| DVB-H中的时间分片技术 |
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| 引用本文： | 邹莉萍,徐元欣,王匡. DVB-H中的时间分片技术[J]. 电视技术, 2005, 0(10): 41-44 |
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| 作者姓名： | 邹莉萍 徐元欣 王匡 |
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| 作者单位： | 浙江大学,信息学院,浙江,杭州,310027 |
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| 摘 要： | 阐述了DVB-H的系统结构,对以降低功耗、实现无缝频率切换和替换频率的无缝扫描为目标的时间分片技术进行了理论分析,给出了时间分片的相关算法.此外,还介绍了一款DVB-H芯片的性能.
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| 关 键 词： | 数字视频广播--手持 时间分片 时分复用 功率节省 无缝切换 软切换 |
| 文章编号： | 1002-8692(2005)10-0041-04 |
| 收稿时间： | 2005-08-04 |
| 修稿时间： | 2005-08-04 |
Time Slicing Technology of DVB-H |
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| ZOU Li-ping,XU Yuan-xin,WANG Kuang. Time Slicing Technology of DVB-H[J]. Ideo Engineering, 2005, 0(10): 41-44 |
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| Authors: | ZOU Li-ping XU Yuan-xin WANG Kuang |
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| Affiliation: | Communication Engineering, Zhejiang University, Hangzhou, Zhejiang 310027, China |
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| Abstract: | This paper describes the system structure of DVB-H, performs theoretical analysis of time slicing technology for the purpose of reducing power consumption and realizing seamless frequency handover and seamless scanning for frequency substitution, and gives out the related algorithms for time slicing. Further more, the performance of a type of DVB-H chipset is also introduced. |
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| Keywords: | DVB-H time slicing TDM power saving seamless handover soft handover |
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