无线光通信技术与应用分析

Technology and application of free space optical communication

随着高速大容量光通信系统的不断演进,接入网的“瓶颈效应”这一问题越来越突出,无线光通信即是实现光接入网的一种新兴技术。文章详细阐述了无线光通信的基本工作原理和系统组成,并着重讨论了系统实现的关键技术和相关解决方案,接着对无线光通信的优点、缺点、应用和应用动向做了一个简单的介绍。该技术具有广阔的应用前景。

With the constant progress of the high-speed large capacity free space optical communication system, the problem about “effect of the bottle-neck” of the access network is more and more outstanding, free space optical communication is a kind of new developing technology of realizing optical communication access network. The theory and system of FSO are detailed in the article. Especially the technologies and resolved methods are discussed in the paper. The advantages, defects, and application of FSO are introduced also.