IEICE Electronics Express
Online ISSN : 1349-2543
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Vertical polarization single-feed dual-frequency microstrip antenna with an arc-shaped slot
Yasuhiro KazamaShoichi KumagaiTakayasu Shiokawa
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2005 Volume 2 Issue 2 Pages 60-63

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Abstract

A novel vertical polarization single-feed dual-frequency microstrip antenna with an arc-shaped slot is proposed and its radiation properties are demonstrated. By selecting arc-angle and radius of the slot suitably, return loss characteristics less than -15dB is obtained. The frequency ratio of the two frequencies is within a range of about 1.4 to 1.7.

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© 2005 by The Institute of Electronics, Information and Communication Engineers
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