Title :
A dual zeroth-order resonance antenna
Author :
Yoon, Ji Hwan ; Lee, Woosung ; Yoon, Young Joong
Author_Institution :
Dept. of Electr. & Electron. Eng., Yonsei Univ., Seoul, South Korea
Abstract :
In this paper, a dual ZOR antenna is demonstrated. The equivalent circuit model of general CRLH-TL is modified and the shunt inductances and capacitances that determine each of the ZOR frequencies are analyzed. The simulation result and the measured result of the fabricated antenna are presented, and the results are in good agreement. In addition, the ZOR frequencies with various lengths of the spiral-shaped slot of the patches are observed through simulation. From the result, it is verified that each of the ZOR frequencies can be controlled separately.
Keywords :
microstrip antennas; slot antennas; spiral antennas; dual zeroth-order resonance antenna; equivalent circuit model; fabricated antenna; general CRLH-TL; patch antenna; shunt capacitances; shunt inductances; spiral-shaped slot antenna; Capacitance; Chromium; Dual band; Equivalent circuits; Inductance; Resonance; Resonant frequency; Transmission line antennas; Transmission line theory; Wireless communication;
Conference_Titel :
Antennas and Propagation Society International Symposium, 2009. APSURSI '09. IEEE
Conference_Location :
Charleston, SC
Print_ISBN :
978-1-4244-3647-7
DOI :
10.1109/APS.2009.5171814
