议数字卫星电视信号传输标准  

Discussion on the Transmission Standard of Digital Satellite TV

作　　者：张燕[1] Zhang Yan(Communication Univemity of Shanxi，Taiyuan Shanxi 030619，China)

机构地区：[1]山西传媒学院,山西太原030619

出　　处：《山西电子技术》2018年第4期72-74,共3页Shanxi Electronic Technology

摘　　要：各国、各厂家的设备在进行信号传输与处理的过程中,相互兼容,达到互连互通,都需要有一个统一的标准来规范。本文通过信道编码、信源编码及调制方式等方面对DVB-S/DVBS2标准和ABS-S标准进行了比较说明。In the process of signal transmission，the equipment of various countries and manufactures is compatible with each other，and it needs to be standardized by a unified standard．In this paper，the dvb—s／dvb-s2 standard and the abs—S standard are compared with each other in terms of channel coding，source coding and modulation．

关 键 词：DVB-S/DVB-S2标准 ABS-S标准 编码 调制 

分 类 号：TN943.3[电子电信—信号与信息处理]