Forward scattering of loaded and unloaded antennas
(2012) In Technical Report LUTEDX/(TEAT-7217)/1-13/(2012)- Abstract
- Forward scattering of antennas is related to antenna performance via the forward scattering sum rule. The forward scattering sum rule is an integral identity that shows that a weighted integral of the extinction cross section over all spectrum is proportional to the static polarizabiliy of the antenna structure.
Here, the forward scattering sum rule is experimentally verified for loaded, short circuit, and open circuit cylindrical dipole antennas.
It is also shown that the absorption efficiency cannot be greater than 1/2 for reciprocal linearly polarized lossless matched antennas with a symmetric radiation pattern.
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/3031013
- author
- Gustafsson, Mats LU ; Bach Andersen, Jørgen ; Kristensson, Gerhard LU and Frølund Pedersen, Gert
- organization
- publishing date
- 2012
- type
- Book/Report
- publication status
- published
- subject
- in
- Technical Report LUTEDX/(TEAT-7217)/1-13/(2012)
- pages
- 13 pages
- publisher
- The Department of Electrical and Information Technology
- report number
- TEAT-7217
- language
- English
- LU publication?
- yes
- additional info
- Published version: IEEE Transactions on Antennas and Propagation, Vol. 60, No. 12, pp. 5663-5668, 2012.
- id
- 3bf98e8b-a30b-4882-aa80-4c8ab7037aa5 (old id 3031013)
- date added to LUP
- 2016-04-04 13:19:07
- date last changed
- 2021-09-16 04:00:05
@techreport{3bf98e8b-a30b-4882-aa80-4c8ab7037aa5, abstract = {{Forward scattering of antennas is related to antenna performance via the forward scattering sum rule. The forward scattering sum rule is an integral identity that shows that a weighted integral of the extinction cross section over all spectrum is proportional to the static polarizabiliy of the antenna structure.<br/><br> Here, the forward scattering sum rule is experimentally verified for loaded, short circuit, and open circuit cylindrical dipole antennas.<br/><br> It is also shown that the absorption efficiency cannot be greater than 1/2 for reciprocal linearly polarized lossless matched antennas with a symmetric radiation pattern.}}, author = {{Gustafsson, Mats and Bach Andersen, Jørgen and Kristensson, Gerhard and Frølund Pedersen, Gert}}, institution = {{The Department of Electrical and Information Technology}}, language = {{eng}}, number = {{TEAT-7217}}, series = {{Technical Report LUTEDX/(TEAT-7217)/1-13/(2012)}}, title = {{Forward scattering of loaded and unloaded antennas}}, url = {{https://lup.lub.lu.se/search/files/6090926/3031014.pdf}}, year = {{2012}}, }