中波广播发射机改频系统的设计及实践  

Design and Practice of Frequency Modification System for Medium Wave Broadcasting Transmitter

作　　者：邵定 Shao Ding(Nanjing Broadcasting System,Jiangsu 210000,China)

机构地区：[1]南京广播电视集团,江苏210000

出　　处：《广播与电视技术》2024年第6期92-97,共6页Radio & TV Broadcast Engineering

基　　金：南京市文化人才培养对象资助项目(项目编号:23BM8031)资助。

摘　　要：本文介绍了中波广播发射机的改频方法和步骤,并结合实际改频工作阐述中波广播发射机改频系统的使用方法,分析了改频中出现的故障与解决办法。在本系统的辅助下,技术人员能快速有效地完成改频工作,为中波广播发射机改频提供技术保障,减轻一线技术人员的维护负担。This paper presents the method and steps of frequency modulation based on medium wave broadcasting transmitter,and explains the usage methods of the frequency modulation system of medium wave broadcasting transmitters based on actual frequency modulation work.The faults and solutions generated in the process are analyzed and researched.The frequency can be transformed effectively by technicians with the help of this system.It provides technical support for frequency modulation of medium wave broadcasting transmitters and reduces the burden on maintenance technicians.

关 键 词：中波广播发射机 改频 DAM 计算机设计 

分 类 号：TN934.1[电子电信—信号与信息处理]