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题名:
Bit-error rate for free-space optical communication with tip-tilt compensation
作者: Yang, Changqi; Jiang, Wenhan; Rao, Changhui
刊名: WAVES IN RANDOM AND COMPLEX MEDIA
出版日期: 2006-08-01
卷号: 16, 期号:3, 页码:281-292
文章类型: Article
英文摘要: In this paper, a new kind of method is developed to analyse the bit-error rate for a free-space optical communication system, which is based on the three most important parameters of scintillation statistics, i.e. fraction of time of fade and surge, mean frequency of level crossings, and mean duration of fade and surge. By using this method, the relationship between the bit-error rate and scintillation is clearly identified. The tip-tilt error deteriorates the performance of a free-space optical communication system. Fine tracking ability of adaptive optics ( through tip-tilt compensation) can overcome this difficulty. The fade and surge statistical parameters with tip-tilt compensation are evaluated for the plane wave model. The bit-error rate as a function of the scintillation statistical parameters ( with tip-tilt compensation) is developed. The results show that the bit-error rate is reduced notably through tip-tilt compensation for free-space optical communication.
WOS标题词: Science & Technology ; Physical Sciences
类目[WOS]: Physics, Multidisciplinary
研究领域[WOS]: Physics
关键词[WOS]: LASER COMMUNICATIONS ; ADAPTIVE OPTICS ; SCINTILLATION ; STATISTICS ; SYSTEMS
收录类别: SCI
语种: 英语
WOS记录号: WOS:000240655600006
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.ioe.ac.cn/handle/181551/3542
Appears in Collections:光电技术研究所被WoS收录文章_期刊论文

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作者单位: 1.Chinese Acad Sci, Inst Opt & Elect, Chengdu 610209, Peoples R China
2.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China

Recommended Citation:
Yang, Changqi,Jiang, Wenhan,Rao, Changhui. Bit-error rate for free-space optical communication with tip-tilt compensation[J]. WAVES IN RANDOM AND COMPLEX MEDIA,2006,16(3):281-292.
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