SUN Peng
Senior Engineer
Main positions:Director of Innovation Laboratory for Undergraduate
Other Post:新技术实验室主任，创新实验室主任（兼）
Gender:Male
Alma Mater:Dalian University of Technology
Degree:Master's Degree
School/Department:National Electrical and Electronics & Virtual Simulation Experimental Centre
Discipline:Detection Technology and Automation Device. Communication and Information Systems
Business Address:Room 521, No.1 Comprehensive Teaching Building, Dalian University of Technology, Dalian, China 116024
Contact Information:+86-411-84708788,+8613795147561
E-Mail:sunpeng@dlut.edu.cn
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Indexed by:期刊论文
Date of Publication:2011-03-15
Journal:光通信技术
Included Journals:PKU、ISTIC、CSCD
Volume:35
Issue:3
Page Number:33-35
ISSN No.:1002-5561
Key Words:RoF;光外差;相对强度噪声;线宽
Abstract:从理论上介绍了利用光外差法产生毫米波RoF系统的原理,并分析了制约其性能的因素.基于光外差理论,对传统的光外差系统结构进行了改进.实验证明,与传统的光外差系统相比,改进的光外差系统受相对强度噪声的影响更小,在相同的接收光功率的情况下,误码率平均降低了3～4dB;同时,在一定范围内,改进的光外差系统性能几乎不受激光器线宽的影响.在无中继放大的情况下,速率为2.5Gb/s的基带数据传输64km后,系统误码率能控制在10-10以下.
I graduated from Dalian University of Technology. Now I am a professor at Dalian University of Technology.
