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:
Apr. 14, 2020
Filed:
Jun. 12, 2019
Ali Corporation, Hsinchu, TW;
Yu-Ting Xu, Shanghai, CN;
ALi Corporation, Hsinchu, TW;
Abstract
A symbol synchronization method is provided according to an embodiment of the disclosure. The method includes: receiving an input signal which includes a plurality of symbols; performing a cross-correlation operation on a plurality of first samples of the input signal according to a known sequence of a first type symbol among the symbols to obtain a plurality of cross-correlation results; accumulating the cross-correlation results to obtain an ending position of the first type symbol; delaying a plurality of second samples of the input signal according to a length of a second type symbol among the symbols to perform an auto-correlation operation; and correcting the ending position according to an operation result of the auto-correlation operation. In addition, a corresponding signal receiving circuit is provided according to an embodiment of the disclosure.