时间：
2019
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01
-
22
Through multi-beam scanning method of phased array antenna, the radio spectrum monitoring of 360 ° full airspace and ultra-long distance can be achieved in complex electromagnetic environment, and it has the ability to track the interference source for bicycle direction and dual group network positioning, and it has both electronic signals. Reconnaissance function.Signal passive detection system, including signal perception, body reporting, spectrum detection, signal storage records and oth...