Title :
The In-Situ Technique for Measuring Input Impedance and Connection Effects of RFID Tag Antenna
Author :
Mats, Leonid ; Cain, J.T. ; Mickle, Marlin H.
Author_Institution :
Dept. of Electr. & Comput. Eng., Univ. of Pittsburgh, Pittsburgh, PA
Abstract :
In this paper, an indirect noninvasive method for measuring input impedance and the variations in the assembly of the interconnect and packaging between antenna and the integrated circuit (IC) effects of passive radio frequency identification (RFID) transponder (tags) antennas is presented. The analysis of different RFID tags is presented together with the experimental data.
Keywords :
integrated circuit interconnections; radar antennas; radiofrequency identification; radiofrequency integrated circuits; transponders; RFID tag antenna; in-situ technique; indirect noninvasive method; input impedance measurement; integrated circuit effect; passive radio frequency identification transponder antenna; Antennas; RF identification (RFID); passive modulated backscatter; power reflection; tags; transponders;
Journal_Title :
Automation Science and Engineering, IEEE Transactions on
DOI :
10.1109/TASE.2008.917082