Channel Estimation for OFDM System

碩士 === 南台科技大學 === 電子工程系 === 95 === The OFDM system was proposed for its efficiency in eliminanting the effects of multipath fading and impulse noise, However, in wideband mobile channel, the channel characteristic is usually frequency selective and time-varying. It is crucial to estimate the channel...

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Main Authors: Chen Jui-Chi, 陳瑞琦
Other Authors: Lin Jui-Yuen
Format: Others
Language:zh-TW
Published: 2007
Online Access:http://ndltd.ncl.edu.tw/handle/fmxzg4
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spelling ndltd-TW-095STUT04280382018-06-25T06:06:24Z http://ndltd.ncl.edu.tw/handle/fmxzg4 Channel Estimation for OFDM System OFDM系統之通道估測 Chen Jui-Chi 陳瑞琦 碩士 南台科技大學 電子工程系 95 The OFDM system was proposed for its efficiency in eliminanting the effects of multipath fading and impulse noise, However, in wideband mobile channel, the channel characteristic is usually frequency selective and time-varying. It is crucial to estimate the channel response for the receiver end to enhance the system performance. In this paper, we propose a channel estimation for the OFDM based on the check sum of the transmitted data. From the simulation results, it demonstrates that the our proposed method has superior performance in the fast fading channel. Lin Jui-Yuen 林瑞源 2007 學位論文 ; thesis 54 zh-TW
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language zh-TW
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sources NDLTD
description 碩士 === 南台科技大學 === 電子工程系 === 95 === The OFDM system was proposed for its efficiency in eliminanting the effects of multipath fading and impulse noise, However, in wideband mobile channel, the channel characteristic is usually frequency selective and time-varying. It is crucial to estimate the channel response for the receiver end to enhance the system performance. In this paper, we propose a channel estimation for the OFDM based on the check sum of the transmitted data. From the simulation results, it demonstrates that the our proposed method has superior performance in the fast fading channel.
author2 Lin Jui-Yuen
author_facet Lin Jui-Yuen
Chen Jui-Chi
陳瑞琦
author Chen Jui-Chi
陳瑞琦
spellingShingle Chen Jui-Chi
陳瑞琦
Channel Estimation for OFDM System
author_sort Chen Jui-Chi
title Channel Estimation for OFDM System
title_short Channel Estimation for OFDM System
title_full Channel Estimation for OFDM System
title_fullStr Channel Estimation for OFDM System
title_full_unstemmed Channel Estimation for OFDM System
title_sort channel estimation for ofdm system
publishDate 2007
url http://ndltd.ncl.edu.tw/handle/fmxzg4
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AT chénruìqí ofdmxìtǒngzhītōngdàogūcè
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