Title
A Practical Method For Wireless Channel Reciprocity Exploitation Through Relative Calibration
Abstract
We present a relative calibration method for a wireless TDD link, which, after a calibration phase involving feedback, lets the transmitter acquire knowledge of the downlink channel state from the uplink channel estimates, through proper modeling and estimation of the RF circuitry impulse responses. Contrarily to previous methods, relative calibration does not require specific calibration hardware. Experimental results confirm the validity of the proposed linear reciprocity model, and of the calibration approach.
Year
DOI
Venue
2005
10.1109/ISSPA.2005.1580281
ISSPA 2005: THE 8TH INTERNATIONAL SYMPOSIUM ON SIGNAL PROCESSING AND ITS APPLICATIONS, VOLS 1 AND 2, PROCEEDINGS
Keywords
Field
DocType
circuits,radio transmitters,hardware,wireless communication,feedback,awgn,radio frequency,calibration
Transmitter,Wireless,Computer science,Impulse (physics),Electronic engineering,Artificial intelligence,Computer vision,Radio frequency,Electronic circuit,Additive white Gaussian noise,Electrical engineering,Calibration,Cognitive radio
Conference
Citations 
PageRank 
References 
92
6.36
1
Authors
3
Name
Order
Citations
PageRank
Maxime Guillaud131530.64
Dirk T. M. Slock280186.45
Raymond Knopp372590.42