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An overview of stored electromagnetic energy

Gustafsson, Mats LU orcid and Jonsson, B. L. G. (2014) International Conference on Electromagnetics in Advanced Applications (ICEAA), 2014 p.793-795
Abstract
Although, the stored electromagnetic energy of an antenna is used to determine the antenna Q, it is difficult to define the stored energy. The stored energy can be estimated from the input impedance of the antenna, the electromagnetic fields around the antenna, and the current densities in the antenna structure. These estimates are similar but not equal for all antennas. Here, the different approaches to determine the stored energy

are discussed.
Please use this url to cite or link to this publication:
author
and
organization
publishing date
type
Chapter in Book/Report/Conference proceeding
publication status
published
subject
keywords
stored energy, antenna Q
host publication
2014 International Conference on Electromagnetics in Advanced Applications (ICEAA)
pages
3 pages
publisher
IEEE - Institute of Electrical and Electronics Engineers Inc.
conference name
International Conference on Electromagnetics in Advanced Applications (ICEAA), 2014
conference location
Palm Beach, Aruba
conference dates
2014-08-03 - 2014-08-09
external identifiers
  • wos:000352954100142
  • scopus:84908568680
DOI
10.1109/ICEAA.2014.6903966
language
English
LU publication?
yes
id
3a967bb5-f2a6-4975-b201-a7764f5d93b4 (old id 4623079)
date added to LUP
2016-04-04 10:01:27
date last changed
2022-01-29 19:37:32
@inproceedings{3a967bb5-f2a6-4975-b201-a7764f5d93b4,
  abstract     = {{Although, the stored electromagnetic energy of an antenna is used to determine the antenna Q, it is difficult to define the stored energy. The stored energy can be estimated from the input impedance of the antenna, the electromagnetic fields around the antenna, and the current densities in the antenna structure. These estimates are similar but not equal for all antennas. Here, the different approaches to determine the stored energy<br/><br>
are discussed.}},
  author       = {{Gustafsson, Mats and Jonsson, B. L. G.}},
  booktitle    = {{2014 International Conference on Electromagnetics in Advanced Applications (ICEAA)}},
  keywords     = {{stored energy; antenna Q}},
  language     = {{eng}},
  pages        = {{793--795}},
  publisher    = {{IEEE - Institute of Electrical and Electronics Engineers Inc.}},
  title        = {{An overview of stored electromagnetic energy}},
  url          = {{http://dx.doi.org/10.1109/ICEAA.2014.6903966}},
  doi          = {{10.1109/ICEAA.2014.6903966}},
  year         = {{2014}},
}