JPH0431449B2 - - Google Patents

Info

Publication number
JPH0431449B2
JPH0431449B2 JP60170488A JP17048885A JPH0431449B2 JP H0431449 B2 JPH0431449 B2 JP H0431449B2 JP 60170488 A JP60170488 A JP 60170488A JP 17048885 A JP17048885 A JP 17048885A JP H0431449 B2 JPH0431449 B2 JP H0431449B2
Authority
JP
Japan
Prior art keywords
signal
modem
adaptive
predictor
quantizer
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 - Lifetime
Application number
JP60170488A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6230434A (ja
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 filed Critical
Priority to JP17048885A priority Critical patent/JPS6230434A/ja
Priority to CA000511595A priority patent/CA1288867C/en
Priority to EP86108409A priority patent/EP0206273B1/en
Priority to US06/876,455 priority patent/US4788692A/en
Priority to DE8686108409T priority patent/DE3686674T2/de
Publication of JPS6230434A publication Critical patent/JPS6230434A/ja
Publication of JPH0431449B2 publication Critical patent/JPH0431449B2/ja
Granted legal-status Critical Current

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  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
JP17048885A 1985-06-20 1985-08-01 適応差分符号化装置 Granted JPS6230434A (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP17048885A JPS6230434A (ja) 1985-08-01 1985-08-01 適応差分符号化装置
CA000511595A CA1288867C (en) 1985-06-20 1986-06-13 Adaptive differential pulse code modulation system
EP86108409A EP0206273B1 (en) 1985-06-20 1986-06-20 Adaptive differential pulse code modulation system
US06/876,455 US4788692A (en) 1985-06-20 1986-06-20 Adaptive differential pulse code modulation system
DE8686108409T DE3686674T2 (de) 1985-06-20 1986-06-20 Adaptives differenzielles pulskodemodulationssystem.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17048885A JPS6230434A (ja) 1985-08-01 1985-08-01 適応差分符号化装置

Publications (2)

Publication Number Publication Date
JPS6230434A JPS6230434A (ja) 1987-02-09
JPH0431449B2 true JPH0431449B2 (cs) 1992-05-26

Family

ID=15905884

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17048885A Granted JPS6230434A (ja) 1985-06-20 1985-08-01 適応差分符号化装置

Country Status (1)

Country Link
JP (1) JPS6230434A (cs)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63250930A (ja) * 1987-04-07 1988-10-18 Fujitsu Ltd 符号化モ−ド切替制御方式
JP2751172B2 (ja) * 1988-01-07 1998-05-18 日本電気株式会社 音声／モデム切替え型適応差分ｐｃｍ信号伝送方法及びその復号化装置
JP3166218B2 (ja) * 1991-08-08 2001-05-14 カシオ計算機株式会社 データ圧縮伸張装置およびそれを用いた電子楽器
KR101314149B1 (ko) * 2008-12-26 2013-10-04 고쿠리츠 다이가쿠 호진 큐슈 코교 다이가쿠 적응 차분 펄스 부호 변조의 부호화 장치 및 복호화 장치

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49123561A (cs) * 1973-03-30 1974-11-26
JPS558120A (en) * 1978-06-30 1980-01-21 Nec Corp Tone detection device
JPS5930335A (ja) * 1982-08-11 1984-02-17 Nec Corp Ｄｐｃｍ符号復号化方法及び装置

Also Published As

Publication number Publication date
JPS6230434A (ja) 1987-02-09

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Legal Events

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EXPY Cancellation because of completion of term