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:
Mar. 05, 2002
Filed:
Apr. 04, 1997
Franz Schreib, Munich, DE;
Siemens Aktiengesellschaft, Munich, DE;
Abstract
The method is for the parameterization of at least one reception apparatus for a radio station, whereby the reception apparatus contains an adaptive pre-filter. The filter coefficients of the pre-filter for suppression of received noise quantities and the channel coefficients for the detector for compensating the transit time differences of different signal components of a reception signal are simultaneously determined. During a training sequence, test data present in the reception apparatus is evaluated with channel coefficients in a channel model, and received test data is evaluated with filter coefficients of the pre-filter and superposed to form antenna data or, respectively, model quantities. The minimization of the deviation of antenna data and model quantities is undertaken upon exclusion of the trivial solution. The method is especially suited for base stations and mobile parts in mobile radiotelephone systems.