修正的差分调相信号及其在白高斯噪声干扰下误码率的计算  

Modified Differential-Phase-Shift Keying(MDPSK) and Calculation of BER of MDPSK with White Gaussion Noise Interference

作　　者：王宏[1] 顾学道[1] 

机构地区：[1]邮电科学研究院研究生部

出　　处：《通信学报》1990年第2期93-96,73,共5页Journal on Communications

摘　　要：本文给出了修正的差分调相信号(MDPSK),在白高斯噪声干扰下误码率的计算方法。计算结果与实验测量值的比较证明了计算方法的正确性。通过与AMI码在白高斯噪声干扰下误码率比较,MDPSK抗干扰性能优于AMI码。In this paper an algorithm of error probability of modified differential-phase-shift keying (MDPSK) with white Gaussion noise interference is given. Calculations and experimental measurements are in good agreement. A comparison between the BER of AMI and of MDPSK shows that the BER performance of MDPSK is the better.

关 键 词：调相信号 噪声干扰 误码率 计算 

分 类 号：TN911.22[电子电信—通信与信息系统]