DocumentCode
2956504
Title
Design of circularly polarized square microstrip patch antenna
Author
Farooq, Umar ; Asad, Engr M Javid ; Jamal, Habibullah
Author_Institution
Dept. of Electr. Eng., Univ. of Eng. & Technol., Taxila, Pakistan
fYear
2003
fDate
8-9 Dec. 2003
Firstpage
228
Lastpage
231
Abstract
A simple design for a circularly polarized single-feed microstrip square patch antenna is presented. The design method consists of incorporating a narrow slot at the center of microstrip patch, producing a triangle over the slot and placing a single feed along the diagonal of the square patch. By adjusting the dimensions of the narrow slot and triangle, a circularly polarized wave can be generated. The bandwidth of the microstrip antenna can be changed by varying the angle of the triangle produced over the slot. The measured results are in good agreement with the numerical results.
Keywords
antenna feeds; electromagnetic wave polarisation; microstrip antennas; slot antennas; circularly polarized antenna; narrow slot; single-feed antenna; square microstrip patch antenna; triangle angle; Bandwidth; Dielectric constant; Dielectric losses; Dielectric materials; Dielectric substrates; Feeds; Glass; Microstrip antennas; Patch antennas; Polarization;
fLanguage
English
Publisher
ieee
Conference_Titel
Multi Topic Conference, 2003. INMIC 2003. 7th International
Print_ISBN
0-7803-8183-1
Type
conf
DOI
10.1109/INMIC.2003.1416707
Filename
1416707
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