Title :
Miniaturization of slot loop antenna using split-ring resonators
Author :
Chi, Kai-Cheng ; Chen, Shih-Yuan ; Hsu, Powen
Author_Institution :
Grad. Inst. of Commun. Eng., Nat. Taiwan Univ., Taipei, Taiwan
Abstract :
A CPW-fed slot loop antenna with SRR-loaded has been presented. By adding SRRs underneath the slot loop, miniaturized characteristics can be realized. Simulation and measurement results have shown that the proposed antenna with SRR-loaded have good impedance matching characteristics. Also, the cross polarization in each plane of the pattern is lowered. At the same time, the proposed antenna maintains the value of the gain.
Keywords :
coplanar waveguides; impedance matching; loop antennas; resonators; slot antennas; CPW-fed slot loop antenna; impedance matching; miniaturized characteristics; split-ring resonators; Antenna measurements; Capacitance; Dielectric substrates; Equivalent circuits; Inductance; Loaded antennas; Magnetic fields; Mobile antennas; Resonant frequency; Slot antennas;
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.2009.5171835