Abstract: New designs of obtaining a dual frequency bands antenna for the Global Positioning System (GPS) (Lower band = 1.227 GHz, Upper band = 1.575 GHz) with a single-feed square micro-strip antenna are proposed and experimentally studied. The proposed designs are based on the same patch dimensions loaded with different shape of slots in the form of cut from the sides of the square patch. The result of this work shows that the slots loaded into the square patch antennas offers further size reduction with multiband properties and GPS characteristics. Details of the design considerations of the proposed antennas are described, and experimental results of the obtained dual-band GPS performances are presented and discussed.
Keyword: Micro-strip Antenna, Dual band, GPS applications.
Title: Design of a Dual Band GPS Micro-strip Patch Antenna
Author: Haider A. SABTI, Dr. Jabir S. AZIZ
International Journal of Electrical and Electronics Research
ISSN 2348-6988 (online)
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