摘要
北方地区CATV系统因受环境温度影响严重,多数地区在设计时对环境温度影响欠考虑,系统稳定性差。所以在设计CATV系统环境温度也是一个重要指标,对环境温度引起的电平波动进行讨论。
:CATV systems in northern area are badly influenced by the ambient temperature. The unsuitability of the system is due to the ignorance of the ambient temperature when designed, Ambient temperature is an important factor that must be Considered in the designation of the CATV system. This paper also gives the discuss on the level fluctuation caused by ambient temperature.
出处
《内蒙古广播与电视技术》
2000年第3期11-14,共4页
Inner Mongolia Radio & TV Broadcast Engineering