DIGITAL INFORMATION TRANSMISSION: TWO DIMENSIONAL CODE

DIGITAL INFORMATION TRANSMISSION: TWO DIMENSIONAL CODE

A data transmission system in which data is transmitted in a form incorporating additional data providing for error correction at the receiver. The data is encoded in a transmitter using a signal mapping system which maps a number of original digits and also digits produced by a convolutional encode...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: RAE A.S, CARTER M.R, FERNANDES V.J, CUMBERTON J, FOSTER A.E
Format: Patent
Sprache:eng
Schlagworte:
BASIC ELECTRONIC CIRCUITRY
CODE CONVERSION IN GENERAL
CODING
DECODING
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
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Beschreibung
Zusammenfassung:A data transmission system in which data is transmitted in a form incorporating additional data providing for error correction at the receiver. The data is encoded in a transmitter using a signal mapping system which maps a number of original digits and also digits produced by a convolutional encoder. The data at the receiver is decoded using hard and soft decision decoding which can correct errors in the received data.