IT994721B - Sistema per la trasmissione di se gnali di informazione per mezzo di una modulazione a codificazio ne di impulsi - Google Patents

Sistema per la trasmissione di se gnali di informazione per mezzo di una modulazione a codificazio ne di impulsi

Info

Publication number
IT994721B
IT994721B IT69617/73A IT6961773A IT994721B IT 994721 B IT994721 B IT 994721B IT 69617/73 A IT69617/73 A IT 69617/73A IT 6961773 A IT6961773 A IT 6961773A IT 994721 B IT994721 B IT 994721B
Authority
IT
Italy
Prior art keywords
transmission
coding modulation
pulse coding
information submissions
submissions
Prior art date
Application number
IT69617/73A
Other languages
English (en)
Italian (it)
Original Assignee
Telecommunications Radio Elec
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 Telecommunications Radio Elec filed Critical Telecommunications Radio Elec
Application granted granted Critical
Publication of IT994721B publication Critical patent/IT994721B/it

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M3/00—Conversion of analogue values to or from differential modulation
    • H03M3/02—Delta modulation, i.e. one-bit differential modulation
    • H03M3/022—Delta modulation, i.e. one-bit differential modulation with adaptable step size, e.g. adaptive delta modulation [ADM]

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
  • Amplifiers (AREA)
  • Dc Digital Transmission (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Burglar Alarm Systems (AREA)
IT69617/73A 1972-09-04 1973-08-31 Sistema per la trasmissione di se gnali di informazione per mezzo di una modulazione a codificazio ne di impulsi IT994721B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7231270A FR2198686A5 (OSRAM) 1972-09-04 1972-09-04

Publications (1)

Publication Number Publication Date
IT994721B true IT994721B (it) 1975-10-20

Family

ID=9103828

Family Applications (1)

Application Number Title Priority Date Filing Date
IT69617/73A IT994721B (it) 1972-09-04 1973-08-31 Sistema per la trasmissione di se gnali di informazione per mezzo di una modulazione a codificazio ne di impulsi

Country Status (17)

Country Link
US (1) US3868574A (OSRAM)
JP (1) JPS5128964B2 (OSRAM)
AR (1) AR198243A1 (OSRAM)
AT (1) AT338333B (OSRAM)
BE (1) BE804400A (OSRAM)
BR (1) BR7306807D0 (OSRAM)
CA (1) CA997426A (OSRAM)
CH (1) CH563689A5 (OSRAM)
DE (1) DE2341381B2 (OSRAM)
DK (1) DK134379B (OSRAM)
ES (1) ES418418A1 (OSRAM)
FR (1) FR2198686A5 (OSRAM)
GB (1) GB1440996A (OSRAM)
IN (1) IN138704B (OSRAM)
IT (1) IT994721B (OSRAM)
NL (1) NL160691C (OSRAM)
SE (1) SE394235B (OSRAM)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4039948A (en) * 1974-06-19 1977-08-02 Boxall Frank S Multi-channel differential pulse code modulation system
NL7501724A (nl) * 1975-02-14 1976-08-17 Philips Nv Inrichting voor overdracht van informatiesigna- len door middel van pulscodemodulatie.
NL174607C (nl) * 1975-06-05 1984-07-02 Philips Nv Transmissie-systeem voor signaaloverdracht door middel van gecomprimeerde deltamodulatie.
US4151517A (en) * 1977-02-14 1979-04-24 Motorola, Inc. Closed loop companding ratio control for continuously variable slope delta modulation
DE2923977C2 (de) * 1979-06-13 1983-12-08 Siemens AG, 1000 Berlin und 8000 München Nichtlinearer Δ M-Decoder
US4580965A (en) * 1982-12-20 1986-04-08 Wernecke Robert A Injection mold safety controls
JPS6027541U (ja) * 1983-07-29 1985-02-25 パイオニア株式会社 デルタ変調復調回路
US4700362A (en) * 1983-10-07 1987-10-13 Dolby Laboratories Licensing Corporation A-D encoder and D-A decoder system
US4612654A (en) * 1984-08-27 1986-09-16 Analog And Digital Systems, Inc. Digital encoding circuitry

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL151593B (nl) * 1966-11-22 1976-11-15 Philips Nv Stelsel voor signaaloverdracht met behulp van pulsdeltamodulatie.
US3723909A (en) * 1971-06-21 1973-03-27 J Condon Differential pulse code modulation system employing periodic modulator step modification
US3729678A (en) * 1971-07-20 1973-04-24 Philips Corp Pcm system including a pulse pattern analyzer

Also Published As

Publication number Publication date
US3868574A (en) 1975-02-25
ES418418A1 (es) 1976-07-01
BR7306807D0 (pt) 1974-07-11
FR2198686A5 (OSRAM) 1974-03-29
AR198243A1 (es) 1974-06-07
AU5981573A (en) 1975-03-06
DK134379B (da) 1976-10-25
CH563689A5 (OSRAM) 1975-06-30
ATA758973A (de) 1976-12-15
DK134379C (OSRAM) 1977-03-21
JPS5128964B2 (OSRAM) 1976-08-23
JPS4968607A (OSRAM) 1974-07-03
CA997426A (en) 1976-09-21
GB1440996A (en) 1976-06-30
NL7311912A (OSRAM) 1974-03-06
DE2341381A1 (de) 1974-03-21
NL160691C (nl) 1979-11-15
AT338333B (de) 1977-08-25
IN138704B (OSRAM) 1976-03-20
DE2341381B2 (de) 1977-03-10
BE804400A (nl) 1974-03-04
SE394235B (sv) 1977-06-13
NL160691B (nl) 1979-06-15

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