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:
Jul. 18, 2006
Filed:
Sep. 24, 2004
Seigo Nakao, Gifu, JP;
Nobuo Higashida, Moriguchi, JP;
Seigo Nakao, Gifu, JP;
Nobuo Higashida, Moriguchi, JP;
Sanyo Electric Co., LTD, Osaka, JP;
NTT Data Sanyo System Corporation, Osaka, JP;
Abstract
A measuring unit selects as a representative signal a signal whose received power is the largest among digital received signals in a training signal period, and regards the remaining signals as signals to be processed. Based on a representative notifying signal, a classification unit rearranges the orders of digital received signals after the end of a training signal period. In a synthesizing unit, a multiplier weights the digital received signals with receiving weight vector signals so as to generate multiplication signals which will be summed up in an adder. A receiving weight vector signal computing unit computes receiving weight vector signals by using an adaptive algorithm, over the training signal period of time. After the end of a training signal period, the receiving weight vector signals are updated based on the multiplication signals.