ATE287606T1 - Verfahren zur modulation durch frequenzteilung gefolgt durch frequenzmultiplikation, und entsprechende radiofrequenz-vorrichtung - Google Patents

Verfahren zur modulation durch frequenzteilung gefolgt durch frequenzmultiplikation, und entsprechende radiofrequenz-vorrichtung

Info

Publication number
ATE287606T1
ATE287606T1 AT02291002T AT02291002T ATE287606T1 AT E287606 T1 ATE287606 T1 AT E287606T1 AT 02291002 T AT02291002 T AT 02291002T AT 02291002 T AT02291002 T AT 02291002T AT E287606 T1 ATE287606 T1 AT E287606T1
Authority
AT
Austria
Prior art keywords
frequency
signals
circuit
coefficient
acts
Prior art date
Application number
AT02291002T
Other languages
English (en)
Inventor
Laurent Collin
Pierre-Henri Boutigny
Denis Triquenaux
Original Assignee
Thales 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 Thales Sa filed Critical Thales Sa
Application granted granted Critical
Publication of ATE287606T1 publication Critical patent/ATE287606T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/18—Phase-modulated carrier systems, i.e. using phase-shift keying
    • H04L27/20—Modulator circuits; Transmitter circuits
    • H04L27/2003—Modulator circuits; Transmitter circuits for continuous phase modulation
    • H04L27/2007—Modulator circuits; Transmitter circuits for continuous phase modulation in which the phase change within each symbol period is constrained
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
    • H03D7/16—Multiple-frequency-changing
    • H03D7/161—Multiple-frequency-changing all the frequency changers being connected in cascade
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/18—Phase-modulated carrier systems, i.e. using phase-shift keying
    • H04L27/20—Modulator circuits; Transmitter circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/18—Phase-modulated carrier systems, i.e. using phase-shift keying
    • H04L27/20—Modulator circuits; Transmitter circuits
    • H04L27/2032—Modulator circuits; Transmitter circuits for discrete phase modulation, e.g. in which the phase of the carrier is modulated in a nominally instantaneous manner
    • H04L27/2053—Modulator circuits; Transmitter circuits for discrete phase modulation, e.g. in which the phase of the carrier is modulated in a nominally instantaneous manner using more than one carrier, e.g. carriers with different phases
    • H04L27/206—Modulator circuits; Transmitter circuits for discrete phase modulation, e.g. in which the phase of the carrier is modulated in a nominally instantaneous manner using more than one carrier, e.g. carriers with different phases using a pair of orthogonal carriers, e.g. quadrature carriers
    • H04L27/2067—Modulator circuits; Transmitter circuits for discrete phase modulation, e.g. in which the phase of the carrier is modulated in a nominally instantaneous manner using more than one carrier, e.g. carriers with different phases using a pair of orthogonal carriers, e.g. quadrature carriers with more than two phase states
    • H04L27/2078—Modulator circuits; Transmitter circuits for discrete phase modulation, e.g. in which the phase of the carrier is modulated in a nominally instantaneous manner using more than one carrier, e.g. carriers with different phases using a pair of orthogonal carriers, e.g. quadrature carriers with more than two phase states in which the phase change per symbol period is constrained

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Transmitters (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
AT02291002T 2001-04-27 2002-04-19 Verfahren zur modulation durch frequenzteilung gefolgt durch frequenzmultiplikation, und entsprechende radiofrequenz-vorrichtung ATE287606T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0105730A FR2824206A1 (fr) 2001-04-27 2001-04-27 Procede de generation de modulation par division de frequence suivi de mulitplication de frequence

Publications (1)

Publication Number Publication Date
ATE287606T1 true ATE287606T1 (de) 2005-02-15

Family

ID=8862796

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02291002T ATE287606T1 (de) 2001-04-27 2002-04-19 Verfahren zur modulation durch frequenzteilung gefolgt durch frequenzmultiplikation, und entsprechende radiofrequenz-vorrichtung

Country Status (5)

Country Link
US (1) US7013115B2 (de)
EP (1) EP1253758B1 (de)
AT (1) ATE287606T1 (de)
DE (1) DE60202638T2 (de)
FR (1) FR2824206A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2880219B1 (fr) * 2004-12-23 2007-02-23 Thales Sa Procede et systeme de radiocommunication numerique, notamment pour les stations sol mobiles
GB2437350A (en) * 2006-04-19 2007-10-24 Hewlett Packard Development Co Data and Power Transmission via an Amplitude and Phase/Frequency Modulated Signal
EP1936897A1 (de) * 2006-12-21 2008-06-25 General Instrument Corporation, a Corporation of the State of Delaware Übertragung von Signalisierungsinformation in einem OFDM-Kommunikationssystem
KR20200085931A (ko) 2011-02-18 2020-07-15 선 페이턴트 트러스트 신호생성방법 및 신호생성장치
US11888658B2 (en) * 2020-10-08 2024-01-30 Skyworks Solutions, Inc. Transmitter for dual communication over an isolation channel

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4613976A (en) * 1984-05-02 1986-09-23 British Columbia Telephone Company Constant envelope offset QPSK modulator
FR2636796B1 (fr) * 1988-09-20 1990-11-02 Telecommunications Sa Modulation a sauts de phase lineaires et a enveloppe constante
FR2716312B1 (fr) * 1994-02-11 1996-03-22 Thomson Csf Dispositif de modulation de phase continue par synthétiseur de fréquences à boucle à verrouillage de phase.
CN1090861C (zh) * 1995-06-08 2002-09-11 皇家菲利浦电子有限公司 使用具有调相器和倍频器的发射机的发送系统
US5745843A (en) * 1995-08-04 1998-04-28 Motorola, Inc. Selective call receivers with integer divide synthesizers for achieving fast-lock time
FR2755556A1 (fr) * 1996-11-06 1998-05-07 Motorola Semiconducteurs Modulateur de frequence, emetteur et emetteur-recepteur incorporant ce modulateur de frequence
US5905413A (en) * 1996-11-22 1999-05-18 Oki Electric Industry Co., Ltd. Angular modulator with a phase variation divided and integrated
SE519263C2 (sv) * 1996-12-02 2003-02-04 Ericsson Telefon Ab L M Anordning för sändning på flera frekvenser i ett radiokommunikationssystem
FR2773661B1 (fr) * 1998-01-12 2000-02-25 Alsthom Cge Alcatel Procede d'emission d'un signal de controle par une station de base d'un systeme de radiocommunication numerique cellulaire et station de base correspondante
US7424065B2 (en) * 2002-10-22 2008-09-09 Walker Harold R Apparatus and method for ultra narrow band wireless communications

Also Published As

Publication number Publication date
US20030040289A1 (en) 2003-02-27
EP1253758A1 (de) 2002-10-30
US7013115B2 (en) 2006-03-14
FR2824206A1 (fr) 2002-10-31
DE60202638T2 (de) 2006-01-05
DE60202638D1 (de) 2005-02-24
EP1253758B1 (de) 2005-01-19

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Legal Events

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