Standard No.:	GB/T 9408-1988
English Name:	Specifications for colour TV modulation equipment(1TV+1 sound program)-Used in long-haul terestrial analog radio-relay systems
Chinese Name:	长距离地面模拟微波接力系统 彩色电视调制机(一路电视一路伴音)技术条件
Chinese Classification:	M34    Microwave communication equipment
Professional Classification:	GB    National Standard
ICS Classification:	33.040.40 33.040.40    Data communication networks 33.040.40
Issued by:	Ministry of Posts and Telecommunications
Issued on:	1988-6-23
Implemented on:	1989-1-1
Status:	valid
Language:	English
File Format:	PDF
Word Count:	5000 words
Price(USD):	150.00
Delivery:	via email in 1~3 business day

本标准适用于地面模拟微波接力通信系统所用的彩色电视调制机（一路电视一路伴音）。地面微波接力通信系统采用频分多路—调频（FDM—FM）传输方式，电视假想参考电路全长2500公里。本标准不适用中距离或短距离地面模拟微波接力系统所用的彩色电视调制机。