A robust design of inner receiver structure for OFDM systems

Yung An Kao; Chia Hung Su; Shih Kai Lee; Chung Lung Hsiao; Po Lin Chio

A robust design of inner receiver structure for OFDM systems

Yung An Kao^*, Chia Hung Su, Shih Kai Lee, Chung Lung Hsiao, Po Lin Chio

^*此作品的通信作者

電機工程學系(含學碩博士班及碩士在職專班)

研究成果: 期刊稿件 › 會議文章 › 同行評審

5 引文斯高帕斯（Scopus）

摘要

OFDM systems are very sensitive to phase errors induced by oscillators instability. In this paper, we present a pilot-based phase estimator, which is applied to one-tap frequency domain LMS equalizer for OFDM systems. However, if the residual phase error is too large after compensating in time domain, the LMS equalizer may not have good convergence behavior. In order to keep LMS equalizer working normally, we utilize the pilot-based phase estimator to estimate the residual phase error and keep LMS equalizer being convergent.

原文	英語
文章編號	9.4-5
頁（從 - 到）	377-378
頁數	2
期刊	Digest of Technical Papers - IEEE International Conference on Consumer Electronics
出版狀態	已出版 - 2005
事件	2005 Digest of Technical Papers - International Conference on Consumer Electronics, ICCE 2005 - Las Vegas, NV, 美國持續時間: 08 01 2005 → 12 01 2005

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title = "A robust design of inner receiver structure for OFDM systems",

abstract = "OFDM systems are very sensitive to phase errors induced by oscillators instability. In this paper, we present a pilot-based phase estimator, which is applied to one-tap frequency domain LMS equalizer for OFDM systems. However, if the residual phase error is too large after compensating in time domain, the LMS equalizer may not have good convergence behavior. In order to keep LMS equalizer working normally, we utilize the pilot-based phase estimator to estimate the residual phase error and keep LMS equalizer being convergent.",

author = "Kao, {Yung An} and Su, {Chia Hung} and Lee, {Shih Kai} and Hsiao, {Chung Lung} and Chio, {Po Lin}",

year = "2005",

language = "英语",

pages = "377--378",

journal = "Digest of Technical Papers - IEEE International Conference on Consumer Electronics",

issn = "0747-668X",

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note = "2005 Digest of Technical Papers - International Conference on Consumer Electronics, ICCE 2005 ; Conference date: 08-01-2005 Through 12-01-2005",

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T1 - A robust design of inner receiver structure for OFDM systems

AU - Kao, Yung An

AU - Su, Chia Hung

AU - Lee, Shih Kai

AU - Hsiao, Chung Lung

AU - Chio, Po Lin

PY - 2005

Y1 - 2005

N2 - OFDM systems are very sensitive to phase errors induced by oscillators instability. In this paper, we present a pilot-based phase estimator, which is applied to one-tap frequency domain LMS equalizer for OFDM systems. However, if the residual phase error is too large after compensating in time domain, the LMS equalizer may not have good convergence behavior. In order to keep LMS equalizer working normally, we utilize the pilot-based phase estimator to estimate the residual phase error and keep LMS equalizer being convergent.

AB - OFDM systems are very sensitive to phase errors induced by oscillators instability. In this paper, we present a pilot-based phase estimator, which is applied to one-tap frequency domain LMS equalizer for OFDM systems. However, if the residual phase error is too large after compensating in time domain, the LMS equalizer may not have good convergence behavior. In order to keep LMS equalizer working normally, we utilize the pilot-based phase estimator to estimate the residual phase error and keep LMS equalizer being convergent.

UR - http://www.scopus.com/inward/record.url?scp=28044442242&partnerID=8YFLogxK

M3 - 会议文章

AN - SCOPUS:28044442242

SN - 0747-668X

SP - 377

EP - 378

JO - Digest of Technical Papers - IEEE International Conference on Consumer Electronics

JF - Digest of Technical Papers - IEEE International Conference on Consumer Electronics

M1 - 9.4-5

T2 - 2005 Digest of Technical Papers - International Conference on Consumer Electronics, ICCE 2005

Y2 - 8 January 2005 through 12 January 2005

ER -

A robust design of inner receiver structure for OFDM systems

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