NDLI: MIMO measurement and joint M-D parameter estimation of mobile radio channels

Content Provider	IEEE Xplore Digital Library
Author	Richter, A. Hampicke, D. Sommerkorn, G. Thoma, R.S.
Copyright Year	2001
Description	Author affiliation: Dept. of Commun. & Meas., Technische Hochschule Ilmenau, Germany (Richter, A.)
Abstract	We describe a measurement and parameter identification procedure for the mobile radio propagation channel which includes the azimuth directions of the propagating waves at both link ends, elevation at the base station, time delay, and Doppler shift. The measurement is based on a broadband, real-time multiple-input-multiple-output radio channel sounder. At the mobile station a circular uniform beam array (CUBA) is used which covers 360/spl deg/ viewing angle whereas at the base station a uniform rectangular array (URA) is deployed. We derive the underlying data model and propose a multidimensional joint parameter estimation procedure from measurements which is based on the M-D ESPRIT algorithm. The resolution of coherent paths by subspace smoothing and the reduction of measurement errors by device calibration procedures is addressed.
Starting Page	214
Ending Page	218
File Size	479860
Page Count	5
File Format	PDF
ISBN	0780367286
ISSN	10903038
DOI	10.1109/VETECS.2001.944834
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2001-05-06
Publisher Place	Greece
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	MIMO Parameter estimation Land mobile radio Acoustic propagation Base stations Time measurement Azimuth Delay effects Doppler shift Data models
Content Type	Text
Resource Type	Article

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