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:
Oct. 02, 2007
Filed:
Sep. 30, 2002
Kent Falk, Gothenburg, SE;
Ingmar Karlsson, Kallered, SE;
Hans Lind, Savedalen, SE;
Thomas Ridderstrale, Monlycke, SE;
Morgan Andersson, Romelanda, SE;
Kent Falk, Gothenburg, SE;
Ingmar Karlsson, Kallered, SE;
Hans Lind, Savedalen, SE;
Thomas Ridderstrale, Monlycke, SE;
Morgan Andersson, Romelanda, SE;
Telefonaktiebolaget LM Ericsson (publ.), Stockholm, SE;
Abstract
A method of producing a digital beamformer signal by a number of antenna modules that are alike and by providing a system that implements the method. This is accomplished by introducing signal processing on each antenna module and by creating an asynchronous serial adding chain through the antenna modules to at least in part calculate the digital beamformer signal. Advantageous embodiments according to the invention perform time and space signal processing multiplexing to calculate additional digital beamformer signals.