H - Electricity – 03 – H
Patent
H - Electricity
03
H
H03H 17/02 (2006.01)
Patent
CA 2284899
The invention concerns a device for processing digital signals carried between a common port (C) and M particular ports (P1,....., PM) comprising a linear processing module (T1,....., TM) and comprising particular filters (FP1,......,FPM) providing both a phase change coefficient and amplitude accentuation selected at each of the M particular ports (P1,.....,PM), said phase change coefficient of each particular port (P1,......, PM) and amplitude accentuation being substantially the same for all the particular ports (P1,, PM), and comprising at said common port (C) a common inversion filter (I) which operates an inverse amplitude accentuation of said selected amplitude accentuation.
La présente invention concerne un dispositif de traitement de signaux numériques véhiculés entre un port commun (C) et M ports particuliers (P1, ..., P M) comportant un module de traitement linéaire (T1, ..., T M) et comportant des filtres particuliers (FP1, ..., FP M) qui assurent à la fois un déphasage et une accentuation d'amplitude choisie à chacun des M ports particuliers (P1, ..., P M), ledit déphasage étant spécifique de chaque port particulier (P1, ..., P M) et l'accentuation d'amplitude étant sensiblement la même pour tous les ports particuliers (P1, ..., P M), et comportant audit port commun (C) un filtre d'inversion (I) commun qui réalise une accentuation d'amplitude inverse de ladite accentuation d'amplitude choisie.
France Telecom
Norton Rose Or S.e.n.c.r.l. S.r.l./llp
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