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:
Jun. 07, 2005
Filed:
Apr. 10, 1998
Applicants:
Nidham Ben Rached, Paris, FR;
Jean-louis Dornstetter, Plaisir, FR;
Inventors:
Nidham Ben Rached, Paris, FR;
Jean-Louis Dornstetter, Plaisir, FR;
Assignee:
Nortel Matra Cellular, Guyancourt Cedex, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H03D001/00 ; H04L027/06 ;
U.S. Cl.
CPC ...
Abstract
A method of estimating a communication path formed of a plurality of channels, the method necessitating an estimate of the impulse response C, C, . . . , Cof the channels, including the following steps of (1) acquiring a space statistic of the transmission path, and (2) establishing a corrected impulse response (C, C, . . . , C) at least by weighting the impulse responce estimates (C, C, . . . , C) by the space statistic and an estimate of the additive noise (N, N, . . . , N) of the channels.