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Frequency-Diversity Patch Antenna for WiBro and Satellite-DMB
Seung-Bok BYUN Jeong-An LEE Jong-Hyuk LIM Tae-Yeoul YUN
IEICE TRANSACTIONS on Communications
Publication Date: 2008/01/01
Online ISSN: 1745-1345
Print ISSN: 0916-8516
Type of Manuscript: LETTER
Category: Antennas and Propagation
DMB,reconfigurable antenna, WiBro,
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This letter presents a reconfigurable antenna with a microstrip patch that uses PIN-diode connections on slits to achieve frequency diversity. By switching the diodes on or off, a surface current path on the antenna is changed, which effectively results in shifting the operating frequency. Thus the antenna can select both WiBro and DMB bands.