交流耦合突发模式光接收机  

Analysis of Burst mode Optical Receiver

作　　者：洪小斌[1] 汤仁勇 林金桐[1] 陈雪[1] 

机构地区：[1]北京邮电大学光通信中心,北京100876

出　　处：《光电子．激光》2000年第1期76-78,共3页Journal of Optoelectronics·Laser

基　　金：国家自然科学基金重大资助项目!( 698962 42 );博士后基金

摘　　要：本文对交流耦合突发模式光接收机进行了理论分析。这种接收机主要用于基于信元的时分复用系统中 ,节省了在直流耦合方式中为调整判决阀值而插入的开销 ,提高了传输效率。但理论分析表明这种接收机引入的灵敏度代价比直流耦合模式接收机高。WT5”BZ]:We presents a theory of ac coupled burst mode receiver performance that needs no bit to accommodate the variance of the signal amplitude in this paper.The analysis indicates that the sensitivity penalty is larger compared to the other burst mode receiver but with no capacity penalty.The performance of the receiver can also be good with the optimum filter bandwidth.The simulated results match the theory well. [WT5”HZ]

关 键 词：突发模式接收机 交流耦合 光接收机 

分 类 号：TN85[电子电信—信息与通信工程] TN929.11