DocumentCode
2934913
Title
Improved CAD model to compute the input impedance of tunable circular patch antenna
Author
Banik, Shipra ; Biswas, Mukul
Author_Institution
Dept. of Electron. & Tele-Commun. Eng., Jadavpur Univ., Kolkata, India
fYear
2011
fDate
18-22 Dec. 2011
Firstpage
1
Lastpage
3
Abstract
An improved and simple CAD model based on cavity model analysis is proposed in this paper for computing the input impedance of circular patch antenna with and without variable air gap in between substrate and ground plane. The proposed model is valid for vary large to very small value of variable air gaps. The computed values of circular patch with and without variable air gaps are compared with different theories and experimental values available in open literature. The present model shows close agreement with the previously reported experiment compared to the other theoretical models.
Keywords
CAD; air gaps; electrical engineering computing; microstrip antennas; CAD model; cavity model analysis; ground plane; substrate; tunable circular patch antenna; variable air gaps; Atmospheric modeling; Computational modeling; Impedance; Microstrip; Microstrip antennas; Solid modeling; circular patch; computer aided design; resonant frequency; tunable;
fLanguage
English
Publisher
ieee
Conference_Titel
Antenna Week (IAW), 2011 Indian
Conference_Location
Kolkata
Print_ISBN
978-1-4577-1456-6
Type
conf
DOI
10.1109/IndianAW.2011.6264928
Filename
6264928
Link To Document