内部特供三中三资料

现在警用安防无人机 、民用类无人机（例如上述事件中的无人机）基本都需要用到无线电技术实现遥控、定位和信息传输的功能，因而无线电干扰技术在反无人机系统中的研究和应用也最为普遍。针对相关功能的干扰常见的有三类：对控制信号的干扰、对定位信号的干扰和对传输信号的干扰。

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• 电磁干扰：成本不高携带便利，缺点是不能自主检测，需要人工配合;
• 声波干扰：难度大成本高且尚处于理论阶段;
• 物理摧毁：自带传感器，击落无人机速度快，且适应环境性强，不过成本很高只适合军用。

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