Title :
A printed inverted double L-shaped dual-band monopole antenna for RFID applications
Author :
Panda, Jyoti R. ; Kshetrimayum, Rakhesh S.
Author_Institution :
Dept. of Electron. & Commun. Eng., Indian Inst. of Technol., Guwahati, India
Abstract :
Design of a simple microstrip fed monopole patch antenna for the radio frequency identification (RFID) is presented. The antenna has two different resonant paths (forming an inverted double L-shaped structure), supports two resonances around 2.41 GHz and 5.85 GHz, which are reserved for RFID applications. Effectively consistent radiation pattern and large impedance bandwidth has been observed. Impedance bandwidth for -10 dB return loss in the 2.41 GHz and 5.85 GHz center frequency reaches 0.97 GHz (1.95 GHz to 2.92 GHz) and 1.51 GHz (5.23 GHz to 6.74 GHz) respectively.
Keywords :
antenna radiation patterns; microstrip antennas; monopole antennas; multifrequency antennas; radiofrequency identification; shaped beam antennas; RFID; bandwidth 2.41 GHz; bandwidth 5.85 GHz; dual band antenna; inverted double l-shaped antenna; loss -10 dB; microstrip antenna; monopole antenna; patch antenna; printed antenna; radiation pattern; radio frequency identification;
Conference_Titel :
Applied Electromagnetics Conference (AEMC), 2009
Conference_Location :
Kolkata
Print_ISBN :
978-1-4244-4818-0
Electronic_ISBN :
978-1-4244-4819-7
DOI :
10.1109/AEMC.2009.5430608
