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EP0280914A2 Expired / Lapsed EP ⏱️ 0.0 years remaining

Apparatus for data reception

Assignee: Blaupunkt Werke GmbH
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Filing: 1988-02-05
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Granted: —
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Expires: 2008-02-05
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Abstract

Abstract Translated from German Bei einem Gerät zum Empfang von Daten, die mittels Radiowellen, insbesondere zusammen mit anderen Infor­mationen, übertragen werden, wobei aus dem empfange­nen Datenwort und einer Paritätsprüfmatrix ein Syn­drom gebildet wird, welches zur Fehlerfeststellung und gegebenenfalls Fehlerkorrektur angewendet wird, bilden zur Syndrombildung mehrere Gruppen von Bits des Datenwortes jeweils eine Adresse. Unter den Adressen gespeicherte Teilsyndrome derjenigen Zeilen der Paritätsprüfmatrix werden aufgerufen, welche den Bits jeweils einer Gruppe zugeordnet sind. Die Teil­syndrome werden exklusiv-oder-verknüpft. In a device for receiving data which is transmitted by means of radio waves, in particular together with other information, a syndrome being formed from the received data word and a parity check matrix, which is used for error detection and, if appropriate, error correction, several groups of bits form for syndrome formation an address of the data word. Sub-syndromes of the lines of the parity check matrix which are stored under the addresses and are each assigned to the bits in a group are called up. The partial syndromes are exclusively-or-linked.

Inventors

  • 👤 Wilhelm Hegeler

Bibliographic Details

Application Number —
Jurisdiction EP
Data Source google_patents
Last Synchronized 2026-11-03 14:46
CPC Classifications
H; H03; H03M; H03M13/00; H03M13/03; H03M13/05; H03M13/13; H04; H04H; H04H60/00; H04H60/09; H04H60/11; H04H2201/00; H04H2201/10; H04H2201/13

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