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全国正在普及数字有线广播电视传输系统,地面卫星接收系统是有线电视中心不可缺少的部分,而且都需要安装多套卫星接收系统。为了满足各领域对卫星接收器的需求,很多厂商开发了各具特色,各种性能的数字卫星接收器。这又为数字卫星接收系统升级换代提供技术上的支持。在这里我们以D9850卫星接收器为例来进行分析,具有一定的参考价值。
The country is popularizing the digital cable radio and television transmission system. The ground satellite receiving system is an indispensable part of the cable television center and needs to install multiple satellite receiving systems. In order to meet the needs of satellite receivers in various fields, many manufacturers have developed digital satellite receivers with different characteristics and various performances. This in turn provides technical support for the upgrading of digital satellite receiving systems. Here we take D9850 satellite receiver as an example to carry on the analysis, has the certain reference value.