Blind CFO estimation in OFDM systems

Research output: Contribution to conferencePaper

3 Scopus citations

Abstract

We rely on a kurtosis-type criterion to derive blind carrier frequency offset (CFO) estimation algorithms for various orthogonal frequency-division multiplexing (OFDM) systems. Identifiability and performance of the resulting blind CFO estimators depend on the channel's frequency selectivity and the input distribution. We also apply this approach to blind CFO estimation in multi-input-multi-output (MIMO) OFDM systems. The effects of multiple antennas are addressed analytically, and tested via simulations.

Original languageEnglish (US)
Pages353-357
Number of pages5
StatePublished - Dec 1 2004
Event2004 IEEE 5th Workshop on Signal Processing Advances in Wireless Communications, SPAWC - Lisbon, Portugal
Duration: Jul 11 2004Jul 14 2004

Other

Other2004 IEEE 5th Workshop on Signal Processing Advances in Wireless Communications, SPAWC
CountryPortugal
CityLisbon
Period7/11/047/14/04

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    Yao, Y., & Giannakis, G. B. (2004). Blind CFO estimation in OFDM systems. 353-357. Paper presented at 2004 IEEE 5th Workshop on Signal Processing Advances in Wireless Communications, SPAWC, Lisbon, Portugal.