On the collimation phase error computation of a space-fed planar phased array |
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Authors: | Rao K. |
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Affiliation: | Div. of Telecommunications, Univ. of Trondheim, Trondheim Norway; |
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Abstract: | An analytical method based on the uniform geometrical theory of diffraction (UGTD) for predicting accurately the collimation phase error in a planar phased array fed with a corrugated conical horn is presented. The theoretical results are compared with those based on the path length difference procedure for differentF/Dratios and for different flare angles of the horn. |
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