DocumentCode
3562820
Title
Parametric studies of Archimedean spiral antenna for UWB applications
Author
Shire, Abdirahman Mohamud ; Seman, Fauziahanim Che
Author_Institution
Wireless & Radio Sci. Centre, Univ. Tun Hussein Onn Malaysia, Parit Raja, Malaysia
fYear
2014
Firstpage
275
Lastpage
278
Abstract
The paper presents the parametric study effects on the performance of two arm Archimedean spiral antenna (ASA) for UWB applications. The effects of inner radius, arm width and arm spacing are investigated in order to obtain an improved gain and axial ratio over the frequency band of 3.1-10.6 GHz. The numerical studies were performed using commercially available CST software. The results revealed that antenna´s performance is proportional to the increment of the arm width and spacing while inversely proportional to the increment of inner radius.
Keywords
spiral antennas; ultra wideband antennas; Archimedean spiral antenna; UWB applications; arm spacing; arm width; frequency 3.1 GHz to 10.6 GHz; inner radius; Antenna theory; Broadband antennas; Gain; Parametric study; Spirals; ASA; arm widthand arm spacing; inner radius;
fLanguage
English
Publisher
ieee
Conference_Titel
Applied Electromagnetics (APACE), 2014 IEEE Asia-Pacific Conference on
Print_ISBN
978-1-4799-6602-8
Type
conf
DOI
10.1109/APACE.2014.7043801
Filename
7043801
Link To Document