摘要
阐述基于GPRS（通用分组无线业务）的电视信号监测系统的工作原理及具体电路，通过GPRS网络实现了无线电视信号和有线电视信号的实时监测，提高了电视信号传送的可靠性。
In order to realize real-time supervision on the wireless and wire television, GPRS （General Packet Radio Service） network is used in the system, and thanks to which, the reliability of signal transmission is improved a lot. The working principles and the specific circuits of the monitoring system are also presented.
出处
《中国有线电视》
2007年第8期734-737,共4页
China Digital Cable TV
关键词
通用分组无线业务
电视信号
监测
GPRS（ General Packet Radio Service）
television signal
monitoring
