FR2573540B1 - Synthetiseur de frequence a grande agilite de frequence a faible bruit de phase et a synthese directe coherente. - Google Patents

Synthetiseur de frequence a grande agilite de frequence a faible bruit de phase et a synthese directe coherente.

Info

Publication number
FR2573540B1
FR2573540B1 FR8206462A FR8206462A FR2573540B1 FR 2573540 B1 FR2573540 B1 FR 2573540B1 FR 8206462 A FR8206462 A FR 8206462A FR 8206462 A FR8206462 A FR 8206462A FR 2573540 B1 FR2573540 B1 FR 2573540B1
Authority
FR
France
Prior art keywords
phase noise
direct synthesis
low phase
high frequency
agility
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.)
Expired
Application number
FR8206462A
Other languages
English (en)
Other versions
FR2573540A1 (fr
Inventor
Daniel Belleville
Regis Robert Raymond Devinne
Michel Maini
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.)
Laboratoire Central de Telecommunications SA
Original Assignee
Laboratoire Central de Telecommunications 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 Laboratoire Central de Telecommunications SA filed Critical Laboratoire Central de Telecommunications SA
Priority to FR8206462A priority Critical patent/FR2573540B1/fr
Publication of FR2573540A1 publication Critical patent/FR2573540A1/fr
Application granted granted Critical
Publication of FR2573540B1 publication Critical patent/FR2573540B1/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B21/00—Generation of oscillations by combining unmodulated signals of different frequencies
    • H03B21/01—Generation of oscillations by combining unmodulated signals of different frequencies by beating unmodulated signals of different frequencies
    • H03B21/02—Generation of oscillations by combining unmodulated signals of different frequencies by beating unmodulated signals of different frequencies by plural beating, i.e. for frequency synthesis ; Beating in combination with multiplication or division of frequency
FR8206462A 1982-04-15 1982-04-15 Synthetiseur de frequence a grande agilite de frequence a faible bruit de phase et a synthese directe coherente. Expired FR2573540B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8206462A FR2573540B1 (fr) 1982-04-15 1982-04-15 Synthetiseur de frequence a grande agilite de frequence a faible bruit de phase et a synthese directe coherente.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8206462A FR2573540B1 (fr) 1982-04-15 1982-04-15 Synthetiseur de frequence a grande agilite de frequence a faible bruit de phase et a synthese directe coherente.

Publications (2)

Publication Number Publication Date
FR2573540A1 FR2573540A1 (fr) 1986-05-23
FR2573540B1 true FR2573540B1 (fr) 1987-04-30

Family

ID=9273037

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8206462A Expired FR2573540B1 (fr) 1982-04-15 1982-04-15 Synthetiseur de frequence a grande agilite de frequence a faible bruit de phase et a synthese directe coherente.

Country Status (1)

Country Link
FR (1) FR2573540B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5225840A (en) * 1992-06-08 1993-07-06 Hughes Aircraft Company Wideband, low noise microwave signal generator
SE516718C2 (sv) * 1996-03-28 2002-02-19 Totalfoersvarets Forskningsins Ett ultrabredbandigt koherent radarsystem som optimerar möjligheten till radiostörningsdetektering

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3906388A (en) * 1974-01-28 1975-09-16 Sperry Rand Corp Direct-type binary frequency synthesizer for microwave frequencies
FR2462716A1 (fr) * 1979-07-31 1981-02-13 Thomson Csf Mat Tel Radar doppler coherent a impulsions a agilites de frequence

Also Published As

Publication number Publication date
FR2573540A1 (fr) 1986-05-23

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Legal Events

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CA Change of address
TP Transmission of property
ST Notification of lapse