浮动载波调制电路性能分析  

Performance Analysis of Floating Carrier Modulation Circuit

作　　者：冯旭栋 苗慧娜 FENG Xudong;MIAO Huina(Qinghai Provincial Radio and Television Bureau 923,Malang 814000,China;Qinghai Medium-wave Station Management Center,Xining 810000,China)

机构地区：[1]青海省广电局923台,青海玛沁814000 [2]青海省中波台管理中心,青海西宁810000

出　　处：《中国有线电视》2018年第9期1042-1044,共3页China Digital Cable TV

摘　　要：以10 kW DAM中波广播发射机为例,对其加装的浮动载波调制的组成与实现、电路原理、安装与调试、发射机电流与功率参数对比作了性能分析。This article takes the 10 kWDAM medium wave radio transmitter as an example,and analyzes the composition and realization of the floating carrier modulation,circuit principle,installation and debugging,comparison of the current and power parameters of the transmitter,and makes the performance analysis.

关 键 词：浮动载波 原理 中波广播 效率 

分 类 号：TN931[电子电信—信号与信息处理]