Abstract: “This paper describes variety of feeding techniques applicable for rectangular microstrip antenna for 2.4GHz RFID applications. A proper impedance matching condition between the line and patch without any additional matching elements are used. After describing various feeding techniques, the paper gives a better understanding of the design parameters of an antenna and their effects on bandwidth, return loss and gain. Finally simulation of antenna is done using design software IE3D and fabricated using in-house facilities.”

Keywords: Rectangular Microstrip Antenna (RMSA); Return Loss; Bandwidth; Impedance; IE3D; Feeding Techniques