Title :
Diversity reception of 920MHz RFID reader antenna in smart-shelf system
Author :
Kuan-hua Chen;Qiang Chen;Kunio Sawaya;Machiko Oouchida;Yoshiaki Hirano
Author_Institution :
Department of Communications Engineering, Tohoku University, Sendai, Japan
Abstract :
A two-dimensional communication sheet is used as a receiving antenna of a smart-shelf system. Radio frequency identification (RFID) is the protocol used in this system to read the tag that includes information of the goods on the smart-shelf system. In this report, the diversity reception where the termination condition is switched between open and short circuits is proposed to improve the diversity gain in the low sensitivity area. The simulation and experimental results are shown.
Keywords :
"Diversity reception","Radiofrequency identification","Electric fields","Antenna measurements","Antennas","Diversity methods","Microstrip"
Conference_Titel :
Antennas and Propagation (ISAP), 2015 International Symposium
