Illustrations of Physical Bounds on Directive Antennas

Marius Cismasu; Mats Gustafsson

Illustrations of Physical Bounds on Directive Antennas

Department of Electrical and Information Technology

Research output: Chapter in Book/Report/Conference proceeding › Paper in conference proceeding › peer-review

Abstract

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.

Original language	English
Title of host publication	2010 Conference Proceedings ICECom, 20th International Conference on Applied Electromagnetics and Communications
Publisher	IEEE - Institute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)	978-9-5360-3758-2
ISBN (Print)	978-1-61284-998-0
Publication status	Published - 2010
Event	20th International Conference on Applied Electromagnetics and Communications - ICECom - Dubrovnik, Croatia Duration: 2010 Sept 20 → …

Conference

Conference	20th International Conference on Applied Electromagnetics and Communications - ICECom
Country/Territory	Croatia
City	Dubrovnik
Period	2010/09/20 → …

Subject classification (UKÄ)

Electrical Engineering, Electronic Engineering, Information Engineering

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https://ieeexplore.ieee.org/document/5729728

Cite this

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title = "Illustrations of Physical Bounds on Directive Antennas",

abstract = "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 = "Marius Cismasu and Mats Gustafsson",

year = "2010",

language = "English",

isbn = "978-1-61284-998-0",

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

publisher = "IEEE - Institute of Electrical and Electronics Engineers Inc.",

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note = "20th International Conference on Applied Electromagnetics and Communications - ICECom ; Conference date: 20-09-2010",

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Cismasu, M & Gustafsson, M 2010, Illustrations of Physical Bounds on Directive Antennas. in 2010 Conference Proceedings ICECom, 20th International Conference on Applied Electromagnetics and Communications. IEEE - Institute of Electrical and Electronics Engineers Inc., 20th International Conference on Applied Electromagnetics and Communications - ICECom, Dubrovnik, Croatia, 2010/09/20. <https://ieeexplore.ieee.org/document/5729728>

Illustrations of Physical Bounds on Directive Antennas. / Cismasu, Marius; Gustafsson, Mats.
2010 Conference Proceedings ICECom, 20th International Conference on Applied Electromagnetics and Communications. IEEE - Institute of Electrical and Electronics Engineers Inc., 2010.

Research output: Chapter in Book/Report/Conference proceeding › Paper in conference proceeding › peer-review

TY - GEN

T1 - Illustrations of Physical Bounds on Directive Antennas

AU - Cismasu, Marius

AU - Gustafsson, Mats

PY - 2010

Y1 - 2010

N2 - 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.

AB - 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.

M3 - Paper in conference proceeding

SN - 978-1-61284-998-0

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

PB - IEEE - Institute of Electrical and Electronics Engineers Inc.

T2 - 20th International Conference on Applied Electromagnetics and Communications - ICECom

Y2 - 20 September 2010

ER -

Illustrations of Physical Bounds on Directive Antennas

Abstract

Conference

Subject classification (UKÄ)

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