基于广播电视设施迁建工程中电磁环境测试方案的研究  

Electromagnetic Environment Testing Plan Based on the Relocation Project of Broadcasting and Television Facilities

作　　者：舒冰 Shu Bing(Shanxi Radio and TV Wireless Management Center,Taiyuan Shanxi 030001,China)

机构地区：[1]山西广播电视无线管理中心,山西太原030001

出　　处：《山西电子技术》2025年第1期94-95,126,共3页Shanxi Electronic Technology

摘　　要：由于受到电磁辐射的干扰,广播电视信号的接收质量会大幅降低,难以保障群众对节目的正常收听收看。因此,广播电视设施在迁建时需要对新建地址的周边环境进行电磁辐射测试,以确保新址符合信号安全、稳定传输的要求。基于此以某地广播电视设施迁建工程中调频广播及地面数字电视发射系统为例,给出了一套完整的电磁环境测试方案,以期为相关单位开展类似工作提供参考。Due to electromagnetic radiation interference,the reception quality of radio and television signals will significantly decrease,it is difficult to ensure the normal listening and viewing of programs by the public.Therefore,during the relocation of broadcasting and television facilities,it is necessary to conduct electromagnetic radiation testing on the surrounding environment of the new site to ensure that the new site meets the requirements of signal safety and stable transmission.Taking the FM broadcasting and terrestrial digital television transmission system in the relocation project of broadcasting and television facilities in a certain place as an example,this paper gives a complete set of electromagnetic environment testing scheme,with a view to providing reference for relevant units to carry out similar work.

关 键 词：广播电视 设施迁建 电磁环境测试 

分 类 号：TN949.6[电子电信—信号与信息处理]