This paper applies an optimum block adaptive ICA algorithm with individual adaptation of the mixing matrix parameters (OBAI-ICA) to wireless receivers employing quadrature amplitude modulation (QAM). The algorithm is tested in dynamically changing channel conditions frequently encountered in practice. Simulation results show that this algorithm outperforms the fast-ICA algorithm under these conditions.
Published in:
Circuits and Systems, 2006. MWSCAS '06. 49th IEEE International Midwest Symposium on
(Volume:1
)
Date of Conference: 6-9 Aug. 2006