Title :
Rectenna design for passive RFID transponders
Author :
Tikhov, Yuri ; Song, Il-Jong ; Min, Young-Hoon
Author_Institution :
Samsung Electron. Co., Ltd., Yongin
Abstract :
This work emphasises rectenna design issues of passive RFID transponders for 868/915-MHz and 2.45-GHz ISM bands. The characterisation of transponder chip takes into account the impact of connecting antenna to rectifier by flip-chip bonding process. Proposed experimental way allows finding chip impedance exactly as it seen by antenna. Refined rectifier circuitry effectively overcomes dependence of transponder performances on the type deviation of connected antennas.
Keywords :
UHF antennas; radiofrequency identification; rectennas; transponders; ISM bands; chip impedance; connecting antenna; flip-chip bonding process; frequency 2.45 GHz; frequency 868 MHz; frequency 915 MHz; passive RFID transponders; rectenna design; Circuits; Dipole antennas; Impedance; Joining processes; Passive RFID tags; Radio frequency; Radiofrequency identification; Rectennas; Rectifiers; Transponders; Antennas; radio frequency identification (RFID); rectennas; rectifiers; transponders;
Conference_Titel :
Microwave Conference, 2007. European
Conference_Location :
Munich
Print_ISBN :
978-2-87487-001-9
DOI :
10.1109/EUMC.2007.4405363
