RAKE Receiver for Channels with a Sparse Impulse Response
2007 (English)In: IEEE Transactions on Wireless Communications, ISSN 1536-1276, E-ISSN 1558-2248, Vol. 6, no 9, 3175-3180 p.Article in journal (Refereed) Published
We derive the optimal receiver for RAKE diversity combining on channels with a sparse impulse response. The receiver is based on the Bayesian philosophy and thus it requires the knowledge of certain a priori parameters. However, we also derive an empirical Bayesian version of our receiver, which does not require any a priori knowledge, nor the choice of any user parameters. We show that both versions of our detector can outperform a classical training-based maximum-ratio-combining detector.
Place, publisher, year, edition, pages
2007. Vol. 6, no 9, 3175-3180 p.
Demodulation, signal detection, spread spectrum communication, Bayes procedures, receivers, multipath channels
National CategoryEngineering and Technology
IdentifiersURN: urn:nbn:se:liu:diva-25571DOI: 10.1109/TWC.2007.06030033OAI: oai:DiVA.org:liu-25571DiVA: diva2:245938
©2009 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE.
Yngve Selén and Erik G. Larsson, RAKE Receiver for Channels with a Sparse Impulse Response, 2007, IEEE Transactions on Wireless Communications, (6), 9, 3175-3180.