✦ LIBER ✦

Compact reconfigurable circularly polarised microstrip antenna with asymmetric cross slots

✍ Scribed by D.-H. Hyun; J.-W. Baik; Y.-S. Kim

Book ID: 102949186
Publisher: John Wiley and Sons
Year: 2008
Tongue: English
Weight: 575 KB
Volume: 50
Category: Article
ISSN: 0895-2477
DOI: 10.1002/mop.23609

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✦ Synopsis

Abstract

A single microstrip‐fed compact reconfigurable circularly polarized (CP) microstrip antenna with variable asymmetric cross slots using PIN diodes is proposed. It can be implemented by unequal length of cross slots on the patch, which are switched on and off using PIN diodes. Right hand circular polarization (RHCP) is obtained as diode‐off, while left hand circular polarization (LHCP) is excited when diodes are on. This proposed antenna can be switched flexibly under the changeable environment of wave propagation and used in the system required polarization diversity. © 2008 Wiley Periodicals, Inc. Microwave Opt Technol Lett 50: 2217–2219, 2008; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.23609

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