摘要
本文分析了Ｍ－进制正交码扩频系统抗宽带干扰、窄带干扰及脉冲干扰的性能，并与传统扩频系统的抗干扰性能进行了比较，在码片速率与信息速率相同的情况下，Ｍ－进制正交码扩频系统的性能明显优于传统扩频系统。
The performances of the M-ary orthogonal code spread spectrum system in wide band jamming, partial band jamming and pulsed noise jamming are analyzed, and compared with the performances of the tranditional binary spread spectrum system. With the same bit rate and same chip rate,M-ary orthogonal cede spread spectrum system is superior to the binary spread spectrum system.
出处
《电子学报》
EI
CAS
CSCD
北大核心
1994年第10期60-65,共6页
Acta Electronica Sinica
关键词
M进制正交码
扩频系统
抗干扰
M-ary orthogonal code,Spread spectrum system, Antijam
