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Dual-frequency circularly polarised annular-ring microstrip antenna.

Authors :
Row, J.-S.
Source :
Electronics Letters (Institution of Engineering & Technology). 2/5/2004, Vol. 40 Issue 3, p153-154. 2p.
Publication Year :
2004

Abstract

Presents the novel design of the circular polarization (CP) for an annular-ring antenna operated at its TM11 and TM12 modes. Indication that the CP radiations of the proposed design are achieved by placing an L-shaped strip connected to two orthogonal sides of the inner boundary of the annular patch; Observation that broadside radiation patterns with good CP characteristics can be obtained at the two operating resonant modes.

Subjects

Subjects :
*MICROSTRIP antennas
*POLARIZATION (Nuclear physics)
*MICROWAVE antennas
*ANTENNAS (Electronics)
*POLARIZATION of radio waves
*RADIO wave propagation

Details

Language :
English
ISSN :
00135194
Volume :
40
Issue :
3
Database :
Academic Search Index
Journal :
Electronics Letters (Institution of Engineering & Technology)
Publication Type :
Academic Journal
Accession number :
12241357
Full Text :
https://doi.org/10.1049/el:20040123
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