Wang Jiayi et al. Design of Optical Fiber System for Transmitting 300 MHz CATV Signal. [J]. (3):14-22(1992) DOI: 10.13756/j.gtxyj.1992.03.002.
Design of Optical Fiber System for Transmitting 300 MHz CATV Signal
摘要
本文介绍一个与现有300 MHz CATV电缆传输系统兼容的光缆传输系统
无中继距离可达30km
CNR可达43dB。文中还对国产LD—PIN器件提出了传输模拟信号的特殊要求。
Abstract
An optical fiber transmission system compatible with present 300 MHz CATV cable transmission system is introduced in this paper. The achievable non-repeater spacing is about 30 km
and the CNR obtained is 43dB.The particular performance requirements on China-made LD—PIN devices for transmitting analogue signal are proposed.
关键词
CATV信号传输光纤传输系统LD—PIN
Keywords
CATV signal transmissionoptical fiber transmission systemLD—PIN