Title :
Experiments on impedance and radiation properties of concentric microstrip ring resonators
Author :
Saha, Indranil ; Chowdhury, S.K.
Author_Institution :
Dept. of Electron. & Telecommun. Eng., Jadavpur Univ., Calcutta, India
fDate :
3/16/1995 12:00:00 AM
Abstract :
The impedance and radiation properties of an electromagnetically fed concentric microstrip ring resonator using the log-periodic principle are investigated experimentally and compared with those of the single ring resonator. Results show an increase in impedance and radiation bandwidth without any increase in the overall physical dimensions
Keywords :
antenna radiation patterns; electric impedance; microstrip antennas; microstrip resonators; concentric microstrip ring resonators; electromagnetically fed antenna; impedance; log-periodic principle; radiation bandwidth; radiation properties;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19950301