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. 11, 2013
Filed:
Feb. 18, 2010
Hung-hsiang Wang, Zhudong Township, TW;
Hung-Hsiang Wang, Zhudong Township, TW;
Industrial Technology Research Institute, Chutung, TW;
Abstract
A symbol timing method for a multi-carrier system is provided, including: receiving an input symbol; executing a correlation operation by using a first summation window with a size smaller than a duplicated data to generate a first characteristic signal; determining a first search region according to a first predetermined threshold and the first characteristic signal and searching a local peak value in the first search region; locating a right edge point of the first characteristic signal according to a difference value and the local peak value; obtaining a coarse symbol timing position for a following input symbol according to a predetermined movement and the right edge point; and outputting the coarse symbol timing position to a signal transformation module, wherein signal transformation is executed by the signal transformation module according to the coarse symbol timing position.