摘要
通过对自由空通信中的多址环境空间无线光通信的强背景噪声等特点的分析以及对多种多址方式的对经，综合讨论自由空间无线光通信中采用码分多址技术的可行性、优越性和技术难点在此基础上。
By analyzing the multiple access environment, strong background noise etc, and comparing the features of several multiplexing techniques, the possibility, pribilege and technical difficulties of CDMA in free-space wireless optical communication are discussed The scheme of CDMA combined with SDMA is presented, as well as the system model
出处
《电子科技大学学报》
EI
CAS
CSCD
北大核心
1998年第5期526-531,共6页
Journal of University of Electronic Science and Technology of China
基金
国家自然科学基金
关键词
无线光通信
深空网络
空间网络
码分多址
wireless optical communication
deep space network
code division multiple access
space division multiplaccess
optical orthogonal code
