Global Patent Index - EP 1908197 A1

EP 1908197 A1 20080409 - Method and device for receiving a digital signal transmitted in the vicinity of an analog signal

Title (en)

Method and device for receiving a digital signal transmitted in the vicinity of an analog signal

Title (de)

Verfahren und Vorrichtung für den Empfang eines in der Nähe eines analogen Signals gesendeten digitalen Signals

Title (fr)

Procédé et dispositif de réception d'un signal numérique transmis au voisinage d'un signal analogique

Publication

EP 1908197 A1 20080409 (FR)

Application

EP 06777524 A 20060629

Priority

  • EP 2006063699 W 20060629
  • FR 0507857 A 20050722

Abstract (en)

[origin: WO2007009864A1] The invention concerns a method for receiving a digital signal formed by data elements and transmitted in the vicinity of an analog signal bearing a source audio signal modulating the amplitude of an AM carrier. The invention is characterized in that said method includes a step of obtaining a masking signal representing a psychoacoustic masking curve of the source audio signal, and a step of equalizing (57) the digital signal based on the masking signal.

IPC 8 full level

H04H 20/36 (2008.01)

IPC 8 main group level

H04H 1/00 (2006.01)

CPC (source: EP)

H04H 20/36 (2013.01)

Citation (search report)

See references of WO 2007009864A1

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

DOCDB simple family (publication)

FR 2889011 A1 20070126; FR 2889011 B1 20070914; EP 1908197 A1 20080409; WO 2007009864 A1 20070125

DOCDB simple family (application)

FR 0507857 A 20050722; EP 06777524 A 20060629; EP 2006063699 W 20060629