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Analog Integrated Circuits and Signal Processing

, Volume 98, Issue 2, pp 385–393 | Cite as

Evaluation of a mushroom shape CPW-fed antenna with triple band-notched characteristics for UWB applications based on multiple attribute decision making

  • Yashar ZehforooshEmail author
Article
  • 53 Downloads

Abstract

A CPW-fed ultra-wideband (UWB) planar monopole antenna with triple band-notched characteristics is presented in this paper. In addition, a prototype of the antenna was fabricated and its performance is approved experimentally. Three notched frequency bands are achieved by using a novel inverted V-shaped impedance resonator, two L-shaped open circuit stubs, and T-shaped tuning stub, three band-notched frequencies could be obtained in the WiMAX (3.3–3.6 GHz), WLAN (5.15–5.85 GHz), downlink of X-band satellite communication (7.25–7.75 GHz). Simulated and measurement results show that proposed antenna could perform 2.9–11 GHz (116%), defined by VSWR < 2. The proposed antenna has small size (20 × 20 × 1.6 mm3) with omnidirectional radiation pattern. Also, an evaluation is done based on analytical hierarchy process method for comparison the proposed monopole antenna with some previously presented UWB monopole antennas.

Keywords

Analytical hierarchy process Triple band-notched characteristics T-shaped tuning stub V-shaped impedance resonator 

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Copyright information

© Springer Science+Business Media, LLC, part of Springer Nature 2018

Authors and Affiliations

  1. 1.Microwave and Antenna Research Center, Urmia BranchIslamic Azad UniversityUrmiaIran

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