Firstly, the feasibility of applying laser atmospheric communication technology to video signal transmission in short distance, especially to Broadband Access Network is discussed in the paper.
论文首先探讨了激光大气通信在短距离图像传输，特别是在宽带接入网中应用的可行性。
The influence of atmospheric attenuation and turbulence to laser transmission is profoundly analyzed in the paper. Then , A model, based the atmospheric attenuation and turbulence effects, is present.
本论文还深入分析了大气衰减效应和大气湍流效应对激光传输的影响，然后给出了一种基于大气信道效应的大气信道模型。
The distribution of the atmospheric refractive indexes influencing the transmission locus of the laser in atmosphere is assumed to be the gamma mode.
将影响激光大气传输轨迹的大气折射率，取为伽马型分布。
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