手持多媒体系统无线接入技术研究  

Hand-held Digital Multimedia Wireless Access Technology

作　　者：张济生 

机构地区：[1]山东电视台,山东济南250002

出　　处：《电视技术》2006年第5期4-6,共3页Video Engineering

摘　　要：对目前主要的3种手持多媒体系统无线接入技术进行了对比,并对各标准的主要技术特点进行了分析。比较结果说明,3种接入标准的技术架构同属一类,技术特色各有侧重,综合技术水准与市场背景互有高低,为实际应用提供了更多选择。This article provides detailed comparison of the three mainstream technologies for the wireless access of hand-held multimedia system and carries out an analysis of the main characteristics of each standard. The result indicates that all the three technologies belong to the same technical category but with different technical considerations, and the general technical levels and market backgrounds of these standards have their own advantages, offering a wider choice for practical applications.

关 键 词：手持多媒体系统 无线接入 T-DMB标准 FLO系统 

分 类 号：TN915.04[电子电信—通信与信息系统]