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, 2019
Filed:
Oct. 18, 2010
Chang Wahn Yu, Daejeon, KR;
Youn OK Park, Daejeon, KR;
Chong Hyun Lee, Jeju-si, KR;
Jun-woo Kim, Daejeon, KR;
Seungjae Bahng, Daejeon, KR;
Byung-han Ryu, Daejeon, KR;
Jung Pil Choi, Daejeon, KR;
Young JO Bang, Daejeon, KR;
Chang Wahn Yu, Daejeon, KR;
Youn Ok Park, Daejeon, KR;
Chong Hyun Lee, Jeju-si, KR;
Jun-Woo Kim, Daejeon, KR;
Seungjae Bahng, Daejeon, KR;
Byung-Han Ryu, Daejeon, KR;
Jung Pil Choi, Daejeon, KR;
Young Jo Bang, Daejeon, KR;
Samsung Electronics Co., Ltd., Suwon-si, KR;
Electronics and Telecommunications Research Institute, Daejeon, KR;
Abstract
An apparatus and method for detecting synchronization and signals using block data processing in a receiving system are provided. To process an input signal, a cumulative matrix is obtained from an input vector signal for each frame generated from the signal. A primary eigenvector is extracted from the cumulative matrix, and the maximum value of a correlation vector is calculated from the extracted primary eigenvector. A time delay is detected by comparing the calculated maximum value of the correlation vector with a first threshold value, and a delay correlation vector is calculated from the detected time delay. Finally, synchronization and signals are detected by comparing the calculated delay correlation vector with a second threshold value.