,共4页
反辐射导弹%空间谱估计%ESPRIT%诱偏干扰
反輻射導彈%空間譜估計%ESPRIT%誘偏榦擾
반복사도탄%공간보고계%ESPRIT%유편간우
anti-radiation missile%spatial spectrum estimation%ESPRIT%decoying interference
相较传统反辐射导弹导引头无法有效抗有源诱偏干扰,提出改进的ESPRIT空间谱估计算法,可有效提高导引头角分辨力。理论仿真表明,改进算法可有效地使导引头较早分开雷达和诱饵辐射源,提高导引头抗诱偏能力。
相較傳統反輻射導彈導引頭無法有效抗有源誘偏榦擾,提齣改進的ESPRIT空間譜估計算法,可有效提高導引頭角分辨力。理論倣真錶明,改進算法可有效地使導引頭較早分開雷達和誘餌輻射源,提高導引頭抗誘偏能力。
상교전통반복사도탄도인두무법유효항유원유편간우,제출개진적ESPRIT공간보고계산법,가유효제고도인두각분변력。이론방진표명,개진산법가유효지사도인두교조분개뢰체화유이복사원,제고도인두항유편능력。
An reformative ESPRIT algorithm which using the spatial spectrum estimation method is presented in this paper to improve the angle resolution abilities of ARM seeker,so as to resolve the problems that the traditional anti-radiation missile (ARM) seeker can’t counter the jamming decoys effectively. Simulation results indicate that the improved algorithm can effec-tively separate the radar and decoying radiation source in the early time,thus the anti-jamming ability of ARM seeker is en-hanced.