基于无线组网的抗干扰自动同步跳频方法
本发明涉及通信技术领域,公开了基于无线组网的抗干扰自动同步跳频方法。该方法包括:通过低功率编码探测信号实现邻节点方位识别;基于相控阵天线建立窄波束定向链路;在链路上执行4次时间戳交换以实现分布式高精度时钟同步;结合网络根密钥、同步时间和节点标识生成链路专属跳频序列;并在定向波束与跳频协同下完成加密数据传输与链路动态维护。本发明通过空‑时‑频三维协同捷变机制,提升抗干扰性、低截获概率及网络同步鲁棒性。
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