Title :
Effect of centre post on the compactness of shorting post loaded circular patch
Author :
Biswas, Sushamay ; Chakravarty, T. ; De, Asok
Author_Institution :
Durgapur Inst. of Adv. Technol. & Manage., India
Abstract :
A novel approach is presented which predicts the resonant frequency of a shorting post loaded circular patch in the presence of a centered short. The theoretical analysis based on a cavity model is presented. It is shown that in the presence of a centered short, the lowest resonance (TM01 mode) displays an upward trend when the off-centered shorting post is pushed towards the periphery of the patch, as against the case when the center short is absent. Comparison with IE3D is also presented.
Keywords :
antenna accessories; antenna theory; microstrip antennas; resonance; cavity model; centre post; resonant frequency; shorting post loaded circular patch; Computational modeling; Displays; Educational institutions; Geometry; Loaded antennas; Microstrip antennas; Resonance; Resonant frequency; Roads; Technology management;
Conference_Titel :
Antennas and Propagation Society International Symposium, 2005 IEEE
Print_ISBN :
0-7803-8883-6
DOI :
10.1109/APS.2005.1552525
