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

Onderzoeksoutput: Hoofdstuk in Boek/Rapport/CongresprocedureConferentiebijdrageAcademicpeer review

2 Citaten (Scopus)
1008 Downloads (Pure)

Samenvatting

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
Originele taal-2Engels
TitelProceedings of the SPAWC 2006, IEEE 7th Workshop on Signal Processing Advances in Wireless Communications, Cannes, 2-5 July, 2006
Pagina's1-5
DOI's
StatusGepubliceerd - 2006

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