中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Performance Analysis of Satellite-to-Ground Coherent Optical Communication System with Aperture Averaging

文献类型:期刊论文

作者Hongwei Li1,2,3,4; Yongmei Huang1,3,4; Qiang Wang1,3,4; Dong He1,3,4; Zhenming Peng2; Qing Li1,2,3,4
刊名APPLIED SCIENCES-BASEL
出版日期2018-12-01
卷号8期号:12页码:2496
关键词satellite-to-ground coherent aperture averaging BER outage probability average capacity
ISSN号2076-3417
DOI10.3390/app8122496
文献子类J
英文摘要The satellite-to-ground optical communication system suffers from atmosphere turbulence severely. It is well-known that the coherent detection can increase the receiver sensitivity and performing aperture averaging can reduce the scintillation caused by the atmosphere turbulence. In this paper, the bit error rate, the outage probability and the average capacity of a coherent satellite-to-ground optical communication downlink with aperture averaging are analyzed. The Log-normal atmosphere turbulence model and BPSK (Binary Phase Shift Keying) modulation is employed. The analyzing focuses on the improvement of aperture averaging with different atmospheric conditions and zenith angles of the satellite. The bit error rate performance based on measuring data is given too. The results demonstrate the bit error rate and the outage probability can be reduced and the average capacity can be improved by aperture averaging efficiently. When the turbulence is stronger and the zenith angle is larger, the effect of aperture averaging is more obvious. The aperture averaging effect on BER (Bit Error Rate) is better than the effect on average capacity.
WOS关键词SPATIAL DIVERSITY ; TURBULENCE ; LINKS
语种英语
WOS记录号WOS:000455145000164
源URL[http://ir.ioe.ac.cn/handle/181551/9267]  
专题光电技术研究所_光电工程总体研究室(一室)
作者单位1.Key Laboratory of Optical Engineering, Chinese Academy of Sciences, Chengdu 610209, China;
2.School of Optoelectronic Science and Engineering, University of Electronic Science and Technology of China,Chengdu 610054, China;
3.Institute of Optics and Electronics, Chinese Academy of Sciences, Chengdu 610209, China;
4.University of Chinese Academy of Sciences, Beijing 100049, China
推荐引用方式
GB/T 7714
Hongwei Li,Yongmei Huang,Qiang Wang,et al. Performance Analysis of Satellite-to-Ground Coherent Optical Communication System with Aperture Averaging[J]. APPLIED SCIENCES-BASEL,2018,8(12):2496.
APA Hongwei Li,Yongmei Huang,Qiang Wang,Dong He,Zhenming Peng,&Qing Li.(2018).Performance Analysis of Satellite-to-Ground Coherent Optical Communication System with Aperture Averaging.APPLIED SCIENCES-BASEL,8(12),2496.
MLA Hongwei Li,et al."Performance Analysis of Satellite-to-Ground Coherent Optical Communication System with Aperture Averaging".APPLIED SCIENCES-BASEL 8.12(2018):2496.

入库方式: OAI收割

来源:光电技术研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。