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EnglishThe antenna far field (FF) pattern was determined from near field (NF) measurements over a spiral wrapping of a sphere from pole to pole. An interpolation algorithm for the electromagnetic (EM) field reconstruction over the sphere from the knowledge of a nonredundant number of samples was developed. The accuracy and stability of the formula and the effectiveness of the proposed innovative NF-FF transformation technique was assessed by numerical simulations.
http://hdl.handle.net/11386/1058389| Titolo: | A new and efficient NF-FF transformation with spherical spiral scanning |
| Autori interni: | D'AGOSTINO, Francesco GENNARELLI, Claudio |
| Data di pubblicazione: | 2001 |
| Abstract: | The antenna far field (FF) pattern was determined from near field (NF) measurements over a spiral wrapping of a sphere from pole to pole. An interpolation algorithm for the electromagnetic (EM) field reconstruction over the sphere from the knowledge of a nonredundant number of samples was developed. The accuracy and stability of the formula and the effectiveness of the proposed innovative NF-FF transformation technique was assessed by numerical simulations. |
| Handle: | http://hdl.handle.net/11386/1058389 |
| ISBN: | 0780370708 0780370716 |
| Appare nelle tipologie: | 4.1.2 Proceedings con ISBN |
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