广电短波发射机房中抗高频干扰技术分析  

Analysis of High-Frequency Interference Resistance in the Radio and Television Short Wave Transmitter Room

作　　者：马青峰[1] MA Qingfeng(Linyi Radio and Television Station,Linyi 276000,China)

机构地区：[1]临沂市广播电视台,山东临沂276000

出　　处：《电声技术》2025年第1期173-175,179,共4页Audio Engineering

摘　　要：探讨短波发射机房中抗高频干扰的有效技术。通过分析高频干扰可能带来的影响和机房内出现频率较高的干扰因素,提出布设接地系统、安装滤波器、使用电容与电感等抗干扰措施。滤波器、穿心电容以及穿心电感因独特的结构和优异的性能,在实际应用中表现出色。综合应用多种技术手段,可有效提升机房抗高频干扰能力。This paper discusses the effective technology of high-frequency interference resistance in short wave transmitter room.By analyzing the possible influence of high-frequency interference and the high-frequency interference factors in the transmitter room,this paper puts forward some interference resistance measures such as laying grounding system,installing filters and using capacitors and inductors.Filters,penetration capacitors and penetration inductors are outstanding in practical applications because of their unique structure and excellent performance.Through the comprehensive application of various technical means,the high-frequency interference resistance ability of the transmitter room can be effectively improved.

关 键 词：广播电视 高频干扰 短波发射机房 滤波器 穿心电容 穿心电感 

分 类 号：TN948[电子电信—信号与信息处理]