跳频扩时码_百度百科 关键词 光码分多址； 跳频码； 改进素数码； 双限幅器[gap=1052]Keywords：OCDMA； frequency hopping code； modified prime code； double hard limiters
基于20个网页-相关网页
The No-Hit-Zone (NHZ) hopping code is employed by the frequency hopper of NHZ FH communication systems, which have no hits at all within a predefined correlation zone in the vicinity of zero shift.
无碰撞区跳频通信系统的跳频器所使用的跳频码是无碰撞区跳频码，该码在零位移附近一段区域内汉明相关值为零。
Based on OOC code, this paper proposes a coding scheme of wireless optical CDMA by using prime frequency hopping.
以ooc编码为基础，利用素数跳频技术，提出一种三维无线光cdma编码方案。
The synchronization information is carried by short code, which overcomes the difficulty of correlation code transmission in fast frequency-hopping.
采用短码携带同步信息，克服了快速跳频难以携带相关码的困难。
应用推荐