Summary
International Symposium on Antennas and Propagation
2011
Session Number:ThG2
Session:
Number:ThG2-2
Phase Shifter Using an Artificial MagnetoDielectric for Phased Array Antenna Application
Youngsung Lee, Jaegeun Ha, Youngki Lee, Jaehoon Choi,
pp.-
Publication Date:2011/10/25
Online ISSN:2188-5079
Summary:
A phase shifter using artificial magneto-dielectric material for phase array antenna application is proposed. The miniaturization was achieved using an artificial magneto-dielectric, realized using a split ring resonator (SRR). By using superstrates with split-ring resonators (SRRs) on a T-junction power divider, a phase shift can be implemented over the Mobile-WiMAX band (2.3 GHz ~ 2.4 GHz) due to the high permeability property of the SRR. The SRR superstrate provides the low insertion loss and compact size for a phase shifter.