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:
Dec. 18, 2007
Filed:
Dec. 18, 2001
Xiaohu You, Jiangsu, CN;
Jinghong Guo, Jiangsu, CN;
Liangcheng Jiang, Jiangsu, CN;
Chunming Zhao, Jiangsu, CN;
Shixin Cheng, Jiangsu, CN;
Xiaohu You, Jiangsu, CN;
Jinghong Guo, Jiangsu, CN;
Liangcheng Jiang, Jiangsu, CN;
Chunming Zhao, Jiangsu, CN;
Shixin Cheng, Jiangsu, CN;
The Research Institute of Telecommunication Transmission, MII, Beijing, CN;
Southeast University, Jiangsu, CN;
Abstract
The present invention discloses an apparatus for initial synchronization and cell search in a CDMA system based on multipath energy window. The apparatus perform initial synchronization and adjacent cell search by using multipath energy window based on the processing method of multipath energy window. The apparatus can be implemented based on a parallel correlator bank. This invention also provides the application of the apparatus to a coherent spreading receiver.