摘要
简要介绍了跳频通信系统原理和认知无线电的相关技术。在对二者深入分析的基础上,将认知无线电的频谱感知技术应用到跳频通信系统中,给出了总体设计方案,重点分析了认知跳频系统优势及其关键技术,为提高频谱利用率,改善跳频通信性能提供了理论参考。
The principle of frequency hopping communication system and cognitive radio and related technologies are studied. The spectrum sensing technology of cognitive radio is communication system based on detailed analysis of cognitive radio (CR) and and the general design scheme is presented. The advantages and key specially analyzed,this research may offer a theoretical reference for in resources and improving the performance of frequency hopping system. used in fre ~equency technologies of CR quency hopping hopping ( FH ) , -FH system are creasing the utilization of spectrum
出处
《现代防御技术》
北大核心
2013年第5期64-69,共6页
Modern Defence Technology
关键词
认知无线电
跳频通信
频谱感知
cognition radio
frequency hopping communication
spectrum sensation