数字信号的最佳接收  

Best Reception of Digital Signal

作　　者：宁学侃 

机构地区：[1]大连91550部队

出　　处：《中国新通信》2010年第19期36-40,共5页China New Telecommunications

摘　　要：通信技术是信息战的重要组成部分,本文主要从提高接收机性能的角度,分析了如何在同样信道噪声的条件下,使得正确接收信号的概率最大,而错误接收信号的概率减到最小,即最佳接收的问题,并给出了如何在保证最佳接收的条件下,配置发送和接受滤波器,对通信技术的理论研究和实际应用都具有重要意义。Communication technology is an important part of IW,this article starting from the perspective of improving receivers,mainly analyzes how to make the maximum probability of correct signals,and minimize the probability of error signal under the same channel noise conditions,which means the best reception.At last,this paper gives a configuration about the transfer filter and receiver filter under the best reception,which is important both on the theoretical research and practical application in communications technology.

关 键 词：最大信噪比 信道噪声 奈奎斯特准侧 最佳接收 

分 类 号：TN851[电子电信—信息与通信工程]