Doğan, HakanPanayırcı, ErdalÇırpan, Hakan AliFleury, Bernard Henri2019-06-272019-06-2720070978-1-4244-0719-4https://hdl.handle.net/20.500.12469/1202This paper is concerned with joint channel estimation and data detection for uplink multicarrier code-division multiple-access (MC-CDMA) systems in the presence of frequency fading channel. The detection and estimation algorithm implemented at the receiver is based on a version of the expectation maximization (EM) technique which is very suitable for the multicarrier signal formats. Application of the EM-based algorithm to the problem of iterative data detection and channel estimation leads to a receiver structure that also incorporates a partial interference cancelation. Computer simulations show that the proposed algorithm has excellent BER end estimation performance.trinfo:eu-repo/semantics/closedAccessEM-based joint data detection and channel estimation for uplink MC-CDMA systems over frequency selective channelsConference Object137+WOS:000252924600035N/AN/A