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Dual-Band Aperture-Coupled Shorted-Patch Antenna with a U-Shaped Slot

Kun-Joon LEE, Tae-Hak LEE, Young-Sik KIM

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Summary :

A dual-band patch antenna with a shorting wall and a U-shaped slot is presented in this paper. The shorted-patch is coupled with the aperture slot that is closely placed to the shorting wall for achieving good impedance matching. A U-shaped slot is embedded in the shorted-patch and is located near the radiating edge to yield a dual-band operation. By changing the side slot length of the U-shaped slot, the tunable frequency ratio of the proposed antenna is varied from 1.73 to 2.05.

Publication
IEICE TRANSACTIONS on Communications Vol.E94-B No.6 pp.1748-1751
Publication Date
2011/06/01
Publicized
Online ISSN
1745-1345
DOI
10.1587/transcom.E94.B.1748
Type of Manuscript
LETTER
Category
Antennas and Propagation

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