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:
Apr. 28, 2020
Filed:
Dec. 19, 2016
Applicant:
Mitsubishi Electric Corporation, Tokyo, JP;
Inventors:
Hideyuki Nakamizo, Tokyo, JP;
Kenichi Tajima, Tokyo, JP;
Assignee:
MITSUBISHI ELECTRIC CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 27/36 (2006.01); H04L 27/227 (2006.01); H04B 1/40 (2015.01); H04L 27/38 (2006.01); H04L 27/20 (2006.01);
U.S. Cl.
CPC ...
H04L 27/364 (2013.01); H04B 1/40 (2013.01); H04L 27/20 (2013.01); H04L 27/2273 (2013.01); H04L 27/38 (2013.01);
Abstract
Included are a first signal exchanger for exchanging a TXI signal and a TXQ signal output from a transmission baseband unit to signal paths and a TX control unit for controlling generation of the TXI signal and the TXQ signal in the transmission baseband unit on the basis of a measurement result of a reception baseband unit before and after exchange of the signals by the first signal exchanger. As a result, a transceiver only needs to have a single local signal generating unit mounted thereon as a local signal generating unit that is an analog circuit.