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 |
| DOI | 10.3390/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
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