Design and realization of a planar ultrawideband antenna with notch band at 3.5 GHz

Research output: Contribution to journalArticle

6 Citations (Scopus)

Abstract

A small antenna with single notch band at 3.5 GHz is designed for ultrawideband (UWB) communication applications. The fabricated antenna comprises a radiating monopole element and a perfectly conducting ground plane with a wide slot. To achieve a notch band at 3.5 GHz, a parasitic element has been inserted in the same plane of the substrate along with the radiating patch. Experimental results shows that, by properly adjusting the position of the parasitic element, the designed antenna can achieve an ultrawide operating band of 3.04 to 11 GHz with a notched band operating at 3.31-3.84 GHz. Moreover, the proposed antenna achieved a good gain except at the notched band and exhibits symmetric radiation patterns throughout the operating band. The prototype of the proposed antenna possesses a very compact size and uses simple structures to attain the stop band characteristic with an aim to lessen the interference between UWB and worldwide interoperability for microwave access (WiMAX) band.

Original languageEnglish
Pages (from-to)563830
Number of pages1
JournalTheScientificWorldJournal
Volume2014
DOIs
Publication statusPublished - 2014

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Microwaves
Ultra-wideband (UWB)
antenna
Radiation
Antennas
Wimax
communication
substrate
Communication
Substrates

ASJC Scopus subject areas

  • Medicine(all)

Cite this

Design and realization of a planar ultrawideband antenna with notch band at 3.5 GHz. / Azim, Rezaul; Islam, Mohammad Tariqul; Misran, Norbahiah; Yatim, Baharudin; Arshad, Haslina.

In: TheScientificWorldJournal, Vol. 2014, 2014, p. 563830.

Research output: Contribution to journalArticle

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