Title : 
Tunable circular-polarization antenna for RFID applications
         
        
            Author : 
Jamal. Zaid;Tayeb A. Denidni
         
        
            Author_Institution : 
Instituit National de la Recherche Scientifique, University of Quebec, Montreal, Canada
         
        
        
            fDate : 
7/1/2015 12:00:00 AM
         
        
        
        
            Abstract : 
This paper presents a tunable circular polarization antenna operating at RFID band. The proposed antenna is asymmetric square shaped slotted microstrip patches. The proposed antenna operates at the band from 908 to 915 MHz for radio frequency identification reader antenna. A resonance frequency is tunable by changing the length or width of the slots.
         
        
            Keywords : 
"Radiofrequency identification","Resonant frequency","Bandwidth","Microstrip antennas","Slot antennas","Polarization"
         
        
        
            Conference_Titel : 
Antennas and Propagation & USNC/URSI National Radio Science Meeting, 2015 IEEE International Symposium on
         
        
        
            DOI : 
10.1109/APS.2015.7305594