ATE49689T1 - Dekodierer fuer woerter variabler laenge. - Google Patents

Dekodierer fuer woerter variabler laenge.

Info

Publication number
ATE49689T1
ATE49689T1 AT85308005T AT85308005T ATE49689T1 AT E49689 T1 ATE49689 T1 AT E49689T1 AT 85308005 T AT85308005 T AT 85308005T AT 85308005 T AT85308005 T AT 85308005T AT E49689 T1 ATE49689 T1 AT E49689T1
Authority
AT
Austria
Prior art keywords
word
decoder
counter
bit
bits
Prior art date
Application number
AT85308005T
Other languages
English (en)
Inventor
Osama Abu El-Kheir Huss Bahgat
Original Assignee
Northern Telecom Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Northern Telecom Ltd filed Critical Northern Telecom Ltd
Application granted granted Critical
Publication of ATE49689T1 publication Critical patent/ATE49689T1/de

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
    • H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
    • H03M7/40—Conversion to or from variable length codes, e.g. Shannon-Fano code, Huffman code, Morse code
    • H03M7/42—Conversion to or from variable length codes, e.g. Shannon-Fano code, Huffman code, Morse code using table look-up for the coding or decoding process, e.g. using read-only memory
    • H03M7/425—Conversion to or from variable length codes, e.g. Shannon-Fano code, Huffman code, Morse code using table look-up for the coding or decoding process, e.g. using read-only memory for the decoding process only

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
AT85308005T 1983-11-08 1985-11-04 Dekodierer fuer woerter variabler laenge. ATE49689T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA000440741A CA1213984A (en) 1983-11-08 1983-11-08 Variable word length decoder
EP85308005A EP0222942B1 (de) 1983-11-08 1985-11-04 Dekodierer für Wörter variabler Länge

Publications (1)

Publication Number Publication Date
ATE49689T1 true ATE49689T1 (de) 1990-02-15

Family

ID=39615623

Family Applications (1)

Application Number Title Priority Date Filing Date
AT85308005T ATE49689T1 (de) 1983-11-08 1985-11-04 Dekodierer fuer woerter variabler laenge.

Country Status (4)

Country Link
EP (1) EP0222942B1 (de)
AT (1) ATE49689T1 (de)
CA (1) CA1213984A (de)
DE (1) DE3575508D1 (de)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5261424A (en) * 1975-11-17 1977-05-20 Olympus Optical Co Ltd Encode system
US4396906A (en) * 1980-10-31 1983-08-02 Sri International Method and apparatus for digital Huffman encoding

Also Published As

Publication number Publication date
EP0222942A1 (de) 1987-05-27
EP0222942B1 (de) 1990-01-17
CA1213984A (en) 1986-11-12
DE3575508D1 (de) 1990-02-22

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