A conformal band-notched ultrawideband antenna with monopole-like radiation characteristics

Bahare Mohamadzade, Roy B. V. B. Simorangkir, Raheel Maqsood Hashmi, Yann Chao-Oger, Maxim Zhadobov, Ronan Sauleau

Research output: Contribution to journalArticle

2 Citations (Scopus)

Abstract

A conformal, planar, and low profile ultrawideband (UWB) antenna with monopole-like radiation and band-notched characteristics is presented. A circular patch shorted to the ground is combined with two rectangular slots and two concentric rings, to achieve an ultra-wide bandwidth from 3.8 to 8.3 GHz with a single rejection band from 5 to 6 GHz. The monopolelike radiation features, generated by combining TM01 and TM02 operating modes of a circular patch antenna, are maintained over the entire operating bandwidth. The antenna has only 0.046λo height at 3.8 GHz and is realized using polydimethylsiloxane (PDMS)-conductive fabric composite technology making it highly flexible and physically robust. This was validated through severe bending tests at various curvatures.
Original languageEnglish
Pages (from-to)203-207
Number of pages5
JournalIEEE Antennas and Wireless Propagation Letters
Volume19
Issue number1
DOIs
Publication statusPublished - Jan 2020

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