Multi-hop amplify-and-forward relaying cooperation in the presence of I/Q imbalanceQi, J., Aissa, S. and Alouini, M.-S. (2013) Multi-hop amplify-and-forward relaying cooperation in the presence of I/Q imbalance. In: 2013 IEEE International Conference on Communications (ICC). IEEE, pp. 4978-4982. ISBN 9781467331227 Full text not archived in this repository. It is advisable to refer to the publisher's version if you intend to cite from this work. See Guidance on citing. To link to this item DOI: 10.1109/ICC.2013.6655368 Abstract/SummaryIn this paper, multi-hop cooperative networks implementing channel state information (CSI)-assisted amplify-and-forward (AF) relaying in the presence of in-phase and quadrature-phase (I/Q) imbalance are investigated. We propose a compensation algorithm for the I/Q imbalance. The performance of the multi-hop CSI-assisted AF cooperative networks with and without compensation for I/Q imbalance in Nakagami-m fading environment is evaluated in terms of average symbol error probability. Numerical results are provided and show that the proposed compensation method can effectively mitigate the impact of I/Q imbalance.
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