Title :
Multiple RFID tag plane array effects
Author :
Weigand, Steven M. ; Dobkin, Daniel M.
Author_Institution :
WJ Commun. Inc., San Jose, CA
Abstract :
Multiple planes of RFID tag antennas are shown theoretically and experimentally to produce interference effects on readability analogous to classic reflection filters. Such effects are of potential practical importance in the case of densely packed arrays of tagged items. This paper presents measurement results for a two-plane UHF RFID tag array and discusses a simplified theoretical representation
Keywords :
UHF antennas; planar antenna arrays; radiofrequency identification; radiofrequency interference; RFID tag antennas; multiple RFID tag plane array effects; readability interference; reflection filters; two-plane UHF RFID tag array; Antenna theory; Filters; Interference; Microwave antenna arrays; Phased arrays; RFID tags; Radiofrequency identification; Reflection; Reflector antennas; Technical Activities Guide -TAG;
Conference_Titel :
Antennas and Propagation Society International Symposium 2006, IEEE
Conference_Location :
Albuquerque, NM
Print_ISBN :
1-4244-0123-2
DOI :
10.1109/APS.2006.1710708
