Impact of phase noise on coherent BPSK homodyne systems in long-haul optical fiber communications

	Impact of phase noise on coherent BPSK homodyne systems in long-haul optical fiber communications
	Yu Gang; Xie Xiaoping; Zhao Wei; Wang Wei; Yan Shuangyi
	2012
会议名称	4th International Photonics and Optoelectronics Meetings (POEM) - Optical Communication Systems and Networking/10th International Conference on Photonics and Imaging in Biology and Medicine (PIBM)
会议录名称	PHOTONICS AND OPTOELECTRONICS MEETINGS (POEM) 2011: OPTICAL COMMUNICATION SYSTEMS AND NETWORKING
会议日期	NOV 02-05, 2011
会议地点	Wuhan, PEOPLES R CHINA
出版地	BELLINGHAM
出版者	SPIE-INT SOC OPTICAL ENGINEERING
产权排序	1
摘要	The impact of phase noise induced by amplified spontaneous emission and nonlinear Kerr effect is analyzed in investigating the performance of BPSK homodyne systems based OPLL in long-haul optical fiber communications. Under the Gaussian probability density function assumption the equivalent power spectral density of linear and nonlinear phase noise are determined, respectively. Using the power spectral density function the expressions of phase error variance taking into account linear phase noise, nonlinear phase noise and shot noise of corresponding photodiodes are determined. The impact of the number of amplifiers, bit rate and signal power on the phase error variance is analyzed. Using the minimum phase error variance and corresponding BER expression the receiver sensitivity and BER curves are given, respectively. Under the required BER, it is shown that there is a limitation on the maximum transmission distance of the BPSK homodyne system based OPLL. The theory expressions and numerical results obtained in this paper are helpful for designing OPLL and evaluating the impact of phase noise on the receivers based OPLL in long-haul optical fiber communications.
作者部门	瞬态光学技术研究室
收录类别	CPCI（ISTP） ; EI
ISBN号	978-0-81948-988-3
语种	英语
ISSN号	0277-786X
文献类型	会议论文
条目标识符	http://ir.opt.ac.cn/handle/181661/20512
专题	瞬态光学技术国家重点实验室
推荐引用方式 GB/T 7714	Yu Gang,Xie Xiaoping,Zhao Wei,et al. Impact of phase noise on coherent BPSK homodyne systems in long-haul optical fiber communications[C]. BELLINGHAM:SPIE-INT SOC OPTICAL ENGINEERING,2012.

条目包含的文件
文件名称/大小	文献类型	版本类型	开放类型	使用许可
Impact of phase nois（321KB）			开放获取	CC BY-NC-SA	请求全文