Capacity of MIMO free space optical communications

Chenlu Xu; Shiqi Hao; Yong Wang; Bowen Li; Qingsong Zhao; Xiongfeng Wan

doi:10.1117/12.2520740

14 February 2019 Capacity of MIMO free space optical communications

Chenlu Xu, Shiqi Hao, Yong Wang, Bowen Li, Qingsong Zhao, Xiongfeng Wan

Proceedings Volume 11048, 17th International Conference on Optical Communications and Networks (ICOCN2018); 110481C (2019) https://doi.org/10.1117/12.2520740
Event: 17th International Conference on Optical Communications and Networks (ICOCN2018), 2018, Zhuhai, China

Abstract

Considering the weather’s influence to atmospheric transmittance, the paper modifies the attenuation matrix in the basement of original MIMO FSOC system channel model. And then, based on the modified channel model, the capacity in different given conditions is shown through numerical simulation. The paper simulates the capacity in different transmitting antenna’s height as well as in different weather. Considering that in most conditions, the optical signal doesn’t transfer vertically, the paper stimulates the capacity versus system slant angle. The paper also simulates difference value of capacity. At last, the paper designs a software to evaluate whether the given conditions are fit for communication or not.

Citation Download Citation

Chenlu Xu, Shiqi Hao, Yong Wang, Bowen Li, Qingsong Zhao, and Xiongfeng Wan "Capacity of MIMO free space optical communications", Proc. SPIE 11048, 17th International Conference on Optical Communications and Networks (ICOCN2018), 110481C (14 February 2019); https://doi.org/10.1117/12.2520740

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