Simple and Compact Dual Band-Notched Monopole Antenna Using U-Shaped Forms on the Conductor-backed Plane for UWB Applications

Authors

  • M. Moosazadeh Department of Electrical Engineering, Urmia Branch, Islamic Azad University, Urmia, Iran
  • Z. Esmati Department of Electrical Engineering, Urmia Branch, Islamic Azad University, Urmia, Iran

Keywords:

Coplanar waveguide (CPW) antennas, frequency band notched function, ultra wideband (UWB) antenna

Abstract

A planar ultra-wideband antenna with dual band-notched characteristics is proposed. The main features of the proposed antenna are the extremely compact dimensions and band-notched characteristics that are obtained without modifying the radiator. The dual band-notched characteristics are achieved by a pair of mirror U-shaped slots and an inverted U-shaped slot at the conductorbacked plane. The measured results of the manufactured (15 mm × 15 mm) antenna on 1.6 mm FR4 substrate show that the antenna operates with VSWR less than two over the frequency band from 3 GHz to 11.2 GHz. That wideband is featured by the existence of two notched bands VSWR is more than five aimed at suppressing any interference from IEEE802.11a WLAN 5 GHz (5.15 GHz - 5.825 GHz) and ITU 8 GHz (8.025 GHz - 8.4 GHz) band. The antenna has a desirable VSWR level, radiation pattern, and gain characteristics for ultra wideband frequency band range.

Downloads

Download data is not yet available.

Downloads

Published

2021-09-27

How to Cite

[1]
M. . Moosazadeh and Z. . Esmati, “Simple and Compact Dual Band-Notched Monopole Antenna Using U-Shaped Forms on the Conductor-backed Plane for UWB Applications”, ACES Journal, vol. 28, no. 11, pp. 1074–1079, Sep. 2021.

Issue

2013: Vol 28 Iss 11

Section

General Submission