基于广电白频谱的无线宽带双向传输应用平台  

Broadband Wireless Two-way Transmission Platform Based on White Spectrum

作　　者：曹健 

机构地区：[1]南京广播电视集团电视播出部,江苏南京210001

出　　处：《电视技术》2013年第20期77-80,共4页Video Engineering

摘　　要：利用广电U波段白频谱资源,运用中科院MiWAVE技术和设备构建南京城域宽带无线多媒体双向传输实验网,应用于南京广电日常新闻直播和突发事件新闻回传,并拓展应用于城市交通、公安、城市卫生等行业,作为NGB-W的发展方向,具有前瞻性和探索性,以及广阔的发展和应用前景。Use white U-band spectrum of radio,film and television resources,using the MiWAVE technology and equipment to build Nanjing metropolitan area broadband wireless multimedia two-way transmission experiment network, applies in the daily news broadcast of radio,film and television and news returns an emergency, and expand the application in the urban traffic, public security, urban health and other industries, as the development direction of NGB-W, proactive and exploratory, has wide development and application prospect.

关 键 词：白频谱 MiWAVE技术 频谱分析与感知 无线宽带双向传输 

分 类 号：TN948[电子电信—信号与信息处理]