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:
Jun. 14, 2022
Filed:
Jun. 18, 2021
Anritsu Corporation, Kanagawa, JP;
Atsuki Morita, Kanagawa, JP;
ANRITSU CORPORATION, Kanagawa, JP;
Abstract
A receiving deviceincludes a reception unita delay signal generation unita difference calculation unitthat calculates a phase difference between the received signal and the delay signal, a variance calculation unitthat calculates a variance of the phase difference within a plurality of calculation sections while sliding a set of the plurality of calculation sections which are set corresponding to a cyclic prefix group assigned to a predetermined symbol group included in the received signal, together on the time axis, a symbol detecting unitthat detects a position of a symbol in the symbol group on the time axis, based on the position of the minimum peak of the variance on the time axis, and a synchronization timing signal generation unitthat generates a synchronization timing signal, based on information on the position of the symbol on the time axis.