The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 21, 2010
Filed:
Feb. 21, 2008
Giovanni Toso, Haarlem, NL;
Piero Angeletti, Lisse, NL;
Giovanni Toso, Haarlem, NL;
Piero Angeletti, Lisse, NL;
Agence Spatiale Europeenne, Paris, FR;
Abstract
A method of manufacturing an array antenna including a designing step which comprises: determining a one-dimensional reference radiation pattern and an associated reference aperture; computing the cumulative phasorial summation of the field distribution of said reference aperture in a reference direction and representing it as a reference curve in the complex plane; determining a polygonal curve optimally approximating said reference curve, subject to predetermined constraints; and determining, from said polygonal curve, an antenna array pattern, each side of said polygonal curve being associated to a particular antenna element of the array.