| 数字多媒体广播技术现状及前景 |
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| 引用本文： | 张富强,候永兴.数字多媒体广播技术现状及前景[J].山西电子技术,2005(5):45-46,48. |
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| 作者姓名： | 张富强 候永兴 |
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| 作者单位： | [1]忻州市中波台,山西忻州034000 [2]太原市自来水公司,山西太原030009 |
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| 摘 要： | 数字多媒体广播（DMB）是从数字音频广播（DAB）基础上发展起来的一种新型广播技术。数字音频广播是在调幅AM和调频FM之后的第三代广播技术。通过对数字多媒体技术的介绍较全面地阐述了其技术系统、功能、现状及发展前景。
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| 关 键 词： | 数字多媒体广播 数字音频广播 FM广播 COFDM方式 |
| 收稿时间： | 2005-07-15 |
| 修稿时间： | 2005-07-15 |
The Status and Future of DMB Technology |
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| Zhang Fuqianga, Hou Yongxing.The Status and Future of DMB Technology[J].Shanxi Electronic Technology,2005(5):45-46,48. |
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| Authors: | Zhang Fuqianga Hou Yongxing |
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| Institution: | 1. The Medium Wave Station of Xinzhou , Xinzhou Shanxi 034000, China ; 2. Taiyuan Water Supply Company, Taiyuan Shanxi 030009, China |
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| Abstract: | Digital multimedia broadcasting(DMB) is a new broadcasting technology based on digital audio broadcasting(DAB).DAB is the third era of broadcasting technology after AM and FM.The system,function,status and future of DMB technology are introduced in this paper in details. |
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| Keywords: | DAB DMB FM broadcasting COFDM mode |
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