一种小型无人机干扰器设计

Design of a Small UAV Jammer

现阶段小型无人机的监管难度越来越大,且黑飞问题也越来越严重,因此设计了一种小型无人机干扰器。该干扰器包括单片机控制的D/A模块、压控振荡器、功率放大器模块以及发射天线等。它发射大功率同频干扰信号,对小型无人机遥控信号进行干扰,使无人机返航、迫降或坠毁。最后,通过外场测试验证了干扰器的有效性。

At present,the supervision of small UAV is more and more difficult,and the problem of black flight is more and more serious,so a kind of small UAV jammer is designed.The jammer consists of a single chip microcomputer controlled D/A module,a Voltage-controlled oscillator module,a power amplifier module and a transmitting antenna.It emits high-power co-frequency interference signals to interfere with remote control signals of small unmanned aerial vehicles,causing the UAVs to return,land or crash.Finally,the effectiveness of the jammer is verified by the field test.