DE3365059D1 - Device for the digital generation of a frequency-modulated signal, and radiofrequency device comprising such a digital device - Google Patents

Device for the digital generation of a frequency-modulated signal, and radiofrequency device comprising such a digital device

Info

Publication number
DE3365059D1
DE3365059D1 DE8383400388T DE3365059T DE3365059D1 DE 3365059 D1 DE3365059 D1 DE 3365059D1 DE 8383400388 T DE8383400388 T DE 8383400388T DE 3365059 T DE3365059 T DE 3365059T DE 3365059 D1 DE3365059 D1 DE 3365059D1
Authority
DE
Germany
Prior art keywords
digital
frequency
modulated signal
radiofrequency
generation
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
DE8383400388T
Other languages
English (en)
Inventor
Jean-Claude Chanrion
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.)
Thales SA
Original Assignee
Thomson CSF 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 Thomson CSF SA filed Critical Thomson CSF SA
Application granted granted Critical
Publication of DE3365059D1 publication Critical patent/DE3365059D1/de
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
    • H03B23/00—Generation of oscillations periodically swept over a predetermined frequency range
    • 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
    • H03B2200/00—Indexing scheme relating to details of oscillators covered by H03B
    • H03B2200/006—Functional aspects of oscillators
    • H03B2200/0092—Measures to linearise or reduce distortion of oscillator characteristics
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C3/00—Angle modulation
    • H03C3/02—Details
    • H03C3/09—Modifications of modulator for regulating the mean frequency
    • H03C3/0908—Modifications of modulator for regulating the mean frequency using a phase locked loop
DE8383400388T 1982-03-05 1983-02-25 Device for the digital generation of a frequency-modulated signal, and radiofrequency device comprising such a digital device Expired DE3365059D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8203733A FR2522826B1 (fr) 1982-03-05 1982-03-05 Dispositif de generation numerique d'un signal module en frequence et dispositif radiofrequence comprenant un tel dispositif numerique

Publications (1)

Publication Number Publication Date
DE3365059D1 true DE3365059D1 (en) 1986-09-11

Family

ID=9271663

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8383400388T Expired DE3365059D1 (en) 1982-03-05 1983-02-25 Device for the digital generation of a frequency-modulated signal, and radiofrequency device comprising such a digital device

Country Status (5)

Country Link
US (1) US4560960A (de)
EP (1) EP0088669B1 (de)
JP (1) JPS58166809A (de)
DE (1) DE3365059D1 (de)
FR (1) FR2522826B1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2548488B1 (fr) * 1983-06-28 1985-10-18 Thomson Csf Dispositif de generation d'un signal module en frequence
FR2558317B1 (fr) * 1984-01-13 1989-05-05 Thomson Csf Oscillateur accordable de grande precision et radar comportant un tel oscillateur
FR2600847B1 (fr) * 1986-06-25 1988-10-21 Sfim Dispositif generateur de signaux a frequence variable programmable
US5642039A (en) * 1994-12-22 1997-06-24 Wiltron Company Handheld vector network analyzer
JPH08234865A (ja) * 1995-02-24 1996-09-13 Canon Inc マイクロコンピュータを有する機器
US5703514A (en) * 1995-12-21 1997-12-30 Hughes Electronics Digital frequency divider phase shifter
US5650738A (en) * 1995-12-21 1997-07-22 Hughes Aircraft Company Precision digital phase shift element
US5673051A (en) * 1995-12-21 1997-09-30 Hughes Electronics Discrete phase modulator
US5652534A (en) * 1995-12-21 1997-07-29 Hughes Aircraft Company Precision digital phase shifter
US5825253A (en) * 1997-07-15 1998-10-20 Qualcomm Incorporated Phase-locked-loop with noise shaper
US6564334B1 (en) * 1999-12-01 2003-05-13 Zilog, Inc. Programmable output generator
EP1244214A1 (de) * 2001-03-23 2002-09-25 STMicroelectronics Limited Phasengesteuerter digitaler Frequenzteiler
US8532583B2 (en) * 2008-07-17 2013-09-10 Freescale Semiconductor, Inc. Semiconductor device, wireless communication device and method for generating a synthesized frequency signal

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3364437A (en) * 1966-12-09 1968-01-16 Ltv Electrosystems Inc Precision swept oscillator
US3551826A (en) * 1968-05-16 1970-12-29 Raytheon Co Frequency multiplier and frequency waveform generator
US3548320A (en) * 1968-05-23 1970-12-15 Us Navy Digital fm sweep generator
US3621403A (en) * 1969-03-28 1971-11-16 Magnovox Co The Digital frequency modulated sweep generator
US3792378A (en) * 1971-09-08 1974-02-12 Us Navy Digitally controlled rf sweep generator
JPS5521495B2 (de) * 1973-08-07 1980-06-10
JPS5218541A (en) * 1975-08-05 1977-02-12 Nissan Motor Co Ltd Torch ignited engine
US3993957A (en) * 1976-03-08 1976-11-23 International Business Machines Corporation Clock converter circuit
US4061973A (en) * 1976-03-25 1977-12-06 Motorola, Inc. Synthesizer
JPS5319A (en) * 1976-06-24 1978-01-05 Mitsubishi Electric Corp Information reading unit
DE2801525A1 (de) * 1978-01-14 1979-07-19 Standard Elektrik Lorenz Ag Winkelmodulierbarer oszillator
US4217655A (en) * 1978-08-17 1980-08-12 Owens-Illinois, Inc. Clock circuit having a swept output frequency
US4160958A (en) * 1978-08-21 1979-07-10 Westinghouse Electric Corp. Sampling linearizer utilizing a phase shifter
US4249138A (en) * 1979-05-07 1981-02-03 Motorola, Inc. Citizens band transceiver frequency synthesizer with single offset and reference oscillator
US4296407A (en) * 1979-05-14 1981-10-20 Matsushita Electric Industrial Co. Digital frequency synthesizer with frequency divider programmable in response to stored digital control signal
US4286219A (en) * 1979-09-27 1981-08-25 Communications Satellite Corporation High resolution frequency synthesizer
FR2497425B1 (fr) * 1980-12-31 1985-10-31 Adret Electronique Synthetiseur de frequence a multiplicateur fractionnaire

Also Published As

Publication number Publication date
JPS58166809A (ja) 1983-10-03
FR2522826A1 (fr) 1983-09-09
EP0088669A1 (de) 1983-09-14
EP0088669B1 (de) 1986-08-06
JPH0351123B2 (de) 1991-08-05
US4560960A (en) 1985-12-24
FR2522826B1 (fr) 1986-01-31

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee