Title :
New dipole slot antenna design for RFID communications
Author :
Kimouche, Hocine ; Hamadache, Zemmour ; Atrouz, Brahim
Author_Institution :
Lab. of Microwaves & Radar, Ecole Militaire Polytech. (EMP), Bordj El Bahri, Algeria
Abstract :
New design of a dipole antenna with H-shaped slot at two operating bands for Radio Frequency Identification (RFID) is presented. By using an H-shaped slot over a rectangular patch at the middle associated with four T-shaped slot, the proposed antenna has a wide and dual measured return loss bandwidth. Besides, the omnidirectional radiation pattern of the antenna cover the entire frequency range including Ultra High Frequency (UHF, 915MHz) and microwaves (2.45GHz) bands has been obtained. Tuning techniques of the design parameters are proposed, and tag performance in both frequency bands is evaluated numerically an experimentally in detail.
Keywords :
Antenna measurements; Antenna radiation patterns; Bandwidth; Dipole antennas; Frequency; Loss measurement; Microwave antennas; Radiofrequency identification; Slot antennas; UHF measurements;
Conference_Titel :
Antennas and Propagation (EuCAP), 2010 Proceedings of the Fourth European Conference on
Conference_Location :
Barcelona, Spain
Print_ISBN :
978-1-4244-6431-9
Electronic_ISBN :
978-84-7653-472-4