SE418133B - Deltamodulationsforfarande - Google Patents

Deltamodulationsforfarande

Info

Publication number
SE418133B
SE418133B SE7713820A SE7713820A SE418133B SE 418133 B SE418133 B SE 418133B SE 7713820 A SE7713820 A SE 7713820A SE 7713820 A SE7713820 A SE 7713820A SE 418133 B SE418133 B SE 418133B
Authority
SE
Sweden
Prior art keywords
delta
modulated
signals
modulated data
amplifier
Prior art date
Application number
SE7713820A
Other languages
English (en)
Swedish (sv)
Other versions
SE7713820L (sv
Inventor
L Kittel
D Schwarz
Original Assignee
Tekade Felten & Guilleaume
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 & Guilleaume filed Critical Tekade Felten & Guilleaume
Publication of SE7713820L publication Critical patent/SE7713820L/xx
Publication of SE418133B publication Critical patent/SE418133B/sv

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)
SE7713820A 1976-12-16 1977-12-06 Deltamodulationsforfarande SE418133B (sv)

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 (2)

Publication Number Publication Date
SE7713820L SE7713820L (sv) 1978-06-17
SE418133B true SE418133B (sv) 1981-05-04

Family

ID=5995673

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7713820A SE418133B (sv) 1976-12-16 1977-12-06 Deltamodulationsforfarande

Country Status (9)

Country Link
US (1) US4215311A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS5394758A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AT (1) AT356711B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CH (1) CH626204A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2656975C3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2374779A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1567283A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IE (1) IE45851B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
SE (1) SE418133B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (15)

* 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
JPS55135421A (en) * 1979-04-09 1980-10-22 Nippon Telegr & Teleph Corp <Ntt> Adaptive prediction coding system
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
JPS6096035A (ja) * 1983-10-07 1985-05-29 ドルビー・ラボラトリーズ・ライセンシング・コーポレーシヨン スペクトルエンファシス・デェンファシス回路
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

Also Published As

Publication number Publication date
IE45851L (en) 1978-06-16
JPS5394758A (en) 1978-08-19
FR2374779A1 (fr) 1978-07-13
DE2656975C3 (de) 1979-09-27
DE2656975A1 (de) 1978-06-22
AT356711B (de) 1980-05-27
SE7713820L (sv) 1978-06-17
FR2374779B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1983-03-04
CH626204A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1981-10-30
IE45851B1 (en) 1982-12-15
US4215311A (en) 1980-07-29
GB1567283A (en) 1980-05-14
ATA885477A (de) 1979-10-15
DE2656975B2 (de) 1979-02-01

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