NO140363C - Koblingsanordning til demodulasjon av en frekvensdifferensiell fasemodulert signalblanding - Google Patents

Koblingsanordning til demodulasjon av en frekvensdifferensiell fasemodulert signalblanding

Info

Publication number
NO140363C
NO140363C NO743920A NO743920A NO140363C NO 140363 C NO140363 C NO 140363C NO 743920 A NO743920 A NO 743920A NO 743920 A NO743920 A NO 743920A NO 140363 C NO140363 C NO 140363C
Authority
NO
Norway
Prior art keywords
demodulation
modulated signal
connection device
phase modulated
differential phase
Prior art date
Application number
NO743920A
Other languages
English (en)
Norwegian (no)
Other versions
NO743920L (cg-RX-API-DMAC7.html
NO140363B (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 NO743920L publication Critical patent/NO743920L/no
Publication of NO140363B publication Critical patent/NO140363B/no
Publication of NO140363C publication Critical patent/NO140363C/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
    • H04L27/22—Demodulator circuits; Receiver circuits
    • H04L27/227—Demodulator circuits; Receiver circuits using coherent demodulation
    • H04L27/2275—Demodulator circuits; Receiver circuits using coherent demodulation wherein the carrier recovery circuit uses the received modulated signals
    • H04L27/2278—Demodulator circuits; Receiver circuits using coherent demodulation wherein the carrier recovery circuit uses the received modulated signals using correlation techniques, e.g. for spread spectrum signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Networks Using Active Elements (AREA)
NO743920A 1973-11-19 1974-10-30 Koblingsanordning til demodulasjon av en frekvensdifferensiell fasemodulert signalblanding NO140363C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2357655A DE2357655B2 (de) 1973-11-19 1973-11-19 Schaltungsanordnung zur Demodulation eines frequenzdifferenziellen phasenmodulierten Signalgemisches

Publications (3)

Publication Number Publication Date
NO743920L NO743920L (cg-RX-API-DMAC7.html) 1975-06-16
NO140363B NO140363B (no) 1979-05-07
NO140363C true NO140363C (no) 1979-08-15

Family

ID=5898493

Family Applications (1)

Application Number Title Priority Date Filing Date
NO743920A NO140363C (no) 1973-11-19 1974-10-30 Koblingsanordning til demodulasjon av en frekvensdifferensiell fasemodulert signalblanding

Country Status (13)

Country Link
US (1) US3947633A (cg-RX-API-DMAC7.html)
JP (1) JPS5081663A (cg-RX-API-DMAC7.html)
BE (1) BE822365A (cg-RX-API-DMAC7.html)
DE (1) DE2357655B2 (cg-RX-API-DMAC7.html)
DK (1) DK598874A (cg-RX-API-DMAC7.html)
FI (1) FI59518C (cg-RX-API-DMAC7.html)
FR (1) FR2251967B1 (cg-RX-API-DMAC7.html)
GB (1) GB1489914A (cg-RX-API-DMAC7.html)
IT (1) IT1025781B (cg-RX-API-DMAC7.html)
LU (1) LU71300A1 (cg-RX-API-DMAC7.html)
NL (1) NL7415011A (cg-RX-API-DMAC7.html)
NO (1) NO140363C (cg-RX-API-DMAC7.html)
ZA (1) ZA746977B (cg-RX-API-DMAC7.html)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4057759A (en) * 1976-06-23 1977-11-08 Gte Sylvania Incorporated Communication receiving apparatus
DE2802784A1 (de) * 1978-01-23 1979-07-26 Siemens Ag Schaltungsanordnung zum korrigieren von frequenzfehlern bei einer uebertragung von daten
FR2422287A1 (fr) * 1978-04-06 1979-11-02 Materiel Telephonique Procede et dispositif de demodulation d'un signal module en phase differentielle
US4573170A (en) * 1984-02-15 1986-02-25 Westinghouse Electric Corp. Apparatus and method for sampling multiple carrier signals
RU2278476C2 (ru) * 1991-05-20 2006-06-20 Федеральное государственноое унитарное предприятие "Нижегородский научно-исследовательский институт радиотехники" Приемник радиосигналов относительной фазовой модуляции
DE10348846B4 (de) * 2003-10-21 2010-07-08 Infineon Technologies Ag Verfahren zur Schätzung eines Frequenzversatzes eines modulierten Bandpass-Signals
CN112039494B (zh) * 2020-08-13 2023-10-20 北京电子工程总体研究所 一种克服方位角过零的低通滤波方法、装置、设备和介质
PL445966A1 (pl) * 2023-08-31 2025-03-03 Fastlogic Spółka Z Ograniczoną Odpowiedzialnością Generator nośnych kwadraturowych

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3440346A (en) * 1965-11-24 1969-04-22 Harold A Norby Method of multiplex representation of sampled data
FI53904C (fi) * 1972-03-17 1978-08-10 Nokia Oy Ab Foerfarande foer demodulering av en differentialt fasmodulerad signal

Also Published As

Publication number Publication date
NO743920L (cg-RX-API-DMAC7.html) 1975-06-16
ZA746977B (en) 1975-11-26
FI59518C (fi) 1981-08-10
JPS5081663A (cg-RX-API-DMAC7.html) 1975-07-02
DE2357655A1 (de) 1975-05-28
FR2251967B1 (cg-RX-API-DMAC7.html) 1978-04-14
DE2357655B2 (de) 1975-09-11
LU71300A1 (cg-RX-API-DMAC7.html) 1975-08-20
NL7415011A (nl) 1975-05-21
DK598874A (cg-RX-API-DMAC7.html) 1975-07-21
US3947633A (en) 1976-03-30
BE822365A (fr) 1975-05-20
IT1025781B (it) 1978-08-30
FI59518B (fi) 1981-04-30
FR2251967A1 (cg-RX-API-DMAC7.html) 1975-06-13
GB1489914A (en) 1977-10-26
NO140363B (no) 1979-05-07
FI331374A7 (cg-RX-API-DMAC7.html) 1975-05-20

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