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:
Jan. 25, 2022
Filed:
Jul. 22, 2020
Mitsubishi Electric Corporation, Tokyo, JP;
MITSUBISHI ELECTRIC CORPORATION, Tokyo, JP;
Abstract
A mixer includes: a VGA () configured to amplify one of divided two portions of an input signal at a gain of cos θ; a VGA () configured to amplify another one of the divided two portions of the input signal at a gain of sin θ; an IQ generator () configured to input an LO wave, and output an LO wave in phase with the input LO wave and an LO wave having a phase difference of 90° with respect to the input LO wave; a mixer () configured to input the signal output from the VGA () and the LO wave which is output from the IQ generator (), to output an RF signal; a second mixer () configured to input the signal from the VGA () and the LO wave which is output from the IQ generator, to output an RF signal; and a combiner ().