Design of Ultra-Wideband Antenna with Dual Notch Characteristics at WiMAX/WLAN Bands

In this paper, a compact octagonal shaped ultrawideband (UWB) antenna with C-shaped split ring resonators is presented. The square split ring resonator in the monopole helps to obtain frequency notch in WiMAX, whereas dual C-shaped split rings on either side of feed line give frequency rejection at...

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Bibliographic Details
Published in:	2019 IEEE International Conference on Intelligent Systems and Green Technology (ICISGT) pp. 28 - 282
Main Authors:	Gujjula, Venkateswarlu, Nirmala, M., Krishna, B.R.M., Rani, N. Deepika
Format:	Conference Proceeding
Language:	English
Published:	IEEE 01-06-2019
Subjects:	Antenna measurements Feeds Notch bands Resonant frequency Split ring resonator Ultra wideband antennas Ultra-wideband antenna WiMAX Wireless LAN WLAN
Online Access:	Get full text
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Summary:	In this paper, a compact octagonal shaped ultrawideband (UWB) antenna with C-shaped split ring resonators is presented. The square split ring resonator in the monopole helps to obtain frequency notch in WiMAX, whereas dual C-shaped split rings on either side of feed line give frequency rejection at WLAN band. The designed antenna has the compact size of 33 × 21 mm 2 . The simulation results show that the antenna covers the ultra-wideband frequency spectrum from 3.28 to 9.48 GHz with one notch frequency band at WiMAX band and the other at WLAN band.
DOI:	10.1109/ICISGT44072.2019.00021