GB1357030A - Error correcting pcm encoder - Google Patents

Error correcting pcm encoder

Info

Publication number
GB1357030A
GB1357030A GB4553471A GB4553471A GB1357030A GB 1357030 A GB1357030 A GB 1357030A GB 4553471 A GB4553471 A GB 4553471A GB 4553471 A GB4553471 A GB 4553471A GB 1357030 A GB1357030 A GB 1357030A
Authority
GB
United Kingdom
Prior art keywords
output
circuit
input
code generator
error correcting
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB4553471A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
STC PLC
Original Assignee
Standard Telephone and Cables PLC
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 Standard Telephone and Cables PLC filed Critical Standard Telephone and Cables PLC
Priority to GB4553471A priority Critical patent/GB1357030A/en
Priority to IE794/72A priority patent/IE37695B1/xx
Priority to ZA724529A priority patent/ZA724529B/xx
Priority to AU46037/72A priority patent/AU473400B2/en
Priority to DE19722247120 priority patent/DE2247120A1/de
Priority to BR006670/72A priority patent/BR7206670D0/pt
Priority to FR7234308A priority patent/FR2154669B1/fr
Priority to CH1418472A priority patent/CH559478A5/xx
Priority to NL7213173A priority patent/NL7213173A/xx
Priority to JP47097913A priority patent/JPS4843862A/ja
Priority to ES407161A priority patent/ES407161A1/es
Publication of GB1357030A publication Critical patent/GB1357030A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12—Analogue/digital converters
    • H03M1/14—Conversion in steps with each step involving the same or a different conversion means and delivering more than one bit

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Analogue/Digital Conversion (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
  • Error Detection And Correction (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
GB4553471A 1971-09-30 1971-09-30 Error correcting pcm encoder Expired GB1357030A (en)

Priority Applications (11)

Application Number Priority Date Filing Date Title
GB4553471A GB1357030A (en) 1971-09-30 1971-09-30 Error correcting pcm encoder
IE794/72A IE37695B1 (en) 1971-09-30 1972-06-07 Error correcting p.c.m. encoder
ZA724529A ZA724529B (en) 1971-09-30 1972-06-30 Error correcting p.c.m.encoder
AU46037/72A AU473400B2 (en) 1971-09-30 1972-08-28 Error correcting p. c. m. encoder
DE19722247120 DE2247120A1 (de) 1971-09-30 1972-09-26 Coder fuer die pulscodemodulation
BR006670/72A BR7206670D0 (pt) 1971-09-30 1972-09-26 Codificadores de correcao de erro
FR7234308A FR2154669B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1971-09-30 1972-09-28
CH1418472A CH559478A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1971-09-30 1972-09-28
NL7213173A NL7213173A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1971-09-30 1972-09-28
JP47097913A JPS4843862A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1971-09-30 1972-09-29
ES407161A ES407161A1 (es) 1971-09-30 1972-09-30 Un codificador corrector de errores.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4553471A GB1357030A (en) 1971-09-30 1971-09-30 Error correcting pcm encoder

Publications (1)

Publication Number Publication Date
GB1357030A true GB1357030A (en) 1974-06-19

Family

ID=10437575

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4553471A Expired GB1357030A (en) 1971-09-30 1971-09-30 Error correcting pcm encoder

Country Status (11)

Country Link
JP (1) JPS4843862A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AU (1) AU473400B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BR (1) BR7206670D0 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CH (1) CH559478A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2247120A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ES (1) ES407161A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2154669B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1357030A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IE (1) IE37695B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL7213173A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ZA (1) ZA724529B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Also Published As

Publication number Publication date
FR2154669A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1973-05-11
CH559478A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1975-02-28
FR2154669B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1980-03-07
ZA724529B (en) 1973-03-28
DE2247120A1 (de) 1973-04-05
JPS4843862A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1973-06-25
IE37695B1 (en) 1977-09-28
AU4603772A (en) 1974-03-07
AU473400B2 (en) 1976-06-24
IE37695L (en) 1973-03-30
BR7206670D0 (pt) 1973-08-30
ES407161A1 (es) 1975-11-16
NL7213173A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1973-04-03

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Legal Events

Date Code Title Description
PS Patent sealed
435 Patent endorsed 'licences of right' on the date specified (sect. 35/1949)
PCNP Patent ceased through non-payment of renewal fee