摘要
文章以LockheedSanders公司的CHESS（CorrelatedHoppingEnhancedSpreadSpectrumk增强型相关跳频扩频）系统为例，介绍了用于HF跳频通信的差分跳频（DFH）、DSP等技术。
This paper does a dcscription of the technique of frcqucncy hopping communication refer to CHESS (Correlated Hopping Enhanced Spread Spectrum) system , which is recently developed by Sanders, a Lockheed Martin Company. These techniques include differential frequency hopping (DFH), digital signal processing (DSP), etc.
出处
《通信技术》
1998年第2期73-76,共4页
Communications Technology
关键词
频率合成器
DDS
扩频通信
跳频通信
frequency pattern, differential frequency hopping (DFH), redundancy, direct digital synthesizer (DDS), DSP
