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Proceedings Paper

The analysis of bit error ratio for self-homodyning coherent detection system
Author(s): Xiaoyang Jia; Shoufeng Tong; Xiaoyan Li; Tingting Ma
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Paper Abstract

BER measures the accuracy of data transmission within specified time, which is an important parameter to evaluate the performance of communication system. First, this paper analyzes the influence factors of BER for DPSK self-homodyning coherent detection system such as modulation format, atmospheric turbulence, coherent demodulation. We take it into consideration that atmospheric channel will affect the transmission signal ,simulated the DPSK self-coherent detection system in different weather conditions and analyzed the results. The simulation results shows that the bit error rate of 10 Gb/s self-coherent detection system reaches 10-10 ,when the weather condition is light haze. It indicates that self-coherent detection system has great potential in satellite-ground laser communication.

Paper Details

Date Published: 28 February 2017
PDF: 5 pages
Proc. SPIE 10256, Second International Conference on Photonics and Optical Engineering, 102562A (28 February 2017); doi: 10.1117/12.2257407
Show Author Affiliations
Xiaoyang Jia, Changchun Univ. of Science and Technology (China)
Shoufeng Tong, Changchun Univ. of Science and Technology (China)
Xiaoyan Li, Changchun Univ. of Science and Technology (China)
Tingting Ma, Changchun Univ. of Science and Technology (China)


Published in SPIE Proceedings Vol. 10256:
Second International Conference on Photonics and Optical Engineering
Chunmin Zhang; Anand Asundi, Editor(s)

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