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Illustrations of Physical Bounds on Directive Antennas

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Author

Summary, in English

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.

Publishing year

2010

Language

English

Publication/Series

2010 Conference Proceedings ICECom, 20th International Conference on Applied Electromagnetics and Communications

Document type

Conference paper

Publisher

IEEE - Institute of Electrical and Electronics Engineers Inc.

Topic

  • Electrical Engineering, Electronic Engineering, Information Engineering

Conference name

20th International Conference on Applied Electromagnetics and Communications - ICECom

Conference date

2010-09-20

Conference place

Dubrovnik, Croatia

Status

Published

Research group

  • Electromagnetic theory

ISBN/ISSN/Other

  • ISBN: 978-1-61284-998-0
  • ISBN: 978-9-5360-3758-2