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Circularly polarized antenna for 2.3–2.7 GHz WiMax band

✍ Scribed by The Nan Chang

Book ID
102518465
Publisher
John Wiley and Sons
Year
2009
Tongue
English
Weight
160 KB
Volume
51
Category
Article
ISSN
0895-2477

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✦ Synopsis

Abstract

A novel circularly polarized antenna fed by a coplanar waveguide is presented. Center conductor of the transmission line is protruded to form a semi‐circular shape and two ground ports of the transmission line are extensively connected to form a closed loop. By tuning width of the closed loop, we can make the return loss and axial ratio bandwidth to cover 2.3–2.7 GHz WiMAX band. © 2009 Wiley Periodicals, Inc. Microwave Opt Technol Lett 51: 2921–2923, 2009; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.24749

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## Abstract This article presents a new configuration of the common part of two unusually coupled open loops fed by a coplanar waveguide (CPW). For each open loop, the common part is in cooperation with one extended ground line of the CPW. The two loops are coupled to yield a wideband circularly po