Joint Estimation of IQ Parameters and Channel Response for OFDM Systems

In this paper, we develop a new algorithm to jointly estimate the channel impulse response and inphase-quadrature (IQ) imbalances for OFDM systems. The estimation algorithm is based on the expectation maximization(EM) algorithm, exploiting information from the pilot symbols and detected data symbols...

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Bibliographic Details

Published in:	2010 IEEE 72nd Vehicular Technology Conference - Fall pp. 1 - 5
Main Authors:	Marey, M, Samir, M, Dobre, O, El-Shenawy, H, El-Henawy, A
Format:	Conference Proceeding
Language:	English
Published:	IEEE 01.09.2010
Subjects:	Bit error rate Detectors Maximum likelihood estimation OFDM Receivers Transmitters
ISBN:	1424435730, 9781424435739
ISSN:	1090-3038
Online Access:	Get full text
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