Software radio based drone eviction

In response to the negative impact of low-altitude drones on people in recent years. The anti-UAV equipment on the domestic market has a single function and a small number, and it is easy to cause secondary damage after countering low-altitude UAVs. There are many ways to counter drones, but the method of using pseudolite signals for electronic spoofing is relatively effective and minimizes damage. This paper proposes a countermeasure against low-altitude UAVs based on software radio emitting pseudolite signals, which can guide low-altitude UAVs to a set direction, which can effectively counteract low-altitude UAVs. The full text first gives the system flow chart, then uses software radio to transmit pseudolite signals, uses GNU Radio to construct the GRC flow chart and conducts signal testing, and finally builds the hardware platform and conducts outdoor testing.