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1. (WO1998051019) TIME-SHIFTED WEIGHTING FOR SIGNAL PROCESSING
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/1998/051019 International Application No.: PCT/US1998/008594
Publication Date: 12.11.1998 International Filing Date: 29.04.1998
IPC:
H04B 7/08 (2006.01) ,H04L 1/06 (2006.01)
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
B
TRANSMISSION
7
Radio transmission systems, i.e. using radiation field
02
Diversity systems
04
using a plurality of spaced independent aerials
08
at receiving station
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
L
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
1
Arrangements for detecting or preventing errors in the information received
02
by diversity reception
06
using space diversity
Applicants:
AT & T CORP. [US/US]; 32 Avenue of the Americas New York, NY 10013-2412, US
LUCENT TECHNOLOGIES INC. [US/US]; 600 Mountain Avenue P.O. Box 636 Murray Hill, NJ 07974, US
Inventors:
GOLDEN, Glenn, David; US
MARTIN, Carol, Catalano; US
SOLLENBERGER, Nelson, Ray; US
WINTERS, Jack, Harriman; US
Agent:
DWORETSKY, Samuel, H.; AT & T CORP. P.O. Box 4110 Middletown, NJ 07748, US
Priority Data:
08/850,89602.05.1997US
Title (EN) TIME-SHIFTED WEIGHTING FOR SIGNAL PROCESSING
(FR) PONDERATION A DECALAGE TEMPOREL POUR LE TRAITEMENT DE SIGNAL
Abstract:
(EN) A system and method for applying channel weights in a communication system are presented. The application of weights derived from a sample window is time-shifted into that sample window, decreasing the effects of channel variation and partially compensating for degradation due to differential detection.
(FR) On décrit un système et un procédé qui permettent d'appliquer des pondérations de canaux dans un système de communications. L'application de pondérations dérivées d'une fenêtre d'échantillonnage est décalée temporellement dans cette fenêtre d'échantillonnage, ceci réduisant les effets de la variation des canaux et compensant partiellement la dégradation due à la détection différentielle.
front page image
Designated States: CA, MX
European Patent Office (AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE)
Publication Language: English (EN)
Filing Language: English (EN)