摘要
分析了该系统抗单频干扰、窄带干扰及宽带干扰的性能,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,并行组合扩频系统的抗干扰性能明显优于传统扩频系统。
The parallel combinatory spread spectrum communication system is a new approach for information transmission with higher efficiency in 1990s.The perfomance of the parallel combinatory spread spectrum system in single frequency jamming,narrow band jamming,wide band jamming are analyzed and compared with the performance of the tranditional binary spread system in this paper.With the same bit rate and same chip rate,paralled combinatory spread spectrum system is superior to the tranditional spread spectrum system.
出处
《电子科技大学学报》
EI
CAS
CSCD
北大核心
1995年第4期360-365,共6页
Journal of University of Electronic Science and Technology of China
关键词
扩频通信
正交扩频序列
扩频系统
并行组合
orthogonal spread spectrum code
parallel combintory spread spectrum system
antijamming