Pub Date : 2024-03-20DOI: 10.1109/JRFID.2024.3379875
Da Yi;Ren-Long Zhang;Ming-Chun Tang;Jing-Feng Fu;Yao Li;Xing-Xing Li;Huapeng Zhao;Richard W. Ziolkowski
A low-cost, pattern-reconfigurable, circularly polarized, high-gain, radio-frequency identification (RFID) reader antenna array is presented. It is a $2times2$