提出了以基带解调器为核心的数字电视转发器的设计方法。
This paper puts forward the design method of DTV transposer using baseband demodulator as its core based on the analysis of its present status.
从非法信号攻击卫星转发器的原理入手，探讨了有线电视前端卫星信号安全接收的措施，对保证有线电视的安全播出具有重要的参考意义。
This paper discusses the ways how to receive satellite signal safely from the principle of illegal signal attacking satellite repeater. This has important significance for CATV safety transmission.
中国终于有了自己的广播电视直播卫星—中星九号，尽管它目前只是为“村村通”开通了4个转发器，尚有18个转发器处于“闲置”状态。
China has finally got his own radio and television live satellite-zhongxing 9, although it at present only for the "rural" opened the four transponders, there are 18 forwarders in the "idle" state.
而近年来，非法信号多次攻击广播电视卫星转发器，造成了许多不良影响。
In the recent years, some of the TV channels Broadcasted by satellite are attacked by unlawful signal.
而近年来，非法信号多次攻击广播电视卫星转发器，造成了许多不良影响。
In the recent years, some of the TV channels Broadcasted by satellite are attacked by unlawful signal.
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