friend or foe identification

英 [frend ɔː(r) fəʊ aɪˌdentɪfɪˈkeɪʃn]

美 [frend ɔːr foʊ aɪˌdentɪfɪˈkeɪʃn]

敌友识别

In Millimeter-Wave Identification Friend or Foe System ( MW-IFFS), the identification information will be modulated by Spread Sequence after it is processed in Data Signal Processing ( DSP) System.
在毫米波敌我识别系统中，识别信息在低频部分经过数字信号处理后，进行扩频调制后由微波收发信机进行传输。
Secondary Surveillance Radar ( SSR) is a key equipment in Air Traffic Control ( ATC) and military Identification Friend or Foe ( IFF), SSR is a hot issue in radar signal processing.
二次雷达SSR（SecondarySurveillanceRadar）是民航空中管制（AirTrafficControl）和军事敌我识别（IdentificationFriendorFoe）系统中的关键部分，是国内外雷达信号处理领域的研究热点。
Friend or foe identification ( FFI) is important one of identifying technologies for auto-target in modern battlefield under high technology.
敌我识别（IFF）是高技术条件下现代战场中自动目标识别技术的重要应用之一。
Laser friend or foe identification and its progress
激光敌我识别及进展