[go: up one dir, main page]

SE7508260L - Frekvensdemodulator for en fsk-dataoverforingsanleggning - Google Patents

Frekvensdemodulator for en fsk-dataoverforingsanleggning

Info

Publication number
SE7508260L
SE7508260L SE7508260A SE7508260A SE7508260L SE 7508260 L SE7508260 L SE 7508260L SE 7508260 A SE7508260 A SE 7508260A SE 7508260 A SE7508260 A SE 7508260A SE 7508260 L SE7508260 L SE 7508260L
Authority
SE
Sweden
Prior art keywords
data transfer
transfer system
frequency demodulator
fsk data
fsk
Prior art date
Application number
SE7508260A
Other languages
English (en)
Other versions
SE399168B (sv
Inventor
L B Y Guidoux
D J F Lommer
Original Assignee
Trt Telecom Radio Electr
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 Trt Telecom Radio Electr filed Critical Trt Telecom Radio Electr
Publication of SE7508260L publication Critical patent/SE7508260L/sv
Publication of SE399168B publication Critical patent/SE399168B/sv

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/10—Frequency-modulated carrier systems, i.e. using frequency-shift keying
    • H04L27/14—Demodulator circuits; Receiver circuits
    • H04L27/156—Demodulator circuits; Receiver circuits with demodulation using temporal properties of the received signal, e.g. detecting pulse width
    • H04L27/1563—Demodulator circuits; Receiver circuits with demodulation using temporal properties of the received signal, e.g. detecting pulse width using transition or level detection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/10—Frequency-modulated carrier systems, i.e. using frequency-shift keying
    • H04L27/14—Demodulator circuits; Receiver circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Manipulation Of Pulses (AREA)
SE7508260A 1974-07-23 1975-07-21 Frekvensdemodulator SE399168B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7425486A FR2280243A1 (fr) 1974-07-23 1974-07-23 Demodulateur de frequence pour un systeme de transmission de donnees par deplacement de frequence

Publications (2)

Publication Number Publication Date
SE7508260L true SE7508260L (sv) 1976-01-26
SE399168B SE399168B (sv) 1978-01-30

Family

ID=9141581

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7508260A SE399168B (sv) 1974-07-23 1975-07-21 Frekvensdemodulator

Country Status (6)

Country Link
US (1) US3980961A (sv)
JP (1) JPS5430869B2 (sv)
FR (1) FR2280243A1 (sv)
GB (1) GB1513756A (sv)
IT (1) IT1041315B (sv)
SE (1) SE399168B (sv)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5330096A (en) * 1976-08-31 1978-03-20 Toyoda Mach Works Ltd Cam grinder
DE3129002A1 (de) * 1981-07-22 1983-02-03 Siemens AG, 1000 Berlin und 8000 München Duplex-sende-empfangseinrichtung
DE3128992A1 (de) * 1981-07-22 1983-05-05 Siemens AG, 1000 Berlin und 8000 München Duplex-sende-empfangseinrichtung
JPS59207770A (ja) * 1983-05-11 1984-11-24 Yuniden Kk デジタル・コ−ド信号復調回路
JPS6487153A (en) * 1987-09-22 1989-03-31 Toshiba Machine Co Ltd Grinding amount correction system for numerical control machine tool
JPS6487149A (en) * 1987-09-22 1989-03-31 Toshiba Machine Co Ltd Grinding amount correcting system for numerical control machine tool
JPS6487152A (en) * 1987-09-22 1989-03-31 Toshiba Machine Co Ltd Grinding control system for numerical control machine tool
JPS6487151A (en) * 1987-09-22 1989-03-31 Toshiba Machine Co Ltd Grinding amount correction system for numerical control machine tool

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1187668B (de) * 1962-07-30 1965-02-25 Tesla Np Schaltungsanordnung eines Stromkreises fuer Doppelstrombetrieb, anstelle eines Telegraphenrelais
US3303425A (en) * 1963-04-09 1967-02-07 Atlantic Res Corp Binary detection system
GB1270571A (en) * 1969-07-16 1972-04-12 Digitronics Corp Improvements in or relating to frequency detectors
US3601710A (en) * 1969-08-22 1971-08-24 Bell Telephone Labor Inc Digital detector for binary fsk signaling

Also Published As

Publication number Publication date
IT1041315B (it) 1980-01-10
JPS5430869B2 (sv) 1979-10-03
FR2280243B1 (sv) 1977-10-14
SE399168B (sv) 1978-01-30
FR2280243A1 (fr) 1976-02-20
DE2530725A1 (de) 1976-02-05
US3980961A (en) 1976-09-14
GB1513756A (en) 1978-06-07
DE2530725B2 (de) 1977-03-17
JPS5135271A (sv) 1976-03-25

Similar Documents

Publication Publication Date Title
SE412292B (sv) Tradlost informationsoverforingssystem
IT1090382B (it) Impianto per trasmettere informazioni digitali via radio
NL7512157A (nl) Signaalafneem-stelsel.
SE414981B (sv) Anleggning for informationsoverforing
DK476575A (da) Indretning til informationsoverfoering
SE410373B (sv) Demodulator for differentiellt faskodad digitaldata
BE855460A (fr) Transmetteur de donnees numeriques
JPS5697148A (en) Data processing system
IT1055056B (it) Sistema di comunicazione di dati a condizioni di funzionamento
DK105877A (da) Dataoverforingsanleg
SE7508260L (sv) Frekvensdemodulator for en fsk-dataoverforingsanleggning
BE835203A (nl) Fotoresistieve verwijderingssystemen
FR2275825A1 (fr) Reseau de manipulation de donnees binaires
SE422134B (sv) Digital fsk-demodulator
SE7612282L (sv) Anordning for registrering av data pa en berare
SE7506964L (sv) Informationsoverforingsanleggning.
SE409536B (sv) Anordning for tvatradig helduplex-dataoverforing
SE7512399L (sv) Anordning for datakvarhallning
NL7415098A (nl) Televisie-facsimile overdrachtssysteem.
NL167816C (nl) Hoogfrequente signaaloverdrachtsinrichting.
DK264175A (da) Fremgangsmade til bitsynkron overforing af data
SE414215B (sv) Elektroniskt tendsystem.
SE7511953L (sv) Dataoverforingsanleggning
SE399346B (sv) Anordning for alstring av en forutbestemd overforingskarakteristik
YU324975A (en) Data processing system