基于隐蔽信道的直扩小跳频通信  

DS-SS combined with narrow-band-FH communication based on secret channel

作　　者：潘申富[1] 李振东[1] 梁庆林[1] 

机构地区：[1]北京大学电子学系卫星与无线通信实验室,北京100871

出　　处：《通信学报》2003年第12期141-145,共5页Journal on Communications

摘　　要：从抗截获的角度出发,提出了一种基于隐蔽信道的直扩小跳频的通信方案。文章首次对直扩小跳频的基本概念进行了描述,并对其原理、具体实现方案及抗截获性能进行了分析。In order to improve the anti-interception performance of communication system, a new scheme named direct-sequence spread-spectrum combined with narrow-band frequency hopping communication based on secret channel is proposed. The main concept of the new communication scheme is presented in this paper for the first time, followed by the analysis of its basic theory, implementation and anti-interception performance.

关 键 词：直接序列扩频 通信对抗 抗侦收 隐蔽信道 直扩小跳频 

分 类 号：TN914.4[电子电信—通信与信息系统]