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:
Nov. 27, 2018
Filed:
Dec. 20, 2013
Panasonic Corporation, Osaka, JP;
Masahiko Sagisaka, Kyoto, JP;
Yoichiro Horiuchi, Kanagawa, JP;
PANASONIC CORPORATION, Osaka, JP;
Abstract
This receiving apparatus achieves circuit size reduction and consumption power reduction, while still having an advantage of high-speed processing. In a receiving apparatus (), a frequency component detector () has a Fourier conversion operation unit provided therein, and performs high-speed Fourier conversion with respect to digital signals outputted from an ADC (), said high-speed Fourier conversion being performed within a range instructed by means of an operation range control unit (), and the frequency component detector detects a plurality of frequency components (FFT signals) of the digital signals. The operation range control unit () sets, using the FFT signals outputted from the frequency component detector (), the frequency range within which the Fourier conversion operation is to be performed, and instructs the range to the frequency component detector ().