FR2283593A1 - Demodulateur numerique pour onde modulee en frequence ou en phase par un signal de donnees - Google Patents

Demodulateur numerique pour onde modulee en frequence ou en phase par un signal de donnees

Info

Publication number
FR2283593A1
FR2283593A1 FR7426597A FR7426597A FR2283593A1 FR 2283593 A1 FR2283593 A1 FR 2283593A1 FR 7426597 A FR7426597 A FR 7426597A FR 7426597 A FR7426597 A FR 7426597A FR 2283593 A1 FR2283593 A1 FR 2283593A1
Authority
FR
France
Prior art keywords
digital
discriminator
signal
phase modulated
band pass
Prior art date
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
FR7426597A
Other languages
English (en)
Other versions
FR2283593B1 (fr
Inventor
Albert Ameau
Claude Stenstrom
Francis Minard
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.)
Alcatel CIT SA
Original Assignee
Alcatel CIT SA
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 Alcatel CIT SA filed Critical Alcatel CIT SA
Priority to FR7426597A priority Critical patent/FR2283593A1/fr
Publication of FR2283593A1 publication Critical patent/FR2283593A1/fr
Application granted granted Critical
Publication of FR2283593B1 publication Critical patent/FR2283593B1/fr
Granted legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03KPULSE TECHNIQUE
    • H03K9/00Demodulating pulses which have been modulated with a continuously-variable signal
    • H03K9/06Demodulating pulses which have been modulated with a continuously-variable signal of frequency- or rate-modulated pulses

Landscapes

  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
FR7426597A 1974-07-31 1974-07-31 Demodulateur numerique pour onde modulee en frequence ou en phase par un signal de donnees Granted FR2283593A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7426597A FR2283593A1 (fr) 1974-07-31 1974-07-31 Demodulateur numerique pour onde modulee en frequence ou en phase par un signal de donnees

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7426597A FR2283593A1 (fr) 1974-07-31 1974-07-31 Demodulateur numerique pour onde modulee en frequence ou en phase par un signal de donnees

Publications (2)

Publication Number Publication Date
FR2283593A1 true FR2283593A1 (fr) 1976-03-26
FR2283593B1 FR2283593B1 (fr) 1979-05-25

Family

ID=9141935

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7426597A Granted FR2283593A1 (fr) 1974-07-31 1974-07-31 Demodulateur numerique pour onde modulee en frequence ou en phase par un signal de donnees

Country Status (1)

Country Link
FR (1) FR2283593A1 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3568067A (en) * 1969-06-13 1971-03-02 Collins Radio Co Frequency discriminator with output indicative of difference between input and local reference signals
FR2074997A5 (fr) * 1969-12-11 1971-10-08 Western Electric Co Filtre recepteur numerique pour signaux de donnees en frequence modulee
US3660764A (en) * 1969-11-26 1972-05-02 Bell Telephone Labor Inc Non-coherent differential phase detection

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3568067A (en) * 1969-06-13 1971-03-02 Collins Radio Co Frequency discriminator with output indicative of difference between input and local reference signals
US3660764A (en) * 1969-11-26 1972-05-02 Bell Telephone Labor Inc Non-coherent differential phase detection
FR2074997A5 (fr) * 1969-12-11 1971-10-08 Western Electric Co Filtre recepteur numerique pour signaux de donnees en frequence modulee

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Publication US 'IEEE TRANSACTIONS ON AUDIO AND ELECTROACOUSTICS', vol. AV-16, sept. 1968, No. 3, article: 'An approach to the implementation of digital filters', auteurs: JACKSON et al., pages 413 - 421 *

Also Published As

Publication number Publication date
FR2283593B1 (fr) 1979-05-25

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Legal Events

Date Code Title Description
ST Notification of lapse