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Wireless local positioning
Vossiek, M.; Wiebking, L.; Gulden, P.; Wieghardt, J.; Hoffmann, C.; Heide, P.
Microwave Magazine, IEEE
Volume 4, Issue 4, Dec. 2003 Page(s): 77 - 86
Digital Object Identifier 10.1109/MMW.2003.1266069
http://ieeexplore.ieee.org/Xplore/lo...number=1266069