XXVIIth URSI-GA , August 18-24 , Maastricht ; CFA 1 : Channel Sounding in Mobile Radio 1 A GRADIENT BASED METHOD FOR MAXIMUM LIKELIHOOD CHANNEL PARAMETER ESTIMATION FROM MULTIDIMENSIONAL CHANNEL SOUNDING MEASUREMENTS

Abstract

We describe a multidimensional maximum likelihood estimator for radio channel parameters. We also derive a data model to describe the complete data, that is virtually applicable to every antenna array geometry. The proposed iterative gradient based algorithm has been developed, since algorithms using component-wise updates of the likelihood function shows a… (More)

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