FR2236306A1 - - Google Patents

Info

Publication number
FR2236306A1
FR2236306A1 FR7421889A FR7421889A FR2236306A1 FR 2236306 A1 FR2236306 A1 FR 2236306A1 FR 7421889 A FR7421889 A FR 7421889A FR 7421889 A FR7421889 A FR 7421889A FR 2236306 A1 FR2236306 A1 FR 2236306A1
Authority
FR
France
Legal status (The legal status 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 status listed.)
Granted
Application number
FR7421889A
Other languages
French (fr)
Other versions
FR2236306B1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens AG
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 FR2236306A1 publication Critical patent/FR2236306A1/fr
Application granted granted Critical
Publication of FR2236306B1 publication Critical patent/FR2236306B1/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D3/00—Demodulation of angle-, frequency- or phase- modulated oscillations
    • H03D3/02—Demodulation of angle-, frequency- or phase- modulated oscillations by detecting phase difference between two signals obtained from input signal
    • H03D3/04—Demodulation of angle-, frequency- or phase- modulated oscillations by detecting phase difference between two signals obtained from input signal by counting or integrating cycles of oscillations
    • 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
    • H04L27/144—Demodulator circuits; Receiver circuits with demodulation using spectral properties of the received signal, e.g. by using frequency selective- or frequency sensitive elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
FR7421889A 1973-07-02 1974-06-24 Expired FR2236306B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732333571 DE2333571A1 (en) 1973-07-02 1973-07-02 DEMODULATOR FOR FREQUENCY MODULATED SIGNALS

Publications (2)

Publication Number Publication Date
FR2236306A1 true FR2236306A1 (en) 1975-01-31
FR2236306B1 FR2236306B1 (en) 1977-03-11

Family

ID=5885706

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7421889A Expired FR2236306B1 (en) 1973-07-02 1974-06-24

Country Status (9)

Country Link
BE (1) BE817174A (en)
CH (1) CH567837A5 (en)
DE (1) DE2333571A1 (en)
DK (1) DK353374A (en)
FR (1) FR2236306B1 (en)
GB (1) GB1458994A (en)
IT (1) IT1015491B (en)
NL (1) NL7408861A (en)
SE (1) SE7408406L (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2406341A1 (en) * 1977-10-17 1979-05-11 Sony Corp METHOD AND APPARATUS FOR CORRECTING BASIC TIME ERRORS
FR2599575A1 (en) * 1986-05-29 1987-12-04 Inst Radioveschatel Prie Method of receiving frequency-modulated analog signals with digital processing and device for carrying out this method

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3419931A1 (en) * 1984-05-28 1985-11-28 Siemens AG, 1000 Berlin und 8000 München Reception circuit in a data transmission device for audio-frequency data transmission
DE3690796T1 (en) * 1986-10-24 1988-10-06

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2061798A5 (en) * 1969-02-14 1971-06-25 Lignes Telegraph Telephon

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2061798A5 (en) * 1969-02-14 1971-06-25 Lignes Telegraph Telephon

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
ARTICLE "THEORY OF OPERATION AND DESIGN OF AN ALL-DEGITAL FM DISCRIMINATOR". AUTEURS: GARODNICK ET AL.) *
NO.6 DECEMBRE 1972, PAGES 1159 A1165 *
UE US "IEEE TRANSACTIONS ON COMMUNICATIONS", VOLUME COM 20 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2406341A1 (en) * 1977-10-17 1979-05-11 Sony Corp METHOD AND APPARATUS FOR CORRECTING BASIC TIME ERRORS
FR2599575A1 (en) * 1986-05-29 1987-12-04 Inst Radioveschatel Prie Method of receiving frequency-modulated analog signals with digital processing and device for carrying out this method

Also Published As

Publication number Publication date
SE7408406L (en) 1975-01-03
IT1015491B (en) 1977-05-10
DK353374A (en) 1975-03-17
NL7408861A (en) 1975-01-06
GB1458994A (en) 1976-12-22
DE2333571A1 (en) 1975-01-23
CH567837A5 (en) 1975-10-15
BE817174A (en) 1975-01-02
FR2236306B1 (en) 1977-03-11

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Legal Events

Date Code Title Description
ST Notification of lapse