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Illustrations of Physical Bounds on Directive Antennas

Cismasu, Marius LU and Gustafsson, Mats LU (2010) 20th International Conference on Applied Electromagnetics and Communications - ICECom
Abstract (Swedish)
Abstract in Undetermined

Applications of physical bounds for electromagnetic radiators can be used to derive a priori estimates for antenna parameters in terms of the directivity-bandwidth product. These estimates relate the static electric and magnetic polarizability of the radiating structure to its dynamic properties. The results have previously been illustrated for dipole radiators with good agreement. Here, the bounds are illustrated for some antennas with complex radiation patterns, i.e., directivity greater than 3/2 and narrow beams. The a priori estimates show good agreement with the realized antenna parameters.
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author
organization
publishing date
type
Contribution to conference
publication status
published
subject
conference name
20th International Conference on Applied Electromagnetics and Communications - ICECom
external identifiers
  • Scopus:79953152491
language
English
LU publication?
yes
id
2c539b0c-a0bc-462e-a9e3-380365038a9f (old id 1636244)
alternative location
http://ieeexplore.ieee.org/stamp/stamp.jsp?arnumber=05729728
date added to LUP
2010-07-27 10:33:18
date last changed
2016-10-13 04:53:42
@misc{2c539b0c-a0bc-462e-a9e3-380365038a9f,
  abstract     = {<b>Abstract in Undetermined</b><br/><br>
Applications of physical bounds for electromagnetic radiators can be used to derive a priori estimates for antenna parameters in terms of the directivity-bandwidth product. These estimates relate the static electric and magnetic polarizability of the radiating structure to its dynamic properties. The results have previously been illustrated for dipole radiators with good agreement. Here, the bounds are illustrated for some antennas with complex radiation patterns, i.e., directivity greater than 3/2 and narrow beams. The a priori estimates show good agreement with the realized antenna parameters.},
  author       = {Cismasu, Marius and Gustafsson, Mats},
  language     = {eng},
  title        = {Illustrations of Physical Bounds on Directive Antennas},
  year         = {2010},
}