Fast and efficient RCS computation over a wide frequency band using the “Universal” Characteristic Basis Functions (UCBFs).

Eugenio Lucente,Agostino Monorchio,Raj Mittra

doi:10.1109/aps.2007.4396312

Fast and efficient RCS computation over a wide frequency band using the “Universal” Characteristic Basis Functions (UCBFs).

Eugenio Lucente, Agostino Monorchio + Show 1 more

https://doi.org/10.1109/aps.2007.4396312

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Publication Date: Jun 1, 2007

Citations: 5

Affiliation: University of Pisa, Pennsylvania State University

#Highest Frequency Of Interest #Characteristic Basis Functions + Show 8 more

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Abstract

In this paper, we introduce a new version of the CBFs - referred to herein as universal characteristic basis functions (UCBFs) - that can be used over a 2:1 band in the frequency range of interest. The proposed approach begins by analyzing the problem at the highest frequency of interest by following the usual CBMoM procedure, after subdividing the object into blocks, typically containing 1000 to 14000 unknowns each.

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