Performance Comparison of Digital Television Terrestrial Broadcasting Transmission Systems over Multipath Fading Channels

ZHENG Zi-wei; YANG Zhi-xing; ZHU Yi-sheng; PAN Chang-yong

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Performance Comparison of Digital Television Terrestrial Broadcasting Transmission Systems over Multipath Fading Channels

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- Performance Comparison of Digital Television Terrestrial Broadcasting Transmission Systems over Multipath Fading Channels
- Acta Electronica Sinica Vol. 32, Issue 3, Pages: 425-428(2004)
- 作者机构：
  
  1. 清华大学电子工程系微波与数字通信国家重点实验室,北京,100084
  2. 大连海事大学信息工程学院,辽宁,大连,116026
  3. 清华大学电子工程系微波与数字通信国家重点实验室北京,100084
  4. 大连海事大学信息工程学院辽宁大连,116026
- 作者简介：
- 基金信息：
- DOI：
  CLC： TN911
- Published：2004
- 稿件说明：
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ZHENG Zi-wei, YANG Zhi-xing, ZHU Yi-sheng, et al. Performance Comparison of Digital Television Terrestrial Broadcasting Transmission Systems over Multipath Fading Channels[J]. Acta Electronica Sinica, 2004, 32(3): 425-428.
DOI：

ZHENG Zi-wei, YANG Zhi-xing, ZHU Yi-sheng, et al. Performance Comparison of Digital Television Terrestrial Broadcasting Transmission Systems over Multipath Fading Channels[J]. Acta Electronica Sinica, 2004, 32(3): 425-428. DOI：

摘要

本文分析了数字电视地面广播通信信道具有长脉冲响应的多径衰落的特点

从频域上表达了其多径衰落信道模型;基于单载波和多载波两种不同的传输模式

推导了数字电视地面广播传输系统在该多径衰落信道下的系统截止率和中断概率的表达式;比较了基于不同数字电视地面广播传输标准和解决方案的传输系统在数字电视地面广播多径衰落信道下的系统输出的截止率和中断概率的性能.

Abstract

The characteristics of the digital television terrestrial broadcasting (DTTB) channels with long impulse responses are analyzed

and the frequency domain multipath channel model is given.Based on single carrier and multicarrier these two different transmission modes

the cutoff rate expressions and the outage probability expressions of the DTTB transmission systems are derived.The performance of different DTTB standards-based or schemes-based transmission systems over DTTB multipath fading channels are compared both analytically and by computer simulations.

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