RFID Reader Antenna Design/Analysis 915 MHz HFSS Model of 915 MHz RFID Reader Antenna for Near Field and Far Field RFID Tags Realization of HFSS Model of 915 MHz RFID Reader Antenna for Near Field and Far Field RFID Tags Measured VSWR Data for RFID Reader for a variety of near and far field tags RFID Reader Antenna with Button Tag (near field tag) RFID Reader Antenna with Far Field Tag