A new approach for joint channel estimation and data detection in MIMO wireless systems

• Published in: 2009 Conference Record of the Forty-Third Asilomar Conference on Signals, Systems and Computers pp. 615 - 619
• Main Authors: Machado, Raquel Guerreiro, Meloni, Luis G P, Lopes, Renato R
• Format: Conference Proceeding
• Language: English
• Published: IEEE 01.11.2009
• Subjects: Bayesian methods; Channel estimation; Fading; Filters; Frequency estimation; Intersymbol interference; MIMO; Nonlinear equations; Receiving antennas; Transmitting antennas
• ISBN: 1424458250; 9781424458257
• ISSN: 1058-6393
• DOI: 10.1109/ACSSC.2009.5469910

In this paper, we use the cubature Kalman filter (CKF) for joint channel estimation and data detection in multiple-input multiple-output (MIMO) systems subject to fast frequency-selective fading. First, based on a model of the channel coefficients and transmitted symbol dynamic, the problem is formu...