Skip to main content

Lund University Publications

LUND UNIVERSITY LIBRARIES

Design of a UWB antenna with stabilized radiation pattern

Keshmiri, F. ; Chandra, Rohit LU and Craeye, C. (2008) IEEE Antennas-and-Propagation-Society International Symposium, 2008 p.1-4
Abstract
The UWB circular disc monopole (CDM) antenna has been previously used for positioning applications. But at higher frequencies, its pattern does not remain omnidirectional in azimuth and it tends to shift upward. We propose new structures for both monopole radiator and ground plane to yield an antenna with a stabilized radiation pattern. Comparing the main lobe characteristics of the proposed and CDM antenna shows that the proposed one radiates in the horizon plane with enhanced electric field at higher frequencies. All root-mean-square differences for S11 and S21 for MOM simulation and measured results are around 3 dB between 1 to 10 GHz, which is a reasonable value.
Please use this url to cite or link to this publication:
author
; and
publishing date
type
Chapter in Book/Report/Conference proceeding
publication status
published
subject
host publication
Antennas and Propagation Society International Symposium, 2008. AP-S 2008. IEEE
pages
1 - 4
publisher
IEEE - Institute of Electrical and Electronics Engineers Inc.
conference name
IEEE Antennas-and-Propagation-Society International Symposium, 2008
conference location
San Diego, CA, United States
conference dates
2008-07-05 - 2008-07-11
external identifiers
  • scopus:55649108891
ISBN
978-1-4244-2041-4
DOI
10.1109/APS.2008.4619867
language
English
LU publication?
no
id
c448b489-04dc-4aee-8156-1deeb773fc16 (old id 1614405)
date added to LUP
2016-04-04 10:23:14
date last changed
2022-03-15 21:38:43
@inproceedings{c448b489-04dc-4aee-8156-1deeb773fc16,
  abstract     = {{The UWB circular disc monopole (CDM) antenna has been previously used for positioning applications. But at higher frequencies, its pattern does not remain omnidirectional in azimuth and it tends to shift upward. We propose new structures for both monopole radiator and ground plane to yield an antenna with a stabilized radiation pattern. Comparing the main lobe characteristics of the proposed and CDM antenna shows that the proposed one radiates in the horizon plane with enhanced electric field at higher frequencies. All root-mean-square differences for S11 and S21 for MOM simulation and measured results are around 3 dB between 1 to 10 GHz, which is a reasonable value.}},
  author       = {{Keshmiri, F. and Chandra, Rohit and Craeye, C.}},
  booktitle    = {{Antennas and Propagation Society International Symposium, 2008. AP-S 2008. IEEE}},
  isbn         = {{978-1-4244-2041-4}},
  language     = {{eng}},
  pages        = {{1--4}},
  publisher    = {{IEEE - Institute of Electrical and Electronics Engineers Inc.}},
  title        = {{Design of a UWB antenna with stabilized radiation pattern}},
  url          = {{http://dx.doi.org/10.1109/APS.2008.4619867}},
  doi          = {{10.1109/APS.2008.4619867}},
  year         = {{2008}},
}