HUT49975A - Universal digital mfc receiver - Google Patents

Universal digital mfc receiver

Info

Publication number
HUT49975A
HUT49975A HU270488A HU270488A HUT49975A HU T49975 A HUT49975 A HU T49975A HU 270488 A HU270488 A HU 270488A HU 270488 A HU270488 A HU 270488A HU T49975 A HUT49975 A HU T49975A
Authority
HU
Hungary
Prior art keywords
universal digital
digital mfc
mfc receiver
receiver
universal
Prior art date
Application number
HU270488A
Other languages
English (en)
Hungarian (hu)
Inventor
Peter Lenz
Johannes Schuchart
Original Assignee
Leipzig Rft Nachrichtenelekt
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 Leipzig Rft Nachrichtenelekt filed Critical Leipzig Rft Nachrichtenelekt
Publication of HUT49975A publication Critical patent/HUT49975A/hu

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Complex Calculations (AREA)
HU270488A 1987-06-22 1988-05-27 Universal digital mfc receiver HUT49975A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD30404987A DD266253A3 (de) 1987-06-22 1987-06-22 Universeller digitaler mfc-empfaenger

Publications (1)

Publication Number Publication Date
HUT49975A true HUT49975A (en) 1989-11-28

Family

ID=5590012

Family Applications (1)

Application Number Title Priority Date Filing Date
HU270488A HUT49975A (en) 1987-06-22 1988-05-27 Universal digital mfc receiver

Country Status (4)

Country Link
CS (1) CS372688A1 (enrdf_load_stackoverflow)
DD (1) DD266253A3 (enrdf_load_stackoverflow)
DE (1) DE3814727A1 (enrdf_load_stackoverflow)
HU (1) HUT49975A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1289281C (en) * 1988-05-05 1991-09-17 Jerry Stroobach Digital dtmf tone detector

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2295665A1 (fr) * 1974-12-18 1976-07-16 Labo Cent Telecommunicat Recepteur numerique de signaux multifrequences
CH601954A5 (enrdf_load_stackoverflow) * 1975-06-27 1978-07-14 Siemens Ag Albis
DE2712831B2 (de) * 1977-03-23 1980-01-24 Siemens Ag, 1000 Berlin Und 8000 Muenchen Sprachgeschützter frequenzselektiver Zeichenempfänger
DE2712847C3 (de) * 1977-03-23 1979-12-06 Siemens Ag, 1000 Berlin Und 8000 Muenchen Sprachgeschützter frequenzselektiver Zeichenempfänger
DE2719248C2 (de) * 1977-04-29 1983-04-07 Siemens AG, 1000 Berlin und 8000 München Frequenzselektiver Zeichenempfänger für Fernmelde-, insbesondere Fernsprechanlagen

Also Published As

Publication number Publication date
DD266253A3 (de) 1989-03-29
CS372688A1 (en) 1990-06-13
DE3814727C2 (enrdf_load_stackoverflow) 1989-08-10
DE3814727A1 (de) 1989-01-05

Similar Documents

Publication Publication Date Title
GB8516929D0 (en) Transmitter/receiver
GB2155268B (en) Digital navstar receiver
EP0176138A3 (en) Television transmitter
GB2189668B (en) Digital transmission system
GB2153177B (en) Digital navstar receiver
KR960001470B1 (en) Digital signal transmission
YU42083A (en) Digital receiver
DE3264130D1 (en) Digital transmitting system
AU554713B2 (en) Digital receiver calling
AU92159S (en) Television receiver
EP0293489A4 (en) Digital transmission system
GB2190270B (en) Television receiver
AU573081B2 (en) Multifrequency receiver
GB8312021D0 (en) Digital transmitter
GB2208195B (en) Facsimile communication systems
EP0303715A4 (en) Receiver
KR910009558B1 (en) Television receiver
DE3261032D1 (en) Television transmitter
EP0162461A3 (en) Digital signal transmitting system
HUT49975A (en) Universal digital mfc receiver
GB2165119B (en) Facsimile receiver
EP0176098A3 (en) Digital transmission system
GB8601970D0 (en) Television receiver
ZA886958B (en) Communication receiver
ZA889511B (en) Digital transmission

Legal Events

Date Code Title Description
DFA9 Temporary prot. cancelled due to abandonment