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Fast Synthesis of Planar, Maximally Thinned Arrays.
- Source :
- Progress in Electromagnetics Research Letters; 2017, Vol. 68, p47-52, 6p
- Publication Year :
- 2017
-
Abstract
- In this paper a method for a fast synthesis of planar, maximally thinned and steerable arrays is proposed and tested on several benchmarks available in literature. The method optimizes simultaneously the weight coefficients and sensor positions of a planar array without using global optimization schemes, properly exploiting convex optimization based algorithms. The resulting arrays are able to radiate a steerable beam pattern, satisfying a prescribed power mask and avoid to constraint the fitting of any a priori assigned reference field pattern. Although such a method takes into account the general case of sparse arrays, this letter is focused on the case of thinned arrays as a special case of sparse ones, since the initial grid to thin on has only half-wavelength distances. Such a feature allows a faster synthesis than in the general case of sparse arrays. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 19376480
- Volume :
- 68
- Database :
- Complementary Index
- Journal :
- Progress in Electromagnetics Research Letters
- Publication Type :
- Academic Journal
- Accession number :
- 124005716