| 调幅广播附加信息的传输 |
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| 引用本文： | 李栋.调幅广播附加信息的传输[J].广播与电视技术,1993(1):42-50,56. |
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| 作者姓名： | 李栋 |
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| 作者单位： | 北京广播学院 100025 |
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| 摘 要： | 在调幅声音广播中,除了传送正常的广播节目外,还可兼容传送其它附加信息,提供新的服务。本文综述了近年来国外这项技术的研究发展概况,介绍了传送附加信息的方法、基本原理及应用,并讨论了其它有关问题。
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| 关 键 词： | 调幅广播 调相 信息 数据传输 |
Transmission of Additional Information in AM Broadcasting |
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| LI Dong.Transmission of Additional Information in AM Broadcasting[J].Radio & TV Broadcast Engineering,1993(1):42-50,56. |
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| Authors: | LI Dong |
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| Abstract: | Additional information, bstides normal broadcasting programs, can be transmitted compatibly in AM broadcasting to provide new services. Research and development abroad in recent years are summarized, methods of transmitting additional information, its fundamental principle and application are introduced and other problems associated are discussed. |
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| Keywords: | additional information AM broadcasting additional phase modulation |
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