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EnglishClosed-from expressions have previously been developed for the electric field which is doubly diffracted in the far zone by the edges of two interacting wedges illuminated by a plane wave obtained by a spectral extension of the uniform geometrical theory of diffraction (GTD). Presently, it is shown that this radar cross-section (RCS) solution exhibits the proper discontinuities and singularities to compensate those which may occur in the field of singly-diffracted rays. A triangular cylinder illuminated by a plane wave perpendicularly incident on its edges is used as an example.
| Titolo: | GTD calculations of the RCS of polygonal cylinders and flat plates | |
| Autori interni: | ||
| Anno del prodotto: | 1986 | |
| Abstract: | Closed-from expressions have previously been developed for the electric field which is doubly diffracted in the far zone by the edges of two interacting wedges illuminated by a plane wave obtained by a spectral extension of the uniform geometrical theory of diffraction (GTD). Presently, it is shown that this radar cross-section (RCS) solution exhibits the proper discontinuities and singularities to compensate those which may occur in the field of singly-diffracted rays. A triangular cylinder illuminated by a plane wave perpendicularly incident on its edges is used as an example. | |
| Handle: | http://hdl.handle.net/11568/9641 | |
| ISBN: | 0002724693 | |
| Appare nelle tipologie: | 4.1 Contributo in Atti di convegno |
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