Frequency error correction for OFDM based multicarrier systems and performance analysis

Sithamparanathan Kandeepan; Sam Reisenfeld

doi:10.1109/ICICS.2005.1689048

Frequency error correction for OFDM based multicarrier systems and performance analysis

Sithamparanathan Kandeepan^*, Sam Reisenfeld

^*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceeding › Conference proceeding contribution › peer-review

3 Citations (Scopus)

Abstract

The presence of frequency offsets in the received signal for an orthogonal frequency division multiplexing (OFDM) based multicarrier system leads to inter carrier interferences (ICI). The degradation in the performance of an OFDM system is severe when there is frequency error, which is caused by the loss of orthogonality in the received carrier frequencies. Here, we look into the correction of frequency errors in the received OFDM signal, by means of a correlator based maximum likelihood (ML) frequency estimator. We analyse the system performance of the frequency corrected OFDM system and study the statistical nature of the frequency uncertainty in the receiver when the ML frequency estimator is used. The statistical distribution of the estimates made by the receiver is also determined.

Original language	English
Title of host publication	2005 Fifth International Conference on Information, Communications and Signal Processing
Subtitle of host publication	ICICS 2005: 6-9 December 2005, Bangkok, Thailand
Place of Publication	Piscataway, NJ
Publisher	Institute of Electrical and Electronics Engineers (IEEE)
Pages	268-272
Number of pages	5
ISBN (Print)	0780392833, 9780780392830
DOIs	https://doi.org/10.1109/ICICS.2005.1689048
Publication status	Published - 2005
Externally published	Yes
Event	2005 Fifth International Conference on Information, Communications and Signal Processing - Bangkok, Thailand Duration: 6 Dec 2005 → 9 Dec 2005

Other

Other	2005 Fifth International Conference on Information, Communications and Signal Processing
Country/Territory	Thailand
City	Bangkok
Period	6/12/05 → 9/12/05

Keywords

Frequency estimation
Frequency estimation for OFDM
Frequency synchronization
Maximum likelihood frequency estimator
OFDM

Access to Document

10.1109/ICICS.2005.1689048

Cite this

Kandeepan, S., & Reisenfeld, S. (2005). Frequency error correction for OFDM based multicarrier systems and performance analysis. In 2005 Fifth International Conference on Information, Communications and Signal Processing: ICICS 2005: 6-9 December 2005, Bangkok, Thailand (pp. 268-272). Article 1689048 Institute of Electrical and Electronics Engineers (IEEE). https://doi.org/10.1109/ICICS.2005.1689048

Kandeepan, Sithamparanathan ; Reisenfeld, Sam. / Frequency error correction for OFDM based multicarrier systems and performance analysis. 2005 Fifth International Conference on Information, Communications and Signal Processing: ICICS 2005: 6-9 December 2005, Bangkok, Thailand. Piscataway, NJ : Institute of Electrical and Electronics Engineers (IEEE), 2005. pp. 268-272

@inproceedings{164e66c9da264a77adfc09a914f9c439,

title = "Frequency error correction for OFDM based multicarrier systems and performance analysis",

abstract = "The presence of frequency offsets in the received signal for an orthogonal frequency division multiplexing (OFDM) based multicarrier system leads to inter carrier interferences (ICI). The degradation in the performance of an OFDM system is severe when there is frequency error, which is caused by the loss of orthogonality in the received carrier frequencies. Here, we look into the correction of frequency errors in the received OFDM signal, by means of a correlator based maximum likelihood (ML) frequency estimator. We analyse the system performance of the frequency corrected OFDM system and study the statistical nature of the frequency uncertainty in the receiver when the ML frequency estimator is used. The statistical distribution of the estimates made by the receiver is also determined.",

keywords = "Frequency estimation, Frequency estimation for OFDM, Frequency synchronization, Maximum likelihood frequency estimator, OFDM",

author = "Sithamparanathan Kandeepan and Sam Reisenfeld",

year = "2005",

doi = "10.1109/ICICS.2005.1689048",

language = "English",

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pages = "268--272",

booktitle = "2005 Fifth International Conference on Information, Communications and Signal Processing",

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Kandeepan, S & Reisenfeld, S 2005, Frequency error correction for OFDM based multicarrier systems and performance analysis. in 2005 Fifth International Conference on Information, Communications and Signal Processing: ICICS 2005: 6-9 December 2005, Bangkok, Thailand., 1689048, Institute of Electrical and Electronics Engineers (IEEE), Piscataway, NJ, pp. 268-272, 2005 Fifth International Conference on Information, Communications and Signal Processing, Bangkok, Thailand, 6/12/05. https://doi.org/10.1109/ICICS.2005.1689048

Frequency error correction for OFDM based multicarrier systems and performance analysis. / Kandeepan, Sithamparanathan; Reisenfeld, Sam.
2005 Fifth International Conference on Information, Communications and Signal Processing: ICICS 2005: 6-9 December 2005, Bangkok, Thailand. Piscataway, NJ: Institute of Electrical and Electronics Engineers (IEEE), 2005. p. 268-272 1689048.

Research output: Chapter in Book/Report/Conference proceeding › Conference proceeding contribution › peer-review

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AU - Kandeepan, Sithamparanathan

AU - Reisenfeld, Sam

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N2 - The presence of frequency offsets in the received signal for an orthogonal frequency division multiplexing (OFDM) based multicarrier system leads to inter carrier interferences (ICI). The degradation in the performance of an OFDM system is severe when there is frequency error, which is caused by the loss of orthogonality in the received carrier frequencies. Here, we look into the correction of frequency errors in the received OFDM signal, by means of a correlator based maximum likelihood (ML) frequency estimator. We analyse the system performance of the frequency corrected OFDM system and study the statistical nature of the frequency uncertainty in the receiver when the ML frequency estimator is used. The statistical distribution of the estimates made by the receiver is also determined.

AB - The presence of frequency offsets in the received signal for an orthogonal frequency division multiplexing (OFDM) based multicarrier system leads to inter carrier interferences (ICI). The degradation in the performance of an OFDM system is severe when there is frequency error, which is caused by the loss of orthogonality in the received carrier frequencies. Here, we look into the correction of frequency errors in the received OFDM signal, by means of a correlator based maximum likelihood (ML) frequency estimator. We analyse the system performance of the frequency corrected OFDM system and study the statistical nature of the frequency uncertainty in the receiver when the ML frequency estimator is used. The statistical distribution of the estimates made by the receiver is also determined.

KW - Frequency estimation

KW - Frequency estimation for OFDM

KW - Frequency synchronization

KW - Maximum likelihood frequency estimator

KW - OFDM

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SN - 9780780392830

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Kandeepan S, Reisenfeld S. Frequency error correction for OFDM based multicarrier systems and performance analysis. In 2005 Fifth International Conference on Information, Communications and Signal Processing: ICICS 2005: 6-9 December 2005, Bangkok, Thailand. Piscataway, NJ: Institute of Electrical and Electronics Engineers (IEEE). 2005. p. 268-272. 1689048 doi: 10.1109/ICICS.2005.1689048

Frequency error correction for OFDM based multicarrier systems and performance analysis

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