A WIDEBAND CIRCULARLY POLARIZED MICROSTRIP PATCH ANTENNA FOR 5–6-GHz WIRELESS LAN APPLICATIONS
نویسنده
چکیده
A wideband slotted circularly polarized (CP) patch antenna is introduced for 5–6-GHz WLAN applications. A small 14.6 14.6 mm square patch on Duroid 5880 substrate can provide a returnloss bandwidth of 11% and an axial-ratio bandwidth of 8% with a single feed. A possible reconfigurable design achievable using PIN diode or MEMS switches capable of left-hand or right-hand circular polarization is also introduced. © 2005 Wiley Periodicals, Inc. Microwave Opt Technol Lett 45: 279–285, 2005; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.20796
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