Title :
Study of return loss and radiation patterns of ring antenna using extended cavity model
Author :
Mahajan, Madhurika ; Chakarvarty, T. ; Khah, Sunil Kumar
Author_Institution :
Dept. of Phys., Jaypee Univ. of Inf. Technol., Waknaghat
Abstract :
In the present communication a new method for calculation of various parameters of an annular ring antenna is proposed using extended cavity model. The model is easier and intuitive than the full wave analysis. The properties of return loss, radiation pattern and quality factor of ring antenna are calculated and compared with the simulated results of the existing model.
Keywords :
Q-factor; antenna radiation patterns; cavity resonators; loop antennas; microstrip antennas; annular ring antenna; extended cavity model; microstrip antenna; quality factor; radiation patterns; return loss; ring resonator; Antenna radiation patterns; Bandwidth; Feeds; Geometry; Impedance; Microstrip antennas; Numerical simulation; Optical ring resonators; Probes; Q factor; Microstrip antenna; Ring resonator; cavity model;
Conference_Titel :
Recent Advances in Microwave Theory and Applications, 2008. MICROWAVE 2008. International Conference on
Conference_Location :
Jaipur
Print_ISBN :
978-1-4244-2690-4
Electronic_ISBN :
978-1-4244-2691-1
DOI :
10.1109/AMTA.2008.4763156
