This Anti-Drone Active Defense System generates real-time spoofing signals targeting GPS-L1 and GLONASS-L1 frequencies. The simulated satellite navigation signals achieve ephemeris synchronization and time synchronization with <1μs precision, enabling proactive neutralization of unauthorized drones through navigation deception.

1) Frequency Range: GPS: 1575.42 ± 1.023MHz, GLONASS: 1602.0MHz+N × 562.5kHz ± 511kHz, (N takes -7-6) 
2) Equivalent Omnidirectional Radiation Power:<10mW
3) Frequency Tolerance: ± 2 × 10-6
4) Bandwidth Occupation: Not greater than the frequency range in the table above 
5) Stray Emissions: 30MHz-1GHz (RBW 100kHz)<-36dBm; 1GHz-18GHZ (RBW1MHz) ≤ 30dBm
6) Effective time:<10s
7) Active defense distance: greater than 500 meters, less than 1000 meters, and adjustable within 500 meters 
8) Protection level: IP65.It has active defense function and generates GPS-L1 and GLONASS-L1 induced signals in real time. The simulated satellite navigation signals have an accuracy of<1 μ S in ephemeris synchronization and time synchronization