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.

Date of Patent:
Mar. 12, 2019

Filed:

Feb. 13, 2015
Applicant:

Sony Corporation, Tokyo, JP;

Inventors:

Hitoshi Tomiyama, Kanagawa, JP;

Suguru Houchi, Kanagawa, JP;

Katsuyuki Tanaka, Kanagawa, JP;

Hideki Yokoshima, Kanagawa, JP;

Yuya Kondo, Kanagawa, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01S 19/34 (2010.01); G01S 19/33 (2010.01); G01S 19/42 (2010.01); G01S 19/37 (2010.01);
U.S. Cl.
CPC ...
G01S 19/34 (2013.01); G01S 19/33 (2013.01); G01S 19/37 (2013.01); G01S 19/421 (2013.01);
Abstract

The present technology relates to a reception device that can realize low power consumption. The reception device comprises an RF unit, a demodulating unit, and a control unit. The RF unit includes a filtering unit, an amplifying unit, and an A/D converter. The filtering unit allows an IF signal to pass within a predetermined band. The IF signal is acquired by mixing a reception signal received from a positioning satellite with a local oscillation signal generated by a local oscillation unit to perform frequency conversion of the reception signal into an intermediate frequency. The amplifying unit amplifies the IF signal with a predetermined amplification factor. The A/D converter converts the IF signal from an analog signal into a digital signal. The demodulating unit demodulates the digital signal. Based on the demodulation, the control unit controls an operation of the RF unit. The present technology is applicable to a GNSS receiver.


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