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:
Aug. 25, 2020
Filed:
May. 18, 2017
Applicant:
Mitsubishi Electric Corporation, Tokyo, JP;
Inventors:
Yasunori Kato, Tokyo, JP;
Hideyuki Awazu, Tokyo, JP;
Assignee:
MITSUBISHI ELECTRIC CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04K 1/10 (2006.01); H04L 27/28 (2006.01); H04L 27/18 (2006.01); H04L 27/34 (2006.01); H04B 7/0413 (2017.01); H04L 27/26 (2006.01); H04L 27/36 (2006.01);
U.S. Cl.
CPC ...
H04L 27/18 (2013.01); H04B 7/0413 (2013.01); H04L 27/3488 (2013.01); H04L 27/2602 (2013.01); H04L 27/36 (2013.01);
Abstract
A weight switching unit outputs weights for modulation signals so that, on a constellation diagram in the complex plane, a position of a signal point in a communication direction corresponds to that of the modulation symbol, and the position of the signal point in a non-communication direction becomes different from that of the signal point in the communication direction. Weight applying units apply, to the modulation signals emitted from antennas, weights for each modulation symbol output from the weight switching unit.