摘要
空间OCDMA技术能够充分利用空间光通信提供的带宽,提高空间光通信系统的性能。文章简要介绍了OCDMA通信技术的基本原理及其特点,给出了1550nm波段空间OCDMA通信系统实验方案,建立了基于光纤布喇格光栅编解码器的空间OCDMA通信实验系统,并在室内测量了该实验系统的通信性能。
Optical CDMA technique can fully use the bandwidth of free space optical channel, and this technique can improve the performance of free space optical communication system, The basic principle and characteristics of optical CDMA communication technique are introduced. The experiment project of free space optical CDMA communication system with 1550nm wave band is presented. Free space optical CDMA communication experiment system is set up and the performance of this experiment system is analyzed.
出处
《光通信技术》
CSCD
北大核心
2008年第7期36-38,共3页
Optical Communication Technology
基金
国家自然科学基金(60272006)资助
关键词
空间光通信
OCDMA
FBG编解码器
free space optical communication
optical CDMA
FBG encoder/decoder
