简析中波发射台天调系统设计

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摘要:天线调配系统是发射机的末端,作为中波发射台不可或缺的一部分,起到阻抗匹配、防雷击、滤除其他频率信号等作用。精妙的天线、馈线、天调室设计可以使信号传输过程中能量损耗大幅度减小,降低其他频率信号干扰,实现高质量传输。该文就中波发射台的天调系统的设计进行分析,与大家共同分享。
关键词:天调系统;设计;高质量传输
doi:10.3969/J.ISSN.1672-7274.2024.09.026
中图分类号:TN 948.53 文献标志码:A 文章编码:1672-7274(2024)09-00-03
A Brief Analysis of the Design of the Sky Adjustment System for Medium Wave Transmitting Stations
WANG Qiang
(Inner Mongolia Autonomous Region Radio and Television Transmission and Transmission Center Linhe 691 Station, Bayannur 015000, China)
Abstract: The antenna allocation system is the end of the transmitter and an indispensable part of the medium wave transmission station. It plays a role in impedance matching, lightning protection, and filtering out other frequency signals. Exquisite antenna, feeder, and antenna design can significantly reduce energy loss during signal transmission, reduce interference from other frequency signals, and achieve high-quality transmission. This article analyzes the design of the sky adjustment system for medium wave transmission stations and shares it with everyone.
Keywords: tiandiao system; design; high quality transmission
0 引言
电感电容是组成天调系统的基本元器件,我们要了解在不同电路中电压和电流之间的关系,串并联谐振的概念,以及在天调系统设计的过程中,如何使用它们来实现不同的功能,以达到减少能量损耗、降低其他频率信号干扰和阻抗匹配的效果[1]。(剩余2318字)