Terrestrial Broadcast Transmission of Digital HDTV Signals

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Terrestrial Broadcast Transmission of Digital HDTV Signals

更新时间：2024-10-14

- Terrestrial Broadcast Transmission of Digital HDTV Signals
- Issue 5, (1995)
- 作者机构：
  
  浙江大学
- 作者简介：
- 基金信息：
- DOI：
  CLC： TN949.17
- Published：1995
- 稿件说明：
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[1]姚庆栋,仇佩亮,王匡.数字高清晰度电视地面广播传输[J].通信学报,1995(05):69-79.

Terrestrial Broadcast Transmission of Digital HDTV Signals[J]. 1995, (5).
[1]姚庆栋,仇佩亮,王匡.数字高清晰度电视地面广播传输[J].通信学报,1995(05):69-79. DOI：

Terrestrial Broadcast Transmission of Digital HDTV Signals[J]. 1995, (5). DOI：

摘要

本文简要讨论了美国ＦＣＣ提出的对ＨＤＴＶ地面广播传输的基本要求，概述了美国与欧洲的几套ＨＤＴＶ传输方案的特点，论述了地面广播信道的特性。文中着重介绍基于ＶＳＢ的ＧＡ方案和采用ＣＯＦＤＭ的传输方案，并介绍了纠错编码、调制、均衡的新理论和新技术在ＨＤＴＶ地面广播传输中应用。

Abstract

With a brief discussion of the fundamental requirement of FCC（U.S.A）on the terrestrial broadcast transmission of digitized HDTV

propertties and techniques of some proposals of U. S.A and Europe are summarized in this paper

the features of terrestrial broadcast channel is also discribed.In this paper the emphasis is placed on the discussion of GA scheme and COFDM for HDTV transmission. Some recent research trends on HDTV transmission are briefly described in this paper.

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Related Author

杨刚

姚庆栋

仇佩亮

王匡

吴俊

周群

张海林

王育民

Related Institution

浙江大学

北京邮电大学

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