JPS5394758A - Delta modulating method - Google Patents

Delta modulating method

Info

Publication number
JPS5394758A
JPS5394758A JP15229677A JP15229677A JPS5394758A JP S5394758 A JPS5394758 A JP S5394758A JP 15229677 A JP15229677 A JP 15229677A JP 15229677 A JP15229677 A JP 15229677A JP S5394758 A JPS5394758 A JP S5394758A
Authority
JP
Japan
Prior art keywords
modulating method
delta modulating
delta
modulating
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.)
Pending
Application number
JP15229677A
Other languages
English (en)
Inventor
Kitsuteru Ruutobuitsuhi
Shiyubuarutsu Deiitaa
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.)
Tekade Felten and Guilleaume Fernmeldeanlagen GmbH
Original Assignee
Tekade Felten and Guilleaume Fernmeldeanlagen GmbH
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 Tekade Felten and Guilleaume Fernmeldeanlagen GmbH filed Critical Tekade Felten and Guilleaume Fernmeldeanlagen GmbH
Publication of JPS5394758A publication Critical patent/JPS5394758A/ja
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B14/00—Transmission systems not characterised by the medium used for transmission
    • H04B14/02—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation
    • H04B14/06—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation using differential modulation, e.g. delta modulation
    • H04B14/062—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation using differential modulation, e.g. delta modulation using delta modulation or one-bit differential modulation [1DPCM]
    • H04B14/064—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation using differential modulation, e.g. delta modulation using delta modulation or one-bit differential modulation [1DPCM] with adaptive feedback

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
JP15229677A 1976-12-16 1977-12-16 Delta modulating method Pending JPS5394758A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2656975A DE2656975C3 (de) 1976-12-16 1976-12-16 Verfahren zur Übertragung von modulierten Datensignalen mittels adaptiver Deltamodulation

Publications (1)

Publication Number Publication Date
JPS5394758A true JPS5394758A (en) 1978-08-19

Family

ID=5995673

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15229677A Pending JPS5394758A (en) 1976-12-16 1977-12-16 Delta modulating method

Country Status (9)

Country Link
US (1) US4215311A (ja)
JP (1) JPS5394758A (ja)
AT (1) AT356711B (ja)
CH (1) CH626204A5 (ja)
DE (1) DE2656975C3 (ja)
FR (1) FR2374779A1 (ja)
GB (1) GB1567283A (ja)
IE (1) IE45851B1 (ja)
SE (1) SE418133B (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55135421A (en) * 1979-04-09 1980-10-22 Nippon Telegr & Teleph Corp <Ntt> Adaptive prediction coding system
JPS60106230A (ja) * 1983-10-07 1985-06-11 ドルビ−・ラボラトリ−ズ・ライセンシング・コ−ポレ−シヨン Ａ−ｄエンコ−ダおよびｄ−ａデコ−ダシステム

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2906886C2 (de) * 1979-02-22 1982-03-25 TE KA DE Felten & Guilleaume Fernmeldeanlagen GmbH, 8500 Nürnberg Schaltungsanordnung zur Schrittakt-Gewinnung
DE3002960A1 (de) * 1980-01-29 1981-09-10 TE KA DE Felten & Guilleaume Fernmeldeanlagen GmbH, 8500 Nürnberg Adaptiver deltamodulator
US4352191A (en) * 1980-05-19 1982-09-28 Un Chong K Hybrid companding delta modulation system
US4411002A (en) * 1981-09-29 1983-10-18 Magnavox Government And Industrial Electronics Company Method and apparatus for a continuously variable slope delta range extender
GB2128825A (en) * 1982-10-20 1984-05-02 Dbx Analog to digital and digital to analog converter
DE3490349T1 (de) * 1983-08-01 1985-09-19 Robinton Products, Inc., Sunnyvale, Calif. Verfahren und Anordnung zur Leistungsmessung
US4709375A (en) * 1983-09-27 1987-11-24 Robinton Products, Inc. Digital phase selection system for signal multipliers
US4583234A (en) * 1983-08-15 1986-04-15 Rockwell International Corporation Decision feedback equalizing apparatus
US4700362A (en) * 1983-10-07 1987-10-13 Dolby Laboratories Licensing Corporation A-D encoder and D-A decoder system
EP0232626B1 (en) * 1985-12-26 1993-02-10 Matsushita Electric Industrial Co., Ltd. Method of digital signal transmission having a low error rate in the presence of multipath transmission
US6486810B1 (en) * 2001-01-16 2002-11-26 3Com Corporation Method and apparatus for continuously variable slope delta modulation coding of signals
US6700520B1 (en) * 2002-09-16 2004-03-02 Motorola, Inc. Multi-bit continuous time sigma-delta ADC
JP2005135342A (ja) * 2003-10-31 2005-05-26 Sanyo Electric Co Ltd 可変ゲイン積分器

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1207436B (de) * 1964-06-03 1965-12-23 Standard Elektrik Lorenz Ag Nichtlineares Codier- bzw. Decodier-System
GB1208774A (en) * 1967-02-10 1970-10-14 Mini Of Technology Improvements in or relating to delta-modulation telecommunications apparatus
US3806806A (en) * 1972-11-20 1974-04-23 Bell Telephone Labor Inc Adaptive data modulator
US3896399A (en) * 1973-07-19 1975-07-22 Motorola Inc Loop filter for delta modulator
DE2355676C3 (de) * 1973-11-07 1979-01-18 Standard Elektrik Lorenz Ag, 7000 Stuttgart Schaltungsanordnung zur Übertragung von Signalen mit Differenz-Pulscodemodulation (DPCM)
US4123709A (en) * 1977-01-24 1978-10-31 Canadian Patents And Development Limited Adaptive digital delta modulation for voice transmission

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55135421A (en) * 1979-04-09 1980-10-22 Nippon Telegr & Teleph Corp <Ntt> Adaptive prediction coding system
JPS6134697B2 (ja) * 1979-04-09 1986-08-08 Nippon Denshin Denwa Kk
JPS60106230A (ja) * 1983-10-07 1985-06-11 ドルビ−・ラボラトリ−ズ・ライセンシング・コ−ポレ−シヨン Ａ−ｄエンコ−ダおよびｄ−ａデコ−ダシステム

Also Published As

Publication number Publication date
FR2374779A1 (fr) 1978-07-13
IE45851L (en) 1978-06-16
DE2656975A1 (de) 1978-06-22
DE2656975C3 (de) 1979-09-27
US4215311A (en) 1980-07-29
AT356711B (de) 1980-05-27
DE2656975B2 (de) 1979-02-01
FR2374779B1 (ja) 1983-03-04
IE45851B1 (en) 1982-12-15
ATA885477A (de) 1979-10-15
GB1567283A (en) 1980-05-14
SE418133B (sv) 1981-05-04
SE7713820L (sv) 1978-06-17
CH626204A5 (ja) 1981-10-30

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