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:
Jan. 17, 2012
Filed:
Apr. 30, 2002
Thomas Braunstorfinger, Munich, DE;
Wolfgang Kufer, Muehldorf, DE;
Thomas Braunstorfinger, Munich, DE;
Wolfgang Kufer, Muehldorf, DE;
Rohde & Schwarz GmbH & Co. KG, München, DE;
Abstract
The invention relates to a signal generator for a DSSS or CDMA signal, comprising several spread sequence memories and a digital signal processor which pre-calculates the spread sequence in an initialization phase and deposits the same in the spread sequence memory, and which supplies data symbols to an image memory in an operating phase. Each image memory contains an image table by means of which the bits of the current data symbols and at least one current bit of the spread sequence, which is sequentially read from every spread sequence memory, is imaged in at least one output value.