Title :
On the usage of diffraction effect for chipless RFID systems
Author :
Zomorrodi, mohammad ; Karmakar, Nemai C.
Author_Institution :
Electr. & Comput. Sch. of Eng., MONASH Univ., Melbourne, VIC, Australia
Abstract :
Diffraction of electromagnetic wave by a conductive strip on a dielectric slab is studied through Kobayashi potential technique. The strip is designed to maximize the cross-component of the backscattered signal hence the conductive strip performs as an EM-polarizer. This characteristic is been utilized at the radio frequency identification (RFID) system to propose a chipless tag structure with enhanced data encoding capacity.
Keywords :
data communication; electromagnetic wave diffraction; electromagnetic wave polarisation; radiofrequency identification; EM polarizer; Kobayashi potential technique; backscattered signal cross-component maximization; chipless RFID tag system structure; conductive strip; dielectric slab; electromagnetic wave diffraction effect usage; enhanced data encoding capacity; radio frequency identification system; Antenna measurements; Antennas; Radiofrequency identification; Strips; Diffraction; Kobayashi potential; chipless RFID tag; cross-component;
Conference_Titel :
Microwave Symposium (AMS), 2014 1st Australian
Conference_Location :
Melbourne, VIC
DOI :
10.1109/AUSMS.2014.7017356
