Is a
Patent attributes
Patent Applicant
Patent Jurisdiction
Patent Number
Date of Patent
May 3, 2016
Patent Application Number
14080865
Date Filed
November 15, 2013
Patent Citations Received
Patent Primary Examiner
Patent abstract
An electronic device that digitizes a baseband signal obtained from a received high-frequency signal; specifies a position of a preamble included in the digitalized signal; calculates a square of the preamble; specifies a peak from a value obtained by the square of the preamble; performs a fast Fourier transform (FFT) on the baseband signal using a position of the peak as a start of an FFT window; extracts phases of a plurality of frequency components for phase measurement from the baseband signal which has been subjected to the FFT; obtains a phase difference of the plurality of phases; and obtains a phase correction value of a reception signal using the phase difference and a phase reference.
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