无线光通信作为一种利用光波作为载波在自由空间中直接进行通信的一种方式,已经逐渐得到广泛的应用。但是其存在传输距离较短、受天气影响严重等技术缺陷,目前发展比较缓慢。近年来,随着对高带宽、低成本接入技术的迫切需求,给无线光通信带来了发展机遇本文阐述了无线光通信相关知识,介绍了无线光通信技术的应用场合,分析了无线光通信应用中的问题,最后对无线光通信技术的发展提出了建议。 As a way of using optical wave as carrier to communicate directly in free space, wireless optical communication has been widely used. However, there are shortcomings such as short transmission distance, severe weather impact and other technical defects, and the current development is relatively slow. In recent years, with the urgent need for high-bandwidth and low-cost access technologies, there has been a development opportunity for wireless optical communications. This article describes the wireless optical communication-related knowledge, describes the application of wireless optical communication technology, analyzes the wireless light Communications applications, the last of the development of wireless optical communication technology made recommendations.