摘要
本文详尽地计算了电视电缆中ＴＥＭ波能量的传输及损耗问题．并在此基础上计算出电视电缆的各种特性参数．
Energy transportation and energyloss of TEM wave in the CATV cable has been analysed systematically. Based on the calculations, the characteristic parameters of CATV cable have been calculated.
关键词
TEM波
CATV系统
损耗
传播
电视电缆
天线
TEM wave
CATV system
energyloss
magnetic field
electrical field
energy flow
