Title :
Electromagnetic environment of RFID systems
Author :
Arnaud-Cormos, Delia ; Letertre, Thierry ; Diet, Antoine ; Azoulay, Alain
Author_Institution :
Supelec-Univ. Paris-Sud, Gifsur Yvette
Abstract :
In this paper, the influence of the electromagnetic environment on RFID (radio frequency identification) systems is studied. By electromagnetic environment, we consider the electromagnetic waves interference on a RFID system performance produced by applications located nearby. In particular, we analyze the effects of using a GSM mobile phone near an UHF-868 MHz RFID system. For the tested configurations, the results show that the read range (the maximum distance of labels detection) of the RFID is considerably reduced. Also, the GSM mobile communication can be affected by the waves radiated by the RFID system.
Keywords :
cellular radio; radiofrequency identification; radiofrequency interference; GSM mobile phone; RFID systems; electromagnetic environment; electromagnetic wave interference; frequency 868 MHz; radiofrequency identification systems; Antennas and propagation; Base stations; Electromagnetic scattering; Frequency; GSM; Mobile communication; Mobile handsets; RFID tags; Radiofrequency identification; System performance;
Conference_Titel :
Radar Conference, 2007. EuRAD 2007. European
Conference_Location :
Munich
Print_ISBN :
978-2-87487-004-0
DOI :
10.1109/EURAD.2007.4405015
