High speed optical transmission utilizing constant envelope modulation based on frequency shift keying and minimum-shift keying  

作　　者：迟楠 方武良 邵宇丰 张俊文 黄博 朱江波 陶理 

机构地区：[1]Department of Communication Science and Engineering, State Key Lab of ASIC and System, Fudan University

出　　处：《Chinese Optics Letters》2010年第9期837-843,共7页中国光学快报（英文版）

基　　金：supported by the National"973" Program of China (No. 2010CB328300);the National Natural Science Foundation of China (Nos.600837004 and 60777010);the National "863" Program of China (Nos. 2009AA01Z253, 2009AA01A347, and2007AA01Z260);the Chinese Postdoctoral Science Foundation (No. 20090460593);Shanghai Postdoctoral Sci-ence Foundation (No. 10R21411600);the Open Fundof Beijing University of Posts and Telecommunications,and the Shuguang Fund

摘　　要：A novel 40-Gb/s constant envelope optical frequency shift keying （FSK） transmitter and the transmission characteristics are investigated both by simulation and experiment. Meanwhile, to increase the spectrum efficiency of FSK, we propose a novel optical minimum-shift keying （MSK） scheme and analyze its per-formance compared with other MSK schemes and other traditional modulation formats. Simulation and experimental results show that the novel FSK scheme could be a potential candidate for the future high speed transmission and label switching systems. And the novel MSK scheme deserves future deep research for its potential excellent performance.A novel 40-Gb/s constant envelope optical frequency shift keying （FSK） transmitter and the transmission characteristics are investigated both by simulation and experiment. Meanwhile, to increase the spectrum efficiency of FSK, we propose a novel optical minimum-shift keying （MSK） scheme and analyze its per-formance compared with other MSK schemes and other traditional modulation formats. Simulation and experimental results show that the novel FSK scheme could be a potential candidate for the future high speed transmission and label switching systems. And the novel MSK scheme deserves future deep research for its potential excellent performance.

关 键 词：Light transmission 

分 类 号：TN929.1[电子电信—通信与信息系统]