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Low-profile X antenna with flat reflector for polarization diversity applications

✍ Scribed by H. D. Hristov; H. Carrasco; R. Feick; B. L. Ooi

Publisher
John Wiley and Sons
Year
2009
Tongue
English
Weight
158 KB
Volume
51
Category
Article
ISSN
0895-2477

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✦ Synopsis

Abstract

Folded‐wire X antenna with two feed ports is introduced, which can operate like a half‐wave dipole, or array of two crossed dipoles depending on whether one or two ports are fed. The low‐profile location of 1.8‐GHz X antenna in front of flat plate makes a compact reflector antenna with a good input match in about 5% frequency band, gain of 8.5–9.0 dBi, and big inter‐port and cross‐polar isolations. The applications may include earth and satellite communication systems with polarization diversity action. © 2009 Wiley Periodicals, Inc. Microwave Opt Technol Lett 51: 1508–1512, 2009; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.24371

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