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:
Apr. 10, 2007
Filed:
Nov. 14, 2001
Applicants:
Juha Meinilä, Kuopio, FI;
Torsti Poutanen, Salo, FI;
Pertti Alapuranen, Sanford, FL (US);
Inventors:
Assignee:
Elektrobit Oy, Oulu, FI;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04L 5/16 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention relates to a method of performing channel simulation and a channel simulator. The channel simulation is performed digitally. At least a section of a signal () to be fed to simulation is transformed by convolution transformation from time space to transformation space in tansformation means () of the channel simulator. In weighting means (), the transformed signal () is weighted by a channel impulse response that is transformed from time space to transformation space. Finally, the resulting signal () is inverse-transformed in inverse-transformation means () to time space.