中文摘要：

针对中国海军海上大型编队发展趋势以及编队通信需求,在研究认知无线电Ad H..技术的基础上,构建了基于认知无线电和Ad Hoc网络技术的海上大型编队无线通信网络,分析了其网络框架、频率分配以及频谱检测策略.研究结果表明,论文构建的海上大型编队无线通信网络能够有效解决海上大型编队通信存在的空间范围大、外界干扰多、电磁环境变化快、平台机动性强等问题,具有较好的理论研究价值和军事应用前景.

英文摘要：

In view of development trend and communication requirement of our large naval fleet, the large naval fleet wireless communication network based on cognitive radio and Ad Hoc is constructed based on the research of cognitive radio and Ah Hoc technology.The network＇ s framework, frequency allocation strategy and spectrum sensing strategy are analyzed.The result shows that the large naval fleet wireless communication network can effectively solved the problems existing in large naval fleet communication such as wide range, interference serious, rapid change of electromagnetic environment, high platforms mobility, which has high theoretical research value and martial application prospect.