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Effective Antenna Modellings for NF-FF Transformations with Spherical Scanning Using the Minimum Number of Data
Joint Authors
Ferrara, Flaminio
Gennarelli, Claudio
Migliozzi, Massimo
Guerriero, Rocco
D'Agostino, Francesco
Source
International Journal of Antennas and Propagation
Issue
Vol. 2011, Issue 2011 (31 Dec. 2011), pp.1-11, 11 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2011-03-21
Country of Publication
Egypt
No. of Pages
11
Main Subjects
Abstract EN
Two efficient probe-compensated near-field-far-field transformations with spherical scanning for antennas having two dimensions very different from the third one are here developed.
They rely on the nonredundant sampling representations of the electromagnetic fields and on the optimal sampling interpolation expansions, and use effective antenna modellings.
In particular, an antenna with a predominant dimension is no longer considered as enclosed in a sphere but in a cylinder ended in two half spheres, whereas a surface formed by two circular “bowls” with the same aperture diameter but different lateral bends is adopted to shape an antenna with two predominant dimensions.
These modellings are able to fit very well a lot of antennas by properly setting their geometric parameters.
It is so possible to remarkably lower the number of data to be acquired, thus significantly reducing the measurement time.
Numerical tests assessing the accuracy and the robustness of the techniques are reported.
American Psychological Association (APA)
D'Agostino, Francesco& Ferrara, Flaminio& Gennarelli, Claudio& Guerriero, Rocco& Migliozzi, Massimo. 2011. Effective Antenna Modellings for NF-FF Transformations with Spherical Scanning Using the Minimum Number of Data. International Journal of Antennas and Propagation،Vol. 2011, no. 2011, pp.1-11.
https://search.emarefa.net/detail/BIM-509597
Modern Language Association (MLA)
D'Agostino, Francesco…[et al.]. Effective Antenna Modellings for NF-FF Transformations with Spherical Scanning Using the Minimum Number of Data. International Journal of Antennas and Propagation No. 2011 (2011), pp.1-11.
https://search.emarefa.net/detail/BIM-509597
American Medical Association (AMA)
D'Agostino, Francesco& Ferrara, Flaminio& Gennarelli, Claudio& Guerriero, Rocco& Migliozzi, Massimo. Effective Antenna Modellings for NF-FF Transformations with Spherical Scanning Using the Minimum Number of Data. International Journal of Antennas and Propagation. 2011. Vol. 2011, no. 2011, pp.1-11.
https://search.emarefa.net/detail/BIM-509597
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-509597