多波束天线技术在广播电视有线无线融合网中的应用  

Application of Multi-beam Antenna Technology in Broadcasting Cable and Wireless Converged Network

作　　者：汤敏健 王斌[1] 黄华才 

机构地区：[1]广东省广播电视网络股份有限公司,广东510000

出　　处：《广播与电视技术》2017年第7期108-111,共4页Radio & TV Broadcast Engineering

摘　　要：广播电视有线无线融合网现处于起步发展阶段,交互小站资源少、频率资有效源也有限,难以满足不断增长的业务量需求。本文提出多波束天线应用于融合网建设的方法,可以在上述条件受限的情况下,快速进行小区容量扩展,有效承载大带宽业务,是目前融合网快速发展的利器。The broadcasting cable and wireless converged network is in the initial stage of development. Cause of the base station resource short- age and available frequency band limitation, the network could hardly satisfy the growing demand of services. This paper proposes a multi-beam antenna scheme for the converged network under these limited conditions to quickly expand community capacities and to effectively support large bandwidth services.

关 键 词：有线无线融合网 广播电视无线双向网 多波束天线 扇区空分 

分 类 号：TN828[电子电信—信息与通信工程]