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DVB-S

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数字卫星视频广播(英語:Digital Video Broadcasting – Satellite, DVB-S)是卫星电视的初版DVB标准,早期版本可追溯至1995年,该项目于1993年开始研究,1997年结束。亚洲的卫星电视和澳大利亚的Galaxy率先将DVB-S商用,向公众提供数字卫星电视服务。

它运用于世界各地的卫星。 DVB-S采用多路复用与单频道模式,采用该技术的还有运用欧洲Astra的天空英國 、美国Dish Network、Globecast、加拿大贝尔卫星电视等。

虽DVB-S标准仅指定物理链路特性和帧,但DVB-S的叠加传输流被指定为MPEG-2(称为MPEG-TS)

一些业余电视爱好者也使用DVB-S在1.2 GHz业余频段输出信号。

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DVB-S
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