基于再生式转发器的INMARSAT通信性能

Performance analysis of INMARSAT communication system based on regenerative transponder

提出在INMARSAT使用再生式转发器的设想,针对使用再生式转发器的INMARSAT通信性能进行分析;通过对影响传输质量的信噪比、传输速率、通信容量、误码率等主要参数进行定性分析和定量计算;结果显示使用再生式转发器对影响传输质量的几个主要参数均有明显的提高;得出把再生式转发器用于INMAR SAT通信,对提高信息传输质量具有明显的效果并能提高系统通信容量,把再生式转发器用于INMARSAT通信在技术上和现实上都是可行的,应用前景是光明的.

The paper intention is to propose a scheme about using the regenerative transponder. Focusing on performance analysis of INMARSAT communication system using the regenerative transponder. Through the main parameters of signalto noise ?transfers speed? communication capability? errorcoderate that affect transmission quality are go along qualitative analysis and ration account ,As a result, several main parameters that affect transmission quality are obviously advance ,base on using regenerative transponder. Educe made that using regenerative transponder has an effective improvement for transmission quality and can enhance communication capacity of the system. It is doable INMARSAT communication system using the regenerative transponder in technically and in praxis.The appliance foreground is promising.