Title :
Electrically small tunable split ring resonator antenna
Author :
Cheng, Xiaoyu ; Senior, David E. ; Whalen, James J. ; Yoon, Yong-Kyu
Author_Institution :
Electr. Eng., Univ. at Buffalo, the State Univ. of New York, Buffalo, NY, USA
Abstract :
A tunable SRR antenna is investigated both theoretically and experimentally. The proposed antenna has a variable radiation frequency from 1.81 GHz to 2.14 GHz with a tuning voltage between 0 and 9.5V. Simulated data show good agreement with measurement ones. Besides tuability, the proposed antenna has achieved a dimension reduction by 59.3 % compared with the monopole counterpart.
Keywords :
antenna radiation patterns; metamaterials; microwave antennas; electrically small tunable split ring resonator antenna; frequency 1.81 GHz to 2.14 GHz; tunable SRR antenna; voltage 0 V to 9.5 V; Antenna measurements; Antenna radiation patterns; Capacitance; Loss measurement; Resonant frequency; Varactors;
Conference_Titel :
Antennas and Propagation Society International Symposium (APSURSI), 2010 IEEE
Conference_Location :
Toronto, ON
Print_ISBN :
978-1-4244-4967-5
DOI :
10.1109/APS.2010.5561214