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小功率短波发射站天馈线系统干扰因素分析

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短波通信是无线电通信的重要方式之一,能够与有线光缆通信、卫星通信、超短波通信等技术融合使用.天馈线系统作为短波发射站发射系统的末端设备,其工作性能将直接影响短波通信质量.对于小功率短波发射站而言,天馈线系统一旦受到干扰,将影响发射系统的整体工作效率.基于此,分析小功率短波发射站天馈线系统的工作原理及干扰因素,并通过仿真实验给出干扰的影响效果,以期为技术人员制定针对性的抗干扰措施提供借鉴.
The Analysis of Interference Factors in the Antenna Feeder System of Low-power Shortwave Transmission Station
Short wave communication is one of the important ways of wireless communication, which can be integrated with technologies such as wired fiber optic communication, satellite communication, and ultra short wave communication. As the end device of the shortwave transmission station transmission system, the performance of the antenna feeder system will directly affect the quality of shortwave communication. For low-power shortwave transmission stations, once the antenna feeder system is disturbed, it will affect the overall efficiency of the transmission system. Based on this, the working principle and interference factors of the low-power shortwave transmission station antenna feeder system were analyzed, and the impact of interference was given through simulation experiments, in order to provide reference for technical personnel to develop targeted anti-interference measures.

low-power transmission stationshortwave communicationantenna feeder systeminterference factor

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云南省广播电视局迪庆实验台,云南 迪庆 674499

小功率发射站 短波通信 天馈线 干扰因素

2024

电声技术
电视电声研究所(中国电子科技集团公司第三研究所)

电声技术

影响因子:0.259
ISSN:1002-8684
年,卷(期):2024.48(4)