FR2839596B1 - Generateur d'un signal radiofrequence comprenant des composantes de modulation d'amplitude et de phase ou frequence synchronisees - Google Patents

Generateur d'un signal radiofrequence comprenant des composantes de modulation d'amplitude et de phase ou frequence synchronisees

Info

Publication number
FR2839596B1
FR2839596B1 FR0205711A FR0205711A FR2839596B1 FR 2839596 B1 FR2839596 B1 FR 2839596B1 FR 0205711 A FR0205711 A FR 0205711A FR 0205711 A FR0205711 A FR 0205711A FR 2839596 B1 FR2839596 B1 FR 2839596B1
Authority
FR
France
Prior art keywords
amplitude
signal generator
frequency modulation
radiofrequency signal
modulation components
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 - Fee Related
Application number
FR0205711A
Other languages
English (en)
Other versions
FR2839596A1 (fr
Inventor
Xavier Checoury
Olivier Gagey
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.)
EADS Defence and Security Networks SAS
Original Assignee
EADS Defence and Security Networks SAS
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 EADS Defence and Security Networks SAS filed Critical EADS Defence and Security Networks SAS
Priority to FR0205711A priority Critical patent/FR2839596B1/fr
Priority to AU2003246874A priority patent/AU2003246874A1/en
Priority to PCT/FR2003/001344 priority patent/WO2003096644A1/fr
Publication of FR2839596A1 publication Critical patent/FR2839596A1/fr
Application granted granted Critical
Publication of FR2839596B1 publication Critical patent/FR2839596B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/32Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
    • H04L27/34Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
    • H04L27/36Modulator circuits; Transmitter circuits
    • H04L27/361Modulation using a single or unspecified number of carriers, e.g. with separate stages of phase and amplitude modulation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/32Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
    • H04L27/34Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
    • H04L27/36Modulator circuits; Transmitter circuits
    • H04L27/366Arrangements for compensating undesirable properties of the transmission path between the modulator and the demodulator
    • H04L27/367Arrangements for compensating undesirable properties of the transmission path between the modulator and the demodulator using predistortion
    • H04L27/368Arrangements for compensating undesirable properties of the transmission path between the modulator and the demodulator using predistortion adaptive predistortion
FR0205711A 2002-05-07 2002-05-07 Generateur d'un signal radiofrequence comprenant des composantes de modulation d'amplitude et de phase ou frequence synchronisees Expired - Fee Related FR2839596B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR0205711A FR2839596B1 (fr) 2002-05-07 2002-05-07 Generateur d'un signal radiofrequence comprenant des composantes de modulation d'amplitude et de phase ou frequence synchronisees
AU2003246874A AU2003246874A1 (en) 2002-05-07 2003-04-29 Radio frequency signal generator, comprising synchronised frequency- or phase- and amplitude-modulation components
PCT/FR2003/001344 WO2003096644A1 (fr) 2002-05-07 2003-04-29 Generateur d'un signal radiofrequence comprenant des composantes de modulation d'amplitude et de phase ou frequence synchronisees

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0205711A FR2839596B1 (fr) 2002-05-07 2002-05-07 Generateur d'un signal radiofrequence comprenant des composantes de modulation d'amplitude et de phase ou frequence synchronisees

Publications (2)

Publication Number Publication Date
FR2839596A1 FR2839596A1 (fr) 2003-11-14
FR2839596B1 true FR2839596B1 (fr) 2007-11-23

Family

ID=29286351

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0205711A Expired - Fee Related FR2839596B1 (fr) 2002-05-07 2002-05-07 Generateur d'un signal radiofrequence comprenant des composantes de modulation d'amplitude et de phase ou frequence synchronisees

Country Status (3)

Country Link
AU (1) AU2003246874A1 (fr)
FR (1) FR2839596B1 (fr)
WO (1) WO2003096644A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2864737B1 (fr) * 2003-12-24 2006-03-03 Eads Telecom Modulateur rf numerique comprenant une voie de retour en phase ou frequence
US7359680B2 (en) 2004-09-14 2008-04-15 Telefonaktiebolaget Lm Ericsson (Publ) Delay calibration in polar modulation transmitters

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4014343B2 (ja) * 1999-12-28 2007-11-28 富士通株式会社 歪補償装置
FR2807252B1 (fr) * 2000-03-31 2003-01-10 Matra Nortel Communications Dispositif de production d'un signal radiofrequence module en phase et en amplitude
AU2002223608A1 (en) * 2000-10-17 2002-04-29 Telefonaktiebolaget Lm Ericsson (Publ) Communications systems

Also Published As

Publication number Publication date
WO2003096644A1 (fr) 2003-11-20
AU2003246874A1 (en) 2003-11-11
FR2839596A1 (fr) 2003-11-14

Similar Documents

Publication Publication Date Title
FI990678A (fi) I/Q-modulaattorin vaihe- ja amplitudiepäbalanssin korjaus
DE59708532D1 (de) Elektrochirurgischer Hochfrequenz-Generator
DE69709266T2 (de) Frequenzsteuerbarer Oszillator
AU5875100A (en) Frequency doubling circuits, methods, and systems including quadrature phase generators
DE69709214T2 (de) Bestimmen des Endes eines chemisch-mechanischen Planiervorganges mittels Frequenz- oder Amplitudenmodus
DE19983742T1 (de) Schaltung und Verfahren zur I/Q-Modulation mit unabhängiger, hocheffizienter Amplitudenmodulation
FR2787651B1 (fr) Detecteur numerique de frequence de phase
DE69826070D1 (de) Frequenzmoduliertes Dauerstrichradarsystem
GB2399419B (en) Use of amplitude and/or phase modulated nmr pulse sequences in well logging
DE50000757D1 (de) Frequenzsynthesizer
DE60002102D1 (de) Signalgenerator und steuergerät zur ermittlung der signale des signalgenerators
DE60235280D1 (de) Demodulation von mehrträgerphasenmodulierten signalen
DE60002275T2 (de) System zur Erzeugen von Quadratursignalen
FR2745449B1 (fr) Modulation d'horloge a etalement en frequence
DE69924181D1 (de) Erfassung von Frequenzverschiebungen in Mehrträgerempfängern
DE69730175D1 (de) PLL-Frequenzsynthetisierer
DE60002233D1 (de) Phasenregelkreis und Frequenzmodulationsverfahren zu dessen Nutzung
DE69727864D1 (de) Hochfrequenzgerät zur Phasen- und/oder Amplitudenregelung
FR2839596B1 (fr) Generateur d'un signal radiofrequence comprenant des composantes de modulation d'amplitude et de phase ou frequence synchronisees
DE59807518D1 (de) Hochfrequenz-Signalgenerator
DE69829270D1 (de) Frequenzsynthetisierer
DE60002278T2 (de) Oszillator mit Frequenzumschaltung und elektronisches Gerät dafür
DE69924599D1 (de) Frequenzsynthetisierer
DE60040606D1 (de) H schaltfrequenzverschiebungen
NO20021260L (no) Estimering av amplityde-spektra

Legal Events

Date Code Title Description
CD Change of name or company name
CD Change of name or company name
ST Notification of lapse

Effective date: 20110131