EP 1082845 A1 20010314 - LEVEL CONTROL AND ADAPTIVE FILTERING IN CAP RECEIVERS
Title (en)
LEVEL CONTROL AND ADAPTIVE FILTERING IN CAP RECEIVERS
Title (de)
PEGELREGELUNG UND ADAPTIVE FILTERUNG IN CAP-EMPFÄNGERN
Title (fr)
REGULATION DE NIVEAU ET FILTRAGE ADAPTATIF DANS DES RECEPTEURS DE SYSTEME DE PLANIFICATION DE PROCESSUS ASSISTEE PAR ORDINATEUR
Publication
Application
Priority
- EP 99913287 A 19990317
- EP 9901890 W 19990317
- EP 98110217 A 19980604
Abstract (en)
[origin: EP0964555A1] The invention relates to an adaptive CAP receiver, comprising a clock-controlled A/D converter for converting the input signal, digital level control, adaptive controlled receive filtering with two parallel filters and a downstream decider for outputting the reconstructed signal co-ordinates. According to the invention, the digital level control and the adaptive receive filtering processes are decoupled. Either the digital level control setting or the coefficient setting of the receive filtering is active.
IPC 1-7
IPC 8 full level
H04L 27/38 (2006.01); H04L 25/03 (2006.01); H04L 25/06 (2006.01); H04L 25/49 (2006.01)
CPC (source: EP US)
H04L 25/03012 (2013.01 - EP US); H04L 25/061 (2013.01 - EP US); H04L 25/4921 (2013.01 - EP US)
Citation (search report)
See references of WO 9963718A1
Designated contracting state (EPC)
DE FR GB IT
DOCDB simple family (publication)
EP 0964555 A1 19991215; CN 1127248 C 20031105; CN 1303560 A 20010711; EP 1082845 A1 20010314; JP 2002517949 A 20020618; US 6370206 B1 20020409; WO 9963718 A1 19991209
DOCDB simple family (application)
EP 98110217 A 19980604; CN 99806635 A 19990317; EP 9901890 W 19990317; EP 99913287 A 19990317; JP 2000552814 A 19990317; US 72906400 A 20001204