FI59518C - Kopplingsanordning foer demodulation av en frekvensdifferentiell fasmodulerad signalblandning - Google Patents

Kopplingsanordning foer demodulation av en frekvensdifferentiell fasmodulerad signalblandning Download PDF

Info

Publication number
FI59518C
FI59518C FI3313/74A FI331374A FI59518C FI 59518 C FI59518 C FI 59518C FI 3313/74 A FI3313/74 A FI 3313/74A FI 331374 A FI331374 A FI 331374A FI 59518 C FI59518 C FI 59518C
Authority
FI
Finland
Prior art keywords
phase
time
outputs
signal
signals
Prior art date
Application number
FI3313/74A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI331374A (fr
FI59518B (fi
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 FI331374A publication Critical patent/FI331374A/fi
Publication of FI59518B publication Critical patent/FI59518B/fi
Application granted granted Critical
Publication of FI59518C publication Critical patent/FI59518C/fi

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)
FI3313/74A 1973-11-19 1974-11-15 Kopplingsanordning foer demodulation av en frekvensdifferentiell fasmodulerad signalblandning FI59518C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2357655 1973-11-19
DE2357655A DE2357655B2 (de) 1973-11-19 1973-11-19 Schaltungsanordnung zur Demodulation eines frequenzdifferenziellen phasenmodulierten Signalgemisches

Publications (3)

Publication Number Publication Date
FI331374A FI331374A (fr) 1975-05-20
FI59518B FI59518B (fi) 1981-04-30
FI59518C true FI59518C (fi) 1981-08-10

Family

ID=5898493

Family Applications (1)

Application Number Title Priority Date Filing Date
FI3313/74A FI59518C (fi) 1973-11-19 1974-11-15 Kopplingsanordning foer demodulation av en frekvensdifferentiell fasmodulerad signalblandning

Country Status (13)

Country Link
US (1) US3947633A (fr)
JP (1) JPS5081663A (fr)
BE (1) BE822365A (fr)
DE (1) DE2357655B2 (fr)
DK (1) DK598874A (fr)
FI (1) FI59518C (fr)
FR (1) FR2251967B1 (fr)
GB (1) GB1489914A (fr)
IT (1) IT1025781B (fr)
LU (1) LU71300A1 (fr)
NL (1) NL7415011A (fr)
NO (1) NO140363C (fr)
ZA (1) ZA746977B (fr)

Families Citing this family (7)

* 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

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
NO140363B (no) 1979-05-07
FI331374A (fr) 1975-05-20
NO140363C (no) 1979-08-15
ZA746977B (en) 1975-11-26
JPS5081663A (fr) 1975-07-02
FR2251967B1 (fr) 1978-04-14
IT1025781B (it) 1978-08-30
DE2357655B2 (de) 1975-09-11
FR2251967A1 (fr) 1975-06-13
NO743920L (fr) 1975-06-16
FI59518B (fi) 1981-04-30
NL7415011A (nl) 1975-05-21
GB1489914A (en) 1977-10-26
DK598874A (fr) 1975-07-21
LU71300A1 (fr) 1975-08-20
US3947633A (en) 1976-03-30
BE822365A (fr) 1975-05-20
DE2357655A1 (de) 1975-05-28

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