1
Hendricus Christianus van den Elzen, Petrus Josephus VAN Gerwen, Wilfred Andre Maria Snijders: Arrangement for simultaneous two-way data transmission over two-wire circuits. U S Philips Corporation, Frank R Trifari, Henry I Steckler, September 26, 1978: US04117277 (26 worldwide citation)

An arrangement for simultaneous two-way data transmission of data signals with a given symbol frequency over two-wire circuits of a type found in telephone networks or of a comparable type. The arrangement comprises an echo canceler with an adaptive filter for producing from transmit channel signals ...


2
Snijders Wilfred Am, Van Den Elzen Hendricus C, Van Gerwen Petrus J: Systeme de transmission de donnees bidirectionnelle simultanee par circuits bifilaires, Arrangement for simultaneous two-way data transmission over two-wire circuits. Nv Philips Gloeilampenfabrieken, VAN STEINBURG CE, January 13, 1981: CA1093698

ABSTRACT: An arrangement for simultaneous two-waydata transmission of data signals with a given symbolfrequency over two-wire circuits of n type found intelephone networks or of a comparable type. The arrange-ment comprises an echo canceler with an adaptive filterfor producing from transmit channel ...



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