NOVEL SUPER WIDE BAND ANTENNA WITH WLAN/WiMAX BANDREJECTION AND COMPACT SIZE
Publish place: 17th Iran"s Electrical Engineering Student Conference
Publish Year: 1393
نوع سند: مقاله کنفرانسی
زبان: English
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شناسه ملی سند علمی:
ISCEE17_014
تاریخ نمایه سازی: 28 بهمن 1401
Abstract:
A ۲۵×۲۵×۱.۶mm۳ implementation of a microstrip-fedprinted monopole antenna for the future UWB wireless systemsapplication is presented. It has features of possesses bandnotched function (from ۴.۸۸ to ۶.۰۷GHz), extremely wideimpedance bandwidth (from ۲.۵۸ to ۱۸GHz) and its compactsize. By using a smooth tapering between the semi fractalshapedpatch and the half ellipse-shaped defected ground plane,the wide impedance bandwidth is achieved with ratio bandwidthlarger than ۶.۹۷:۱. Numerical and experimental results are ingood agreement and they indicate that the proposed antennahas a measured ۲:۱ VSWR bandwidth of ۱۴۹.۸%, except therejected WLAN band.
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Authors
Hadi Baghali
Department of Electrical Engineering, Urmia Branch, Islamic Azad University, Urmia, Iran,
Yashar Zehforoosh
Department of Electrical Engineering, Urmia Branch, Islamic Azad University, Urmia, Iran,
Javad Nourinia
Department of Electrical Engineering, Urmia University, Urmia, Iran,