identification of friend or foe meaning in English

(飞机)敌我识别
敌我辨别

They are increasingly replacing conventional communication forms and obtaining extensively applications in modern military and commercial communication systems , for example , cdma communication system , gps , measuring and control system , satellite chain , identification of friend or foe and etc . therefore , corresponding dsss electronic counter technique becomes a big problem to solve in electronic warfare domain
正日益取代常规通信而广泛应用于现代军事和商用通信系统中,如码分多址( cdma )通信、全球定位系统( gps ) 、测控、卫星链路和敌我识别等。因此,与之对应的直扩通信对抗技术也就成了通信对抗领域亟待解决的问题。