Compact ultra-wideband antenna for portable devices

Compact ultra-wideband antenna for portable devices

This article presents a compact ultra-wideband (UWB) antenna for wireless dongle devices. The printed monopole antenna, with the size of 15 mm � 30 mm, has an impedance bandwidth ranges from 2.9 to 13 GHz. The proposed structure comprises of a hexagonal radiator fed by a microstrip line with a modif...

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Bibliographic Details
Main Authors: Kasi B., Ping L.C., Chakrabarty C.K.
Other Authors: 54417372300
Format: Conference Paper
Published: Institute of Physics Publishing 2023
Subjects:
Antennas
Directional patterns (antenna)
Electric impedance
Impedance bandwidths
Impulse excitations
Modified ground plane
Portable device
Printed monopole antennas
Ringing effect
Ultra-wideband antennas
Universal serial bus
antenna
conference proceeding
design
wavelength
Ultra-wideband (UWB)
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Institution: Universiti Tenaga Nasional
Description
Summary:This article presents a compact ultra-wideband (UWB) antenna for wireless dongle devices. The printed monopole antenna, with the size of 15 mm � 30 mm, has an impedance bandwidth ranges from 2.9 to 13 GHz. The proposed structure comprises of a hexagonal radiator fed by a microstrip line with a modified ground plane. Such a design can be easily integrated with wireless universal serial bus (USB) devices. Having stable radiation patterns and constant gain within the UWB spectrum are significant characteristics of this antenna. The time domain studies on the designed antenna indicate reduced ringing effect for impulse excitation across the band of interest. � Published under licence by IOP Publishing Ltd.

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