A method on high precision time transfer via geostationary satellite - tv 广播电视卫星高精度时间传递
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Evaluation for environment of electromagnet radiation of the earth statio of tv satellite 电视卫星地球站电磁辐射环境评价
3.
The products are widely used in home electronics , telecom networks , illumination , electric power system , catv etc 产品广泛用于家电通信系统照明系统电源系统电视卫星接收系统及其他领域等。
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In 1996 , china published broadcasting television digital transmission technology system , adopting a digital television satellite broadcasting system similar as the dvb - s standard 我国在1996年颁布广播电视数字传输技术体制,决定采用符合dvb - s标准的数字电视卫星广播系统。
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The dvb - s standard of digital television satellite broadcasting system was established by dvb ( digital video broadcasting ) organization in 1995 . since then , many countries have developed and deployed digital television satellite broadcasting systems 目前世界上许多国家都在大力发展数字电视卫星广播系统, 1995年欧洲的dvb (数字视频广播, digitalvideobroadcasting )组织确立了数字电视卫星广播系统的标准dvb - s 。
