Evaluation of satellite optical communications system performance by Gaussian approximation method

Chuanhua Wen; Xiaoyuan Yang; Jun Wang; Qiang Xu

doi:10.1117/12.802844

11 November 2008 Evaluation of satellite optical communications system performance by Gaussian approximation method

Chuanhua Wen, Xiaoyuan Yang, Jun Wang, Qiang Xu

Proceedings Volume 7136, Optical Transmission, Switching, and Subsystems VI; 71363E (2008) https://doi.org/10.1117/12.802844
Event: Asia-Pacific Optical Communications, 2008, Hangzhou, China

Abstract

Considering that shot noise is Poisson distribution and the envelope of background optical noise is Rayleigh distribution, the Gaussian Approximation method is firstly used to evaluate the performance of Satellites Laser Communications precisely. The Moment Generating Function expression of considering shot noise, background optical noise and hot noise is firstly derived. The system performance of On Off Key modulation of traditional method is compared with GA method in direct detection system. Results indicate that the performance of Satellites Laser Communications by GA is different from traditional method.

Citation Download Citation

Chuanhua Wen, Xiaoyuan Yang, Jun Wang, and Qiang Xu "Evaluation of satellite optical communications system performance by Gaussian approximation method", Proc. SPIE 7136, Optical Transmission, Switching, and Subsystems VI, 71363E (11 November 2008); https://doi.org/10.1117/12.802844

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