The quantum noise is a basic noise in the atmospheric laser communication system, which restricts the effective distance of communication. 摘要量子噪声是通信系统中的基本噪声，它的存在制约了通信的有效距离。
atmospheric laser communication system 大气激光通信系统
H.T.Yura.W.G.McKinley Optical scintillation statistics for IR ground to space laser communication systems 1983(21 饶瑞中.
The numerical analysis results show that the performance of the wireless laser communication systems is highly dependent on laser wavelength, visibility, range and receiver FOV. 数值分析表明：激光波长、雾的能见度、测量距离和接收器视场角对无线激光通信系统均有较大的影响。
A space between two objects, points, or units. 间隔，空隙两上物体、点、或构件之间的空间