Efficient computation of the far field of parabolic reflectors by pseudo-sampling algorithm |
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| Authors: | Bucci O. D'Elia G. Franceschetti G. Pierri R. |
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| Affiliation: | Istituto Elettrotecnico, Universitá, Napoli, Italy; |
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| Abstract: | The newly developed pseudo-sampling representation is applied for computing the far field of an offset parabolic reflector with a cluster feed illumination. A new comb-type fast Fourier transform (FFT) algorithm is used in a computer program. Both precision and computational time are analyzed, demonstrating the excellent performance of the method. |
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