CA1156369A - Systeme differentiel de modulation par impulsions et codage a adaptation pour signaux vocaux ou signaux similaires - Google Patents

Systeme differentiel de modulation par impulsions et codage a adaptation pour signaux vocaux ou signaux similaires

Info

Publication number
CA1156369A
CA1156369A CA000401905A CA401905A CA1156369A CA 1156369 A CA1156369 A CA 1156369A CA 000401905 A CA000401905 A CA 000401905A CA 401905 A CA401905 A CA 401905A CA 1156369 A CA1156369 A CA 1156369A
Authority
CA
Canada
Prior art keywords
quantizer
output signals
transmit
output signal
predicted value
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
CA000401905A
Other languages
English (en)
Inventor
Takashi Araseki
Kazuo Ochiai
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.)
NEC Corp
Original Assignee
Nippon Electric Co 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
Priority claimed from JP12325578A external-priority patent/JPS5550738A/ja
Application filed by Nippon Electric Co Ltd filed Critical Nippon Electric Co Ltd
Priority to CA000401905A priority Critical patent/CA1156369A/fr
Application granted granted Critical
Publication of CA1156369A publication Critical patent/CA1156369A/fr
Expired legal-status Critical Current

Links

Landscapes

  • Compression, Expansion, Code Conversion, And Decoders (AREA)
CA000401905A 1978-10-05 1982-04-28 Systeme differentiel de modulation par impulsions et codage a adaptation pour signaux vocaux ou signaux similaires Expired CA1156369A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA000401905A CA1156369A (fr) 1978-10-05 1982-04-28 Systeme differentiel de modulation par impulsions et codage a adaptation pour signaux vocaux ou signaux similaires

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP123255/1978 1978-10-05
JP12325578A JPS5550738A (en) 1978-10-05 1978-10-05 Decoding method of adaptability forecasting type differential pulse code and its unit
CA000336532A CA1148661A (fr) 1978-10-05 1979-09-27 Systeme mic a soustracteur pour le traitement de signaux vocaux ou similaires
CA000401905A CA1156369A (fr) 1978-10-05 1982-04-28 Systeme differentiel de modulation par impulsions et codage a adaptation pour signaux vocaux ou signaux similaires

Publications (1)

Publication Number Publication Date
CA1156369A true CA1156369A (fr) 1983-11-01

Family

ID=27166424

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000401905A Expired CA1156369A (fr) 1978-10-05 1982-04-28 Systeme differentiel de modulation par impulsions et codage a adaptation pour signaux vocaux ou signaux similaires

Country Status (1)

Country Link
CA (1) CA1156369A (fr)

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Legal Events

Date Code Title Description
MKEX Expiry