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:
Jul. 22, 2025
Filed:
Sep. 26, 2022
Safran Electronics & Defense, Paris, FR;
Alain Michel Chiodini, Moissy-Cramayel, FR;
SAFRAN ELECTRONICS & DEFENSE, Paris, FR;
Abstract
A method () for characterising processing differences between analog channels, the method comprising injecting () three analog signals into a first analog channel and a second analog channel, digitising () these signals so as to obtain digital signals x, xand yhaving N samples, estimating () parameters γand δfrom the digital signals, where γis a ratio between an amplitude of the first analog signal at the output of the first analog channel and an amplitude of the second analog signal at the output of the second analog channel, and where δis a difference between a phase shift induced by the first analog channel in the first analog signal and a phase shift induced by the second analog channel in the second analog signal,