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:
Oct. 11, 2022
Filed:
Oct. 03, 2019
Elbit Systems Land and C4i Ltd., Netanya, IL;
Neta Ben Yishay, Netanya, IL;
Avi Lax, Netanya, IL;
ELBIT SYSTEMS LAND AND C4I LTD., Netanya, IL;
Abstract
A method for compensating for power supply ripple that is present in a supply voltage that is generated by a switched-mode power supply, the method including: calculating an estimated power supply ripple that is expected to be generated by the switched-mode power supply; generating a digital ripple compensation signal, based on the estimated power supply ripple; combining a digital baseband (BB) signal and the digital ripple compensation signal to generate a digital modified BB signal; converting the digital modified BB signal to an analog radio frequency (RF) signal; and amplifying the analog RF signal, based on the supply voltage, to generate a RF transmission signal.