| Department | 光电工程总体研究室（一室） |
| Performance Analysis of Satellite-to-Ground Coherent Optical Communication System with Aperture Averaging | |
| Hongwei Li1,2,3,4; Yongmei Huang1,3,4; Qiang Wang1,3,4; Dong He1,3,4; Zhenming Peng2; Qing Li1,2,3,4 | |
| Source Publication | APPLIED SCIENCES-BASEL
 |
| Volume | 8Issue:12Pages:2496 |
| 2018-12-01 | |
| Language | 英语 |
| ISSN | 2076-3417 |
| DOI | 10.3390/app8122496 |
| Indexed By | SCI |
| WOS ID | WOS:000455145000164 |
| Subtype | J |
| Abstract | 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. |
| Keyword | satellite-to-ground coherent aperture averaging BER outage probability average capacity |
| WOS Keyword | SPATIAL DIVERSITY ; TURBULENCE ; LINKS |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.ioe.ac.cn/handle/181551/9267 |
| Collection | 光电工程总体研究室（一室） |
| Affiliation | 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 |
| Recommended Citation 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. |
| Files in This Item: | ||||||
| File Name/Size | DocType | Version | Access | License | ||
| 2018-2034.pdf（2561KB） | 期刊论文 | 出版稿 | 开放获取 | CC BY-NC-SA | Application Full Text | |
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