Baseband compensation of transmitter and receiver IQ imbalance for OFDM in frequency selective fading channels

J.C. Oostveen, A.T.S.C. Schoonen, F.M.J. Willems

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

2 Citations (Scopus)
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Abstract

In this paper, we present a baseband algorithm for estimation and compensation of transmitter and receiver IQ imbalance for OFDM in a frequency-selective fading channel. We show by simulations that the negative effect of IQ imbalance on system performance can be almost completely removed by the proposed algorithm. The algorithm is an iterative loop, consisting of consecutively channel estimation, Rx IQ imbalance estimation, Tx IQ imbalance estimation and data estimation
Original languageEnglish
Title of host publicationProceedings of the SPAWC 2006, IEEE 7th Workshop on Signal Processing Advances in Wireless Communications, Cannes, 2-5 July, 2006
Pages1-5
DOIs
Publication statusPublished - 2006

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