NO140320C - Fremgangsmaate til fasetilpasning av referansebaereboelger for et data-overfoeringssystem med frekvensdifferensiell fasemodulasjon - Google Patents

Fremgangsmaate til fasetilpasning av referansebaereboelger for et data-overfoeringssystem med frekvensdifferensiell fasemodulasjon

Info

Publication number
NO140320C
NO140320C NO743644A NO743644A NO140320C NO 140320 C NO140320 C NO 140320C NO 743644 A NO743644 A NO 743644A NO 743644 A NO743644 A NO 743644A NO 140320 C NO140320 C NO 140320C
Authority
NO
Norway
Prior art keywords
procedure
data transfer
transfer system
frequency differential
reference carriers
Prior art date
Application number
NO743644A
Other languages
English (en)
Norwegian (no)
Other versions
NO743644L (fr
NO140320B (no
Inventor
Erich Burger
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of NO743644L publication Critical patent/NO743644L/no
Publication of NO140320B publication Critical patent/NO140320B/no
Publication of NO140320C publication Critical patent/NO140320C/no

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/18—Phase-modulated carrier systems, i.e. using phase-shift keying
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H04L7/04—Speed or phase control by synchronisation signals
    • H04L7/06—Speed or phase control by synchronisation signals the synchronisation signals differing from the information signals in amplitude, polarity or frequency or length
    • H04L7/065—Speed or phase control by synchronisation signals the synchronisation signals differing from the information signals in amplitude, polarity or frequency or length and superimposed by modulation

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
NO743644A 1973-11-19 1974-10-09 Fremgangsmaate til fasetilpasning av referansebaereboelger for et data-overfoeringssystem med frekvensdifferensiell fasemodulasjon NO140320C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2357703A DE2357703B2 (de) 1973-11-19 1973-11-19 Verfahren zur Einphasung von Referenzträgern für ein Datenübertragungssystem mit frequenzdifferenzieller Phasenmodulation

Publications (3)

Publication Number Publication Date
NO743644L NO743644L (fr) 1975-06-16
NO140320B NO140320B (no) 1979-04-30
NO140320C true NO140320C (no) 1979-08-08

Family

ID=5898521

Family Applications (1)

Application Number Title Priority Date Filing Date
NO743644A NO140320C (no) 1973-11-19 1974-10-09 Fremgangsmaate til fasetilpasning av referansebaereboelger for et data-overfoeringssystem med frekvensdifferensiell fasemodulasjon

Country Status (11)

Country Link
JP (1) JPS5081716A (fr)
BE (1) BE822364A (fr)
DE (1) DE2357703B2 (fr)
DK (1) DK144170C (fr)
FI (1) FI315474A7 (fr)
FR (1) FR2251966B1 (fr)
GB (1) GB1481096A (fr)
IT (1) IT1025778B (fr)
LU (1) LU71298A1 (fr)
NL (1) NL7415010A (fr)
NO (1) NO140320C (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113517975B (zh) * 2021-09-13 2021-12-07 天津飞旋科技股份有限公司 载波同步控制方法、系统、变流器设备及可读存储介质

Also Published As

Publication number Publication date
LU71298A1 (fr) 1975-08-20
BE822364A (fr) 1975-05-20
FI315474A7 (fr) 1975-05-20
NO743644L (fr) 1975-06-16
JPS5081716A (fr) 1975-07-02
IT1025778B (it) 1978-08-30
GB1481096A (en) 1977-07-27
NL7415010A (nl) 1975-05-21
DE2357703B2 (de) 1975-09-18
FR2251966B1 (fr) 1978-06-09
NO140320B (no) 1979-04-30
DK144170C (da) 1982-06-14
FR2251966A1 (fr) 1975-06-13
DK598774A (fr) 1975-07-21
DK144170B (da) 1981-12-28
DE2357703A1 (de) 1975-05-28

Similar Documents

Publication Publication Date Title
NO151388C (no) Radiosystem med frekvens- og/eller fasemodulasjon for overfoering av informasjoner.
SE444250B (sv) Apparat for reproducering av informationssignaler
JPS5245860A (en) Digital differential phase modulator
FR2330217A1 (fr) Modulateur pour la transmission de donnees en modulation de phase differentielle
CA1017415A (en) Method and apparatus for equalizing phase modulated signals
SE408363B (sv) Anordnig for alstring av en fasmodulerad vag
SE387501B (sv) Forfarande for demodulering av en differentiellt fasmodulerad signal
JPS57188166A (en) System for locking phase of clock signal aginst data flow modulated by frequency on carrier
SE419392B (sv) Forfarande for syntetisering av en pulsbreddsmodulerad ragform jemte vagformssyntetiserare for genomforande av forfarandet
SE8001096L (sv) Anordning for mottagning av frekvensmodulerade digitala informationssignaler
NO140320C (no) Fremgangsmaate til fasetilpasning av referansebaereboelger for et data-overfoeringssystem med frekvensdifferensiell fasemodulasjon
NO741355L (no) Anordning for automatisk transport av en båndformet opptegningsbærer.
NO140363C (no) Koblingsanordning til demodulasjon av en frekvensdifferensiell fasemodulert signalblanding
NO741610L (no) Koblingsanordning til frekvensdifferensiell fasemodulasjon.
IT968665B (it) Demodulatore per onde portanti modulate in fase
CA999341A (en) System for reproducing carrier wave for n differential phase shift keyed modulated wave
SE393235B (sv) Apparat for alstring av en forutbestemd overforingskarakteristik for informationssignaler
NO137414C (no) Koblingsanordning til demodulasjon av et fasemodulert signal
CA947430A (en) Four phase encoder system for three frequency modulation
NO143537C (no) Fremgangsmaate for immobilisering av enzymer paa baerere
SE393497B (sv) Anordning for demodulering av en frekvensmodulerad signal
SE392551B (sv) Anordning for demodulering av frekvensmodulerade data
BE817174A (fr) Demodulateur pour signaux modules en frequence
SE394336B (sv) Apparat for optisk lesning av en uppteckningsberare
SE405435B (sv) Dataoverforingsanleggning for parallelloverforing av data