BE843439A - Procede d'indentification de signes de code dans une succession de signaux a modulation par impulsions codees - Google Patents

Procede d'indentification de signes de code dans une succession de signaux a modulation par impulsions codees

Info

Publication number
BE843439A
BE843439A BE168341A BE168341A BE843439A BE 843439 A BE843439 A BE 843439A BE 168341 A BE168341 A BE 168341A BE 168341 A BE168341 A BE 168341A BE 843439 A BE843439 A BE 843439A
Authority
BE
Belgium
Prior art keywords
succession
modulation signals
pulse modulation
coded pulse
code signs
Prior art date
Application number
BE168341A
Other languages
English (en)
French (fr)
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
Publication of BE843439A publication Critical patent/BE843439A/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q1/00—Details of selecting apparatus or arrangements
    • H04Q1/18—Electrical details
    • H04Q1/30—Signalling arrangements; Manipulation of signalling currents
    • H04Q1/44—Signalling arrangements; Manipulation of signalling currents using alternate current
    • H04Q1/444—Signalling arrangements; Manipulation of signalling currents using alternate current with voice-band signalling frequencies
    • H04Q1/45—Signalling arrangements; Manipulation of signalling currents using alternate current with voice-band signalling frequencies using multi-frequency signalling
    • H04Q1/457—Signalling arrangements; Manipulation of signalling currents using alternate current with voice-band signalling frequencies using multi-frequency signalling with conversion of multifrequency signals into digital signals
    • H04Q1/4575—Signalling arrangements; Manipulation of signalling currents using alternate current with voice-band signalling frequencies using multi-frequency signalling with conversion of multifrequency signals into digital signals which are transmitted in digital form
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Dc Digital Transmission (AREA)
BE168341A 1975-06-27 1976-06-25 Procede d'indentification de signes de code dans une succession de signaux a modulation par impulsions codees BE843439A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH835075A CH601954A5 (cs) 1975-06-27 1975-06-27

Publications (1)

Publication Number Publication Date
BE843439A true BE843439A (fr) 1976-10-18

Family

ID=4338983

Family Applications (1)

Application Number Title Priority Date Filing Date
BE168341A BE843439A (fr) 1975-06-27 1976-06-25 Procede d'indentification de signes de code dans une succession de signaux a modulation par impulsions codees

Country Status (8)

Country Link
BE (1) BE843439A (cs)
CH (1) CH601954A5 (cs)
DE (1) DE2621085C3 (cs)
ES (1) ES449293A1 (cs)
IL (1) IL49898A (cs)
IT (1) IT1061114B (cs)
NL (1) NL179103C (cs)
SE (1) SE426535B (cs)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1137632A (en) * 1980-09-25 1982-12-14 Claude J.J. Champagne Pulse code demodulator for frequency shift keyed data
DD266253A3 (de) * 1987-06-22 1989-03-29 Leipzig Rft Nachrichtenelekt Universeller digitaler mfc-empfaenger
CH678782A5 (cs) * 1989-05-31 1991-10-31 Siemens Ag Albis

Also Published As

Publication number Publication date
IL49898A (en) 1978-06-15
IT1061114B (it) 1982-10-20
NL7606786A (nl) 1976-12-29
NL179103B (nl) 1986-02-03
ES449293A1 (es) 1977-08-16
DE2621085A1 (de) 1977-01-20
SE7607161L (sv) 1976-12-28
CH601954A5 (cs) 1978-07-14
NL179103C (nl) 1986-07-01
DE2621085B2 (de) 1978-06-01
DE2621085C3 (de) 1979-02-01
IL49898A0 (en) 1976-08-31
SE426535B (sv) 1983-01-24

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: SIEMENS-ALBIS A.G.

Effective date: 19890630