大型体育赛事立体化直播技术难点分析与实施方案  

Technical Difficulty Analysis and Implementation Plan for Large Sporting Events' All-dimensional Live Broadcasting

作　　者：严红[1] 江星[1] 毛明杰[1] 顾品[1] 周健[1] YAN Hong JIANG Xing MAO Mingjie GU Pin ZHOU Jian(Wuxi Broadcasting and Television Station, Jiangsu 214061, China)

机构地区：[1]无锡广播电视台,江苏214061

出　　处：《广播与电视技术》2017年第4期55-58,共4页Radio & TV Broadcast Engineering

摘　　要：本文介绍了无锡广播电视台参加环崇明岛国际自盟女子公路赛央视直播的视音频技术方案,并针对系统构成、机位布局、多点通话等几个技术特点和难点进行了分析,提出了可供参考的保障措施。This article describes live broadcasting technical solutions about Chongming Island UCI Women＇s World Tour, and analyzes technical characteristics and difficulties of the system composition, multi-camera arrangement, multi-communication and so on. It also gives out safeguards for reference.

关 键 词：视音频系统 通话 多机位 微波传输 慢动作回放服务器 

分 类 号：TN948.13[电子电信—信号与信息处理]