Blind channel and carrier frequency offset estimation for zero-prefix OFDM systems

Cheng Qi

doi:10.1109/TENCON.2005.300829

Blind channel and carrier frequency offset estimation for zero-prefix OFDM systems

Cheng Qi

School of Engineering, Design & Built Environment

Research output: Chapter in Book / Conference Paper › Conference Paper › peer-review

Abstract

In this paper, a blind algorithm is proposed for channel and CFO estimation in zero-prefix OFDM systems. By exploiting the greatest common divisor structure of the received signal for two or more symbols, the algorithm yields joint estimates of channel parameters and carrier frequency offset. It provides error-free message recovery at moderate SNRs.

Original language	English
Title of host publication	TENCON 2005 - 2005 IEEE Region 10 Conference
DOIs	https://doi.org/10.1109/TENCON.2005.300829
Publication status	Published - 2007
Event	TENCON 2005 - 2005 IEEE Region 10 Conference - Melbourne, Australia Duration: 21 Nov 2005 → 24 Nov 2005

Publication series

Name	IEEE Region 10 Annual International Conference, Proceedings/TENCON
Volume	2007

Conference

Conference	TENCON 2005 - 2005 IEEE Region 10 Conference
Country/Territory	Australia
City	Melbourne
Period	21/11/05 → 24/11/05

Keywords

Channel
Estimation
Frequency offset
OFDM

Access to Document

10.1109/TENCON.2005.300829

Cite this

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title = "Blind channel and carrier frequency offset estimation for zero-prefix OFDM systems",

abstract = "In this paper, a blind algorithm is proposed for channel and CFO estimation in zero-prefix OFDM systems. By exploiting the greatest common divisor structure of the received signal for two or more symbols, the algorithm yields joint estimates of channel parameters and carrier frequency offset. It provides error-free message recovery at moderate SNRs.",

keywords = "Channel, Estimation, Frequency offset, OFDM",

author = "Cheng Qi",

year = "2007",

doi = "10.1109/TENCON.2005.300829",

language = "English",

isbn = "0780393112",

series = "IEEE Region 10 Annual International Conference, Proceedings/TENCON",

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note = "TENCON 2005 - 2005 IEEE Region 10 Conference ; Conference date: 21-11-2005 Through 24-11-2005",

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TY - GEN

T1 - Blind channel and carrier frequency offset estimation for zero-prefix OFDM systems

AU - Qi, Cheng

PY - 2007

Y1 - 2007

N2 - In this paper, a blind algorithm is proposed for channel and CFO estimation in zero-prefix OFDM systems. By exploiting the greatest common divisor structure of the received signal for two or more symbols, the algorithm yields joint estimates of channel parameters and carrier frequency offset. It provides error-free message recovery at moderate SNRs.

AB - In this paper, a blind algorithm is proposed for channel and CFO estimation in zero-prefix OFDM systems. By exploiting the greatest common divisor structure of the received signal for two or more symbols, the algorithm yields joint estimates of channel parameters and carrier frequency offset. It provides error-free message recovery at moderate SNRs.

KW - Channel

KW - Estimation

KW - Frequency offset

KW - OFDM

UR - https://www.scopus.com/pages/publications/34249316489

U2 - 10.1109/TENCON.2005.300829

DO - 10.1109/TENCON.2005.300829

M3 - Conference Paper

AN - SCOPUS:34249316489

SN - 0780393112

SN - 9780780393110

T3 - IEEE Region 10 Annual International Conference, Proceedings/TENCON

BT - TENCON 2005 - 2005 IEEE Region 10 Conference

T2 - TENCON 2005 - 2005 IEEE Region 10 Conference

Y2 - 21 November 2005 through 24 November 2005

ER -

Blind channel and carrier frequency offset estimation for zero-prefix OFDM systems

Abstract

Publication series

Conference

Keywords

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