METHOD AND APPARATUS FOR INCREASING THE CHANNEL CAPACITY OF A BANDWIDTH LIMITED COMMUNICATIONS PATH

A unique digital compression technology for increasing the information carrying capacity of a bandwidth limited communications path highway by using a combined coding and modulation technique. The inventive technology allows multiple independent modulated data streams to simultaneously and instantan...

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Main Authors GRUENBERG, Elliot, L, ANTAKI, Patrick, VAMAN, Dhadesugoor, JUDELSON, David, N
Format Patent
LanguageEnglish
French
German
Published 03.05.2017
Subjects
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
TRANSMISSION
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
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Abstract A unique digital compression technology for increasing the information carrying capacity of a bandwidth limited communications path highway by using a combined coding and modulation technique. The inventive technology allows multiple independent modulated data streams to simultaneously and instantaneously share the same bandwidth without cross-channel interference. A matched filter is used to substantially reduce the error rate and utilizes a unique training method based on performing a spectral response test. An algorithm calculates the effect of the unique characteristics of the communications highway on the transmitted signal and generates an ideal signal stored in the matched filter for comparison with received signals.
AbstractList A unique digital compression technology for increasing the information carrying capacity of a bandwidth limited communications path highway by using a combined coding and modulation technique. The inventive technology allows multiple independent modulated data streams to simultaneously and instantaneously share the same bandwidth without cross-channel interference. A matched filter is used to substantially reduce the error rate and utilizes a unique training method based on performing a spectral response test. An algorithm calculates the effect of the unique characteristics of the communications highway on the transmitted signal and generates an ideal signal stored in the matched filter for comparison with received signals.
Author GRUENBERG, Elliot, L
ANTAKI, Patrick
VAMAN, Dhadesugoor
JUDELSON, David, N
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DocumentTitleAlternate PROCÉDÉ ET APPAREIL DESTINÉS À ACCROÎTRE LA CAPACITÉ DE CANAL D'UN CHEMIN DE COMMUNICATION DONT LA LARGEUR DE BANDE EST LIMITÉE
VERFAHREN UND VORRICHTUNG ZUR ERHÖHUNG DER KANALKAPAZITÄT EINES KOMMUNIKATIONSWEGES MIT BEGRENZTER BANDBREITE
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Snippet A unique digital compression technology for increasing the information carrying capacity of a bandwidth limited communications path highway by using a combined...
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SubjectTerms ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
TRANSMISSION
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
Title METHOD AND APPARATUS FOR INCREASING THE CHANNEL CAPACITY OF A BANDWIDTH LIMITED COMMUNICATIONS PATH
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