DK263885A - Fremgangsmaade til omsaetning af et foerste deltamoduleret signal med en foerste bithastighed til et andet deltamoduleret signal med en anden bithastighed - Google Patents

Fremgangsmaade til omsaetning af et foerste deltamoduleret signal med en foerste bithastighed til et andet deltamoduleret signal med en anden bithastighed Download PDF

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Publication number
DK263885A
DK263885A DK263885A DK263885A DK263885A DK 263885 A DK263885 A DK 263885A DK 263885 A DK263885 A DK 263885A DK 263885 A DK263885 A DK 263885A DK 263885 A DK263885 A DK 263885A
Authority
DK
Denmark
Prior art keywords
bit rate
modulated signal
part modulated
reversing
procedure
Prior art date
Application number
DK263885A
Other languages
Danish (da)
English (en)
Other versions
DK263885D0 (da
Inventor
Roger Lagadec
Original Assignee
Dolby Lab Licensing Corp
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 Dolby Lab Licensing Corp filed Critical Dolby Lab Licensing Corp
Publication of DK263885D0 publication Critical patent/DK263885D0/da
Publication of DK263885A publication Critical patent/DK263885A/da

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Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K7/00—Modulating pulses with a continuously-variable modulating signal
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
    • H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
    • H03M7/3002—Conversion to or from differential modulation
    • H03M7/3048—Conversion to or from one-bit differential modulation only, e.g. delta modulation [DM]
    • 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]

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical 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)
DK263885A 1984-06-12 1985-06-12 Fremgangsmaade til omsaetning af et foerste deltamoduleret signal med en foerste bithastighed til et andet deltamoduleret signal med en anden bithastighed DK263885A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH283184 1984-06-12

Publications (2)

Publication Number Publication Date
DK263885D0 DK263885D0 (da) 1985-06-12
DK263885A true DK263885A (da) 1985-12-13

Family

ID=4242577

Family Applications (1)

Application Number Title Priority Date Filing Date
DK263885A DK263885A (da) 1984-06-12 1985-06-12 Fremgangsmaade til omsaetning af et foerste deltamoduleret signal med en foerste bithastighed til et andet deltamoduleret signal med en anden bithastighed

Country Status (10)

Country Link
US (1) US4630007A (es)
EP (1) EP0165014A3 (es)
JP (1) JPS6112126A (es)
KR (1) KR860000753A (es)
AU (1) AU576591B2 (es)
BR (1) BR8502770A (es)
CA (1) CA1240798A (es)
DK (1) DK263885A (es)
ES (2) ES8703068A1 (es)
NO (1) NO852351L (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0165014A3 (en) * 1984-06-12 1988-06-08 Dolby Laboratories Licensing Corporation Sampling rate converter for delta modulated signals
EP0207171B1 (en) * 1984-12-29 1993-11-10 Sony Corporation Digital signal transmission device
GB2320165A (en) * 1996-11-27 1998-06-10 Sony Uk Ltd Signal processors
GB2320867B (en) * 1996-11-27 2001-12-05 Sony Uk Ltd Signal processors
US6590510B2 (en) 2000-06-16 2003-07-08 Lionel Jacques Woog Sample rate converter

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5027713B1 (es) * 1970-06-22 1975-09-09
FR2399763A1 (fr) * 1977-08-03 1979-03-02 Trt Telecom Radio Electr Dispositif numerique pour diviser la frequence d'echantillonnage dans un signal code au moyen de la modulation delta
FR2441971A1 (fr) * 1978-11-17 1980-06-13 Trt Telecom Radio Electr Systeme de transmission utilisant la modulation differentielle par codage d'impulsions
ATE14358T1 (de) * 1980-11-26 1985-08-15 Studer Willi Ag Verfahren und schaltungsanordnung zur umsetzung der abtastfrequenz einer abtastfolge unter umgehung der konversion in ein kontinuierliches signal.
US4411003A (en) * 1981-07-20 1983-10-18 Communication Satellite Corporation Multiple-loop adaptive delta modulator
US4467291A (en) * 1981-11-23 1984-08-21 U.S. Philips Corporation Delta modulator having optimized loop filter
EP0165014A3 (en) * 1984-06-12 1988-06-08 Dolby Laboratories Licensing Corporation Sampling rate converter for delta modulated signals

Also Published As

Publication number Publication date
ES8703068A1 (es) 1987-01-16
AU576591B2 (en) 1988-09-01
KR860000753A (ko) 1986-01-30
JPS6112126A (ja) 1986-01-20
CA1240798A (en) 1988-08-16
AU4360385A (en) 1985-12-19
ES544048A0 (es) 1987-01-16
EP0165014A3 (en) 1988-06-08
DK263885D0 (da) 1985-06-12
NO852351L (no) 1985-12-13
ES557013A0 (es) 1987-11-01
ES8800535A1 (es) 1987-11-01
EP0165014A2 (en) 1985-12-18
US4630007A (en) 1986-12-16
BR8502770A (pt) 1986-02-18

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Legal Events

Date Code Title Description
AHB Application shelved due to non-payment