A CPW-fed staircase monopole UWB antenna with band-notched frequency in the wlan band

Sang Joong Kim, Hyoung Sik Lee, Young Sik Kim

Research output: Contribution to journalArticle

11 Citations (Scopus)

Abstract

A coplanar waveguide (CPW)-fed ultra-wideband stair-case monopole antenna with a frequency-notch characteristic is presented. The proposed antenna consists of a planar four-step staircase rectangular monopole with a ground short-circuited stub, open stubs at the ground part, and two-step impedance transformer at the CPW-fed line. The impedance bandwidth is increased due to an offset feeding technique and one-side ground notch. The notched frequency bund can be accomplished by means of the method that involves adding open stubs at the ground. The measured results are in good agreement with the simulated ones.

Original languageEnglish
Pages (from-to)2545-2547
Number of pages3
JournalMicrowave and Optical Technology Letters
Volume49
Issue number10
DOIs
Publication statusPublished - 2007 Oct 1

Fingerprint

monopole antennas
stairways
Coplanar waveguides
Antenna feeders
notches
Ultra-wideband (UWB)
impedance
Antennas
waveguides
Stairs
Monopole antennas
Telephone lines
monopoles
transformers
antennas
broadband
bandwidth
Bandwidth

Keywords

  • Band-notched UWB antennas
  • CPW-fed
  • UWB antenna: monopole antenna

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Atomic and Molecular Physics, and Optics

Cite this

A CPW-fed staircase monopole UWB antenna with band-notched frequency in the wlan band. / Kim, Sang Joong; Lee, Hyoung Sik; Kim, Young Sik.

In: Microwave and Optical Technology Letters, Vol. 49, No. 10, 01.10.2007, p. 2545-2547.

Research output: Contribution to journalArticle

@article{8ad35e0da5d9415796ce4a5747b1b0c4,
title = "A CPW-fed staircase monopole UWB antenna with band-notched frequency in the wlan band",
abstract = "A coplanar waveguide (CPW)-fed ultra-wideband stair-case monopole antenna with a frequency-notch characteristic is presented. The proposed antenna consists of a planar four-step staircase rectangular monopole with a ground short-circuited stub, open stubs at the ground part, and two-step impedance transformer at the CPW-fed line. The impedance bandwidth is increased due to an offset feeding technique and one-side ground notch. The notched frequency bund can be accomplished by means of the method that involves adding open stubs at the ground. The measured results are in good agreement with the simulated ones.",
keywords = "Band-notched UWB antennas, CPW-fed, UWB antenna: monopole antenna",
author = "Kim, {Sang Joong} and Lee, {Hyoung Sik} and Kim, {Young Sik}",
year = "2007",
month = "10",
day = "1",
doi = "10.1002/mop.22775",
language = "English",
volume = "49",
pages = "2545--2547",
journal = "Microwave and Optical Technology Letters",
issn = "0895-2477",
publisher = "John Wiley and Sons Inc.",
number = "10",

}

TY - JOUR

T1 - A CPW-fed staircase monopole UWB antenna with band-notched frequency in the wlan band

AU - Kim, Sang Joong

AU - Lee, Hyoung Sik

AU - Kim, Young Sik

PY - 2007/10/1

Y1 - 2007/10/1

N2 - A coplanar waveguide (CPW)-fed ultra-wideband stair-case monopole antenna with a frequency-notch characteristic is presented. The proposed antenna consists of a planar four-step staircase rectangular monopole with a ground short-circuited stub, open stubs at the ground part, and two-step impedance transformer at the CPW-fed line. The impedance bandwidth is increased due to an offset feeding technique and one-side ground notch. The notched frequency bund can be accomplished by means of the method that involves adding open stubs at the ground. The measured results are in good agreement with the simulated ones.

AB - A coplanar waveguide (CPW)-fed ultra-wideband stair-case monopole antenna with a frequency-notch characteristic is presented. The proposed antenna consists of a planar four-step staircase rectangular monopole with a ground short-circuited stub, open stubs at the ground part, and two-step impedance transformer at the CPW-fed line. The impedance bandwidth is increased due to an offset feeding technique and one-side ground notch. The notched frequency bund can be accomplished by means of the method that involves adding open stubs at the ground. The measured results are in good agreement with the simulated ones.

KW - Band-notched UWB antennas

KW - CPW-fed

KW - UWB antenna: monopole antenna

UR - http://www.scopus.com/inward/record.url?scp=34548546792&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=34548546792&partnerID=8YFLogxK

U2 - 10.1002/mop.22775

DO - 10.1002/mop.22775

M3 - Article

AN - SCOPUS:34548546792

VL - 49

SP - 2545

EP - 2547

JO - Microwave and Optical Technology Letters

JF - Microwave and Optical Technology Letters

SN - 0895-2477

IS - 10

ER -