摘要
调频发射系统是调频广播的重要组成部分,它的优劣不仅关系到调频广播的可靠性和稳定性,还会影响调频广播播出质量。以北高峰发射台调频发射系统技术改造为背景,详细介绍了系统设计、系统组成、系统测试和系统创新等。该工程通过了浙江省广播电影电视局的技术鉴定,并荣获2011年度省局科技创新一等奖,说明系统改造是成功的。
FM transmitting system is an important part of the FM radio, because it is not only related to system reliability and stability, also affects the broadcasting quality of the FM radio. Under the background of the Beigaofeng Transmitting Station＇ s FM technical renovation, the system design, structure, testing, innovation and so on are described. The project is technically identified by Radio Film and Television Bureau of Zhejiang Province, and wins the first prize of the Bureau＇ s annual Science and Technology Innovation Awards 2011, it proves the success of this system＇ s renovation.
出处
《电声技术》
2012年第6期72-78,共7页
Audio Engineering
关键词
调频
多工器
智能倒换
天馈系统
FM
multiplexer
intelligent switching
antenna and feeder system
