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http://dx.doi.org/10.5515/KJKIEES.2016.27.12.1044

Wideband Cavity Back Antenna for Signal Intelligence  

Jeoung, Gu-Ho (Department of Electronics and Computer Engineering, Hanyang University)
Lee, Seong-Kyu (Department of Electronics and Computer Engineering, Hanyang University)
Choi, Jae-Hoon (Department of Electronics and Computer Engineering, Hanyang University)
Publication Information
Abstract
In this paper, a cavity back slot antenna with a rotated rectangular patch is proposed. The proposed antenna consists of a ground plane with cavity structure, a microstrip feed line, and a rectangular patch with slot. With a dimension of $55mm{\times}40mm{\times}10mm$, the proposed antenna has the wide bandwidth due to the cavity structure. Measured 10 dB return loss bandwidth and fractional bandwidth of the proposed antenna is 5,030 MHz(3.02~8.05 GHz) and 90.9 % at the center frequency of 5.05 GHz. The proposed antenna is designed and simulated using ANSYS HFSS v.15.0.0. The designed antenna is fabricated and tested to validate its performances.
Keywords
Elint System; Conformal; Wideband Antenna; Cavity Back;
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Times Cited By KSCI : 2  (Citation Analysis)
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