DocumentCode :
3037208
Title :
Phase based multi carrier ranging for UHF RFID
Author :
Miesen, R. ; Kirsch, F. ; Groeschel, P. ; Vossiek, Martin
Author_Institution :
Inst. of Microwaves & Photonics, Univ. of Erlangen-Nuremberg, Erlangen, Germany
fYear :
2012
fDate :
11-16 Nov. 2012
Firstpage :
1
Lastpage :
4
Abstract :
The different methods to process phase measurement data of a MFCW ranging system with their characteristics are well suited to be used for UHF RFID ranging. Our measurements show that ranging ISO 18000-6C UHF RFID tags under FCC regulations is possible in outdoor conditions despite the limited bandwidth. Our next steps will be to further compare the robustness of the algorithms and to conduct measurements in multipath environments. Additionally we will combine this approach with other localization techniques. Using multiple antennas or synthetic apertures, this approach can help to increase the radial resolution significantly.
Keywords :
phase measurement; radiofrequency identification; FCC regulation; ISO 18000-6C UHF RFID tag; MFCW ranging system; UHF RFID ranging; phase based multicarrier ranging; phase measurement data; radial resolution; synthetic aperture; Distance measurement; Frequency measurement; Phase measurement; Radiofrequency identification; Transponders; UHF measurements; Vectors;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Wireless Information Technology and Systems (ICWITS), 2012 IEEE International Conference on
Conference_Location :
Maui, HI
Print_ISBN :
978-1-4673-0947-9
Type :
conf
DOI :
10.1109/ICWITS.2012.6417821
Filename :
6417821
Link To Document :
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