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Simulation and Analysis of Influence of Group Delay Distortion on 4PSK Communication System Performance
Pages: 33-36
Year: Issue:  3
Journal: Electronic Engineer

Abstract: 群时延失真是影响宽带卫星通信误码性能的重要因素之一.文章介绍了群时延的概念和数学模型,给出了群时延仿真模型与仿真方法,最后利用MATLAB软件仿真了两种典型群时延对系统性能的影响,说明在宽带通信中必须要重视信道群时延特性.
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