Adaptive optics technology is an effective way to alleviate the effect of turbulence on atmospheric optical communication.
自适应光学技术是缓解大气激光通信中大气湍流影响的有效途径之一。
To study light scattering characteristics and polarization state changes in the atmosphere, is to resolve the relative problems of the atmospheric optical communication.
研究大气粒子的光散射特性及大气对散射光偏振态的影响，是为了解决大气激光通信中的相关问题。
The bit error rate of an atmospheric laser communication system is affected by not only vibration amplitude but also the aperture of optical transmitting antenna.
大气激光通信系统的误码率不仅受到振动时振幅大小的影响，而且受到光学发射天线孔径的影响。
Optical modulation and demodulation implementation scheme in mobile atmospheric laser communication system are designed.
论文设计了移动大气激光通信系统中的光信号调制解调的实现方案。
The factors which result in pulse stretch in free-space optical communication are analyzed, including atmospheric dispersion, atmospheric turbulence influence and optical system influence.
针对自由空间光通信系统，分析了大气色散、大气湍流以及光学系统对光脉冲信号展宽的影响。
The purpose of this thesis is to research on effect of atmospheric random channel to optical communication.
本文旨在研究大气随机信道对光通信链路的影响。
For the time being, there is little research of applying LDPC codes to the atmospheric wireless optical communication.
目前对无线光通信系统在大气信道中应用LDPC码的研究少见于文献。
Based on the assumption of single-scattering, atmospheric propagation model of non-line-of-sight optical scattering communication system is studied.
利用大气对光的散射作用可以实现非视线通信。在单次散射假定下，研究了非视线光散射通信系统的大气传输模型。
Based on the assumption of single-scattering, atmospheric propagation model of non-line-of-sight optical scattering communication system is studied.
利用大气对光的散射作用可以实现非视线通信。在单次散射假定下，研究了非视线光散射通信系统的大气传输模型。
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