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. 09, 2013
Filed:
Nov. 23, 2010
Masao Watanabe, Kanagawa, JP;
Masao Watanabe, Kanagawa, JP;
Renesas Electronics Corporation, Kanagawa, JP;
Abstract
Provided is a communication apparatus and a communication process method that improve reception quality when receiving a signal using a plurality of antennas. The communication apparatus includes an RF tuner that receives a wireless signal by the plurality of antennas, a noise amount detection unit that measures the amount of noise of each antenna according to the wireless signal received by the RF tuner, and a time-division timing generation unit that switches a selection of the plurality of antennas by time-division. The time-division timing generation unit periodically switches the plurality of antennas. Further, the time-division timing generation unit makes a selection so that the antenna with the best reception quality has a relatively longer selected period than the other antennas.