Forward scattering of loaded and unloaded antennas
(2012) In IEEE Transactions on Antennas and Propagation 60(12). p.5663-5668- 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/2971209
- author
- Gustafsson, Mats LU ; Bach Andersen, Jorgen ; Kristensson, Gerhard LU and Frolund Pedersen, Gert
- organization
- publishing date
- 2012
- type
- Contribution to journal
- publication status
- published
- subject
- keywords
- Sum rule, extinction cross section, antennas
- in
- IEEE Transactions on Antennas and Propagation
- volume
- 60
- issue
- 12
- pages
- 5663 - 5668
- publisher
- IEEE - Institute of Electrical and Electronics Engineers Inc.
- external identifiers
-
- wos:000312032800017
- scopus:84870872514
- ISSN
- 0018-926X
- DOI
- 10.1109/TAP.2012.2214191
- project
- EIT_HSWC:Antenna MIMO antennas and channels
- language
- English
- LU publication?
- yes
- id
- 5a2bf775-65a0-4e8c-bceb-af05b963a087 (old id 2971209)
- date added to LUP
- 2016-04-01 14:01:21
- date last changed
- 2022-03-29 18:44:59
@article{5a2bf775-65a0-4e8c-bceb-af05b963a087, 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, Jorgen and Kristensson, Gerhard and Frolund Pedersen, Gert}}, issn = {{0018-926X}}, keywords = {{Sum rule; extinction cross section; antennas}}, language = {{eng}}, number = {{12}}, pages = {{5663--5668}}, publisher = {{IEEE - Institute of Electrical and Electronics Engineers Inc.}}, series = {{IEEE Transactions on Antennas and Propagation}}, title = {{Forward scattering of loaded and unloaded antennas}}, url = {{http://dx.doi.org/10.1109/TAP.2012.2214191}}, doi = {{10.1109/TAP.2012.2214191}}, volume = {{60}}, year = {{2012}}, }