Title :
Tag identification enhancement by using a distributed antenna structure for radio frequency identification systems
Author :
Lin, Wen-Piao ; Hsu, Yu-Fang
Author_Institution :
Dept. of Electr. Eng., Chang Gung Univ., Taoyuan, Taiwan
Abstract :
This study presents a distributed antenna structure operating at a frequency of 915 MHz to increase the tag identification sensitivity for passive radio frequency identification (RFID) systems. An experimental RFID system is set up to demonstrate the proposed structure. Experimental results indicate that using four distributed patch antennae can improve tag identification in passive RFID systems.
Keywords :
microstrip antennas; radiofrequency identification; distributed patch antenna structure operation; frequency 915 MHz; passive RFID system; radiofrequency identification; tag identification enhancement; Backscatter; Band pass filters; Electronic mail; Frequency; Passive RFID tags; Patch antennas; Power amplifiers; Radiofrequency identification; Receiving antennas; Transponders; RFID; distributed antenna structure; polarization; tag identification;
Conference_Titel :
Consumer Electronics, 2009. ISCE '09. IEEE 13th International Symposium on
Conference_Location :
Kyoto
Print_ISBN :
978-1-4244-2975-2
Electronic_ISBN :
978-1-4244-2976-9
DOI :
10.1109/ISCE.2009.5156871