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:
Dec. 26, 2000
Filed:
Jul. 01, 1998
Rui Wang, Ottawa, CA;
Gang Li, Bridgewater, NJ (US);
Alexander V Garmonov, Voronezh, RU;
Yuri V Yassirev, Voronezh, RU;
Daniil F Vishin, Voronezh, RU;
Nortel Networks Limited, Montreal, CA;
Abstract
A diversity path signal combiner includes two orthogonalizers which produce, from two received signals, two sets each of two relatively orthogonalized signals. One orthogonalized signal of each set includes one of the two received signals multiplied by a normalization factor, and the other includes a signal derived from both of the received signals, multiplied by a normalization factor. The inputs to the two orthogonalizers are relatively interchanged. Two signal combiners adaptively combine the two sets of orthogonalized signals with respective weights, and a selector selects between the resulting combined signals to produce an output combined signal.