电子测试
電子測試
전자측시
Electronic Test
2015年
17期
38-40
,共3页
高速导弹%激波%激光引信探测
高速導彈%激波%激光引信探測
고속도탄%격파%격광인신탐측
high-speed missile%shock wave%laser short-range detection
高速导弹在大气中高速飞行时在弹体周围会产生激波,当激光引信探测目标距离时,由于激波层内外空气密度的变化会导致光的折射,引起测距误差.结合光学理论,推导由于激波折射效应引起的误差公式,并进行仿真计算与分析.
高速導彈在大氣中高速飛行時在彈體週圍會產生激波,噹激光引信探測目標距離時,由于激波層內外空氣密度的變化會導緻光的摺射,引起測距誤差.結閤光學理論,推導由于激波摺射效應引起的誤差公式,併進行倣真計算與分析.
고속도탄재대기중고속비행시재탄체주위회산생격파,당격광인신탐측목표거리시,유우격파층내외공기밀도적변화회도치광적절사,인기측거오차.결합광학이론,추도유우격파절사효응인기적오차공식,병진행방진계산여분석.
The shock wave produced by the high-speed air-to-air missile. When detect the distance by laser, because of the different air density from side to outside of shock wave,caused reverberate.According to optical theory,The formulas of ranging error andclutter powercaused by the effects were deduced,The simulation and the analysis were worked out.