广播电视数字微波线路的越站干扰问题研究  

Research on the Over-reach Interference of Radio and TV Digital Microwave Circuits

作　　者：李新华 Li Xinhua(Shanxi Administration Center of Radio and TV, Taiyuan, 030001, China)

机构地区：[1]山西广播电视无线管理中心,太原030001

出　　处：《数字通信世界》2016年第11期27-29,共3页Digital Communication World

摘　　要：文章阐述了广播电视数字微波线路越站干扰的概念,讨论了距离去耦、天线方向性去耦、越站阻挡去耦、极化去耦等四种越站干扰的计算方法,提出了广播电视数字微波线路越站干扰的防止措施。The article expounds the concept of over-reach interference in radio and TV digital microwave circuits, and discusses four ways of compute on over-reach interference which contains distance decoupling,antenna directivity decoupling, over-reach block decoupling and polarization decoupling. In the end, the article proposes many prevention measures on over-reach interference of radio and TV digital microwave circuits.

关 键 词：微波线路 干扰 去耦 越站干扰防止 

分 类 号：TN94[电子电信—信号与信息处理]