Title :
Resonant frequency of annular ring antenna using shorting pins
Author :
Mahajan, Madhurika ; Khah, Sunil Kumar ; Chakarvarty, T.
Author_Institution :
Dept. of Phys., Jaypee Univ. of Inf. Technol., Waknaghat
Abstract :
In this paper a theoretical method for the measurement of resonant frequency of an annular ring antenna is presented with symmetric shorts using extended cavity model. The pins are loaded away from the centre of patch and the pins are equi-spaced on the circular disc. The shorting pins have been considered as inductive impedances at the frequency of interest. The results are presented for a case of four shorting pins.
Keywords :
loop antennas; annular ring antenna; extended cavity model; inductive impedance; resonant frequency; shorting pins; Boundary conditions; Electromagnetic compatibility; Embedded system; Geometry; Impedance; Information technology; Loaded antennas; Physics; Pins; Resonant frequency;
Conference_Titel :
Electromagnetic Compatibility and 19th International Zurich Symposium on Electromagnetic Compatibility, 2008. APEMC 2008. Asia-Pacific Symposium on
Conference_Location :
Singapore
Print_ISBN :
978-981-08-0629-3
Electronic_ISBN :
978-981-08-0629-3
DOI :
10.1109/APEMC.2008.4560008