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试析数字调制中波广播发射机的改频工程

Author(s)：
徐文

Publication Title：

Wen Yuan (Middle School Edition) 2023 No.04

Affiliations：
山东省威海市广播电视台中波发射台

Abstract：
中波发射机改频工程是一个非常复杂的工程，需要从调整频率合成器、调整前置放大器、调整射频推动阶段和调整输出网络匹配四个角度来进行。文章探讨了频率改频时出现的一些问题，并提出了相应的处理方法，希望能对频率改频工作有一定的借鉴作用。

Keywords：
中波发射机；改频；数字调制

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[1] 徐文.试析数字调制中波广播发射机的改频工程[J].Wen Yuan (Middle School Edition),2023(04),.

文渊(中学版)

Wen Yuan (Middle School Edition)

Language: 中文

CN：11-9275/G

ISSN：2096-627X

Publication Frequency: 月刊

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