...收藏 获取最新 大气激光通信系统中LDPC码的设计与实现 贾科军 【摘要】： 大气激光通信(Atmospheric Laser Communication,ALC)是指利用激光束作为载体在大气中进行语音、数据、图像信息双向传送的一种技术,它在解决“最后一公里”问题...
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分析了雾产生的原因、相关数学模型及其对大气激光通信系统的影响。
The causes of fog, the relevant mathematical models and its influence on atmospheric laser communication system are analyzed.
大气湍流引起的光强闪烁会严重影响大气激光通信系统的性能，使误码率增加。
But because of the influence of atmosphere, the scintillation caused by the atmosphere turbulence influences performance characteristics (bit error ratio) of the communication of system seriously.
在移动大气激光通信中，通常采用信号光和信标光来完成信号的捕获、跟踪、定位以及通信。
In mobile atmosphere laser communication, we often complete acquisition, tracking, pointing and communication by signal laser and beacon laser.
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