Pumpoung, Tajchai, Kanawat Nuangwongsa, Pitchanun Wongsiritorn, and Peera Phomngulaum. “The Circularly Polarized Corner-Truncated Rectangular Patch Antenna With Double Slits for UHF RFID System”. Journal of Telecommunication, Electronic and Computer Engineering (JTEC) 10, no. 3 (August 28, 2018): 103–108. Accessed April 26, 2024. https://jtec.utem.edu.my/jtec/article/view/3297.