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无线激光通信是一种以激光为载体的点对点通信,本文介绍了无线激光通信系统的工作原理,以及通过计算得出了系统的通信能力和通信质量将主要取决于激光光束的传播情况的结论,讨论了系统通信波长的选取,其发射系统,光学天线以及接收系统的设计关键,并提出了一种收发一体、光电分离的系统结构。以及无线激光通信和当前主流通信方式的比较。展望了无线激光通信系统广阔的展前景。
The wireless laser communication is a point-to-point communication with laser as the carrier. This paper introduces the working principle of the wireless laser communication system and concludes that the communication ability and communication quality of the system will mainly depend on the propagation of the laser beam. The selection of the system communication wavelength, the design key of the transmitting system, the optical antenna and the receiving system are discussed. And a system structure of receiving and dispatching, photoelectric separation is put forward. As well as wireless laser communications and the current mainstream communications comparison. Looking forward to the broad prospects of wireless laser communication system.