FR2795280B1 - Telephone mobile comportant un dispositif d'emission d'un signal module en phase et en amplitude et son procede associe - Google Patents

Telephone mobile comportant un dispositif d'emission d'un signal module en phase et en amplitude et son procede associe

Info

Publication number
FR2795280B1
FR2795280B1 FR9907561A FR9907561A FR2795280B1 FR 2795280 B1 FR2795280 B1 FR 2795280B1 FR 9907561 A FR9907561 A FR 9907561A FR 9907561 A FR9907561 A FR 9907561A FR 2795280 B1 FR2795280 B1 FR 2795280B1
Authority
FR
France
Prior art keywords
transmitting
mobile telephone
amplitude signal
associated method
modulated phase
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 - Lifetime
Application number
FR9907561A
Other languages
English (en)
Other versions
FR2795280A1 (fr
Inventor
Fernando Romao
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.)
Apple Inc
Original Assignee
Sagem 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 Sagem SA filed Critical Sagem SA
Priority to FR9907561A priority Critical patent/FR2795280B1/fr
Priority to GB0014369A priority patent/GB2352945B/en
Priority to DE2000129117 priority patent/DE10029117A1/de
Publication of FR2795280A1 publication Critical patent/FR2795280A1/fr
Application granted granted Critical
Publication of FR2795280B1 publication Critical patent/FR2795280B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/32—Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
    • H04L27/34—Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
    • H04L27/36—Modulator circuits; Transmitter circuits
    • H04L27/361—Modulation using a single or unspecified number of carriers, e.g. with separate stages of phase and amplitude modulation
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C3/00—Angle modulation
    • H03C3/38—Angle modulation by converting amplitude modulation to angle modulation
    • H03C3/40—Angle modulation by converting amplitude modulation to angle modulation using two signal paths the outputs of which have a predetermined phase difference and at least one output being amplitude-modulated
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C5/00—Amplitude modulation and angle modulation produced simultaneously or at will by the same modulating signal
FR9907561A 1999-06-15 1999-06-15 Telephone mobile comportant un dispositif d'emission d'un signal module en phase et en amplitude et son procede associe Expired - Lifetime FR2795280B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR9907561A FR2795280B1 (fr) 1999-06-15 1999-06-15 Telephone mobile comportant un dispositif d'emission d'un signal module en phase et en amplitude et son procede associe
GB0014369A GB2352945B (en) 1999-06-15 2000-06-14 Mobile telephone comprising a device for the transmission/of a phase and amplitude modulated signal and associated method
DE2000129117 DE10029117A1 (de) 1999-06-15 2000-06-14 Mobiltelefon, umfassend eine Vorrichtung zur Entsendung eines phasen- und amplitudenmodulierten Signals und zugehöriges Verfahren

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9907561A FR2795280B1 (fr) 1999-06-15 1999-06-15 Telephone mobile comportant un dispositif d'emission d'un signal module en phase et en amplitude et son procede associe

Publications (2)

Publication Number Publication Date
FR2795280A1 FR2795280A1 (fr) 2000-12-22
FR2795280B1 true FR2795280B1 (fr) 2001-08-10

Family

ID=9546815

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9907561A Expired - Lifetime FR2795280B1 (fr) 1999-06-15 1999-06-15 Telephone mobile comportant un dispositif d'emission d'un signal module en phase et en amplitude et son procede associe

Country Status (3)

Country Link
DE (1) DE10029117A1 (fr)
FR (1) FR2795280B1 (fr)
GB (1) GB2352945B (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10138225C2 (de) * 2001-08-03 2003-06-26 Siemens Ag Mobilfunkgerät sowie Verfahren zum Sendebetrieb
FR2828963B1 (fr) * 2001-08-22 2003-11-07 Excem Procede et dispositif pour la generation d'un signal module avec un rendement eleve
DE10209516A1 (de) 2002-03-04 2003-07-17 Infineon Technologies Ag Sendeanordnung
DE10257435B3 (de) * 2002-11-14 2004-09-09 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Sendestufe
CA2506192C (fr) 2002-11-14 2011-04-05 Houman Jafari Etage de transmission
DE10259356A1 (de) * 2002-12-18 2004-07-15 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Sendestufe
FR2871000B1 (fr) * 2004-05-25 2006-08-11 St Microelectronics Sa Dispositif de modulation et emetteur comprenant un tel dispositif
DE102005032060A1 (de) 2005-07-08 2007-01-18 Infineon Technologies Ag Sendeanordnung, Sende-Empfänger mit der Sendeanordnung und Verfahren zur Signalverarbeitung

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH675802A5 (fr) * 1988-09-15 1990-10-31 Asea Brown Boveri
US5353311A (en) * 1992-01-09 1994-10-04 Nec Corporation Radio transmitter
GB9316869D0 (en) * 1993-08-13 1993-09-29 Philips Electronics Uk Ltd Transmitter and power amplifier therefor
US5430416A (en) * 1994-02-23 1995-07-04 Motorola Power amplifier having nested amplitude modulation controller and phase modulation controller
DE19535030A1 (de) * 1994-10-21 1996-04-25 Deutsche Telekom Ag Verfahren zur Übertragung von Signalen
US5974305A (en) * 1997-05-15 1999-10-26 Nokia Mobile Phones Limited Dual band architectures for mobile stations
US5831475A (en) * 1997-08-04 1998-11-03 Motorola, Inc. Method and apparatus for delay matching in a power amplifier
US6002923A (en) * 1997-11-07 1999-12-14 Telefonaktiebolaget Lm Ericsson Signal generation in a communications transmitter
US6125266A (en) * 1997-12-31 2000-09-26 Nokia Mobile Phones Limited Dual band architectures for mobile stations having transmitter linearization feedback
US6078628A (en) * 1998-03-13 2000-06-20 Conexant Systems, Inc. Non-linear constant envelope modulator and transmit architecture
GB9825414D0 (en) * 1998-11-19 1999-01-13 Symbionics Limted Linear RF power amplifier and transmitter
EP1035701A1 (fr) * 1999-03-08 2000-09-13 Motorola, Inc. Modulateur employant l'élimination et la restauration de l'enveloppe à tables de consultation

Also Published As

Publication number Publication date
GB2352945B (en) 2004-03-03
GB0014369D0 (en) 2000-08-02
FR2795280A1 (fr) 2000-12-22
DE10029117A1 (de) 2001-02-08
GB2352945A (en) 2001-02-07

Similar Documents

Publication Publication Date Title
FR2763462B1 (fr) Dispositif de communication multimode et procede de fonctionnement d'un dispositif de communication multimode
FR2759827B1 (fr) Procede et dispositif pour la reception de signaux de communication
FR2766045B1 (fr) Dispositif et procede de communication a double mode
FI953247A0 (fi) Kantoväline matkaviestimen kiinnityslaitetta varteKantoväline matkaviestimen kiinnityslaitetta varten n
FR2760255B1 (fr) Dispositif de transmission d'un mouvement, injecteur comportant un tel dispositif et procede d'ajustement d'un tel injecteur
FR2773279B1 (fr) Procede, dispositif, telephone et station de base pour fournir un convertisseur de puissance de poursuite pour signaux variables
FR2810820B1 (fr) Procede et dispositif de reception d'un signal radio
FR2734972B1 (fr) Dispositif d'emission radio a modulation de frequence
FR2795280B1 (fr) Telephone mobile comportant un dispositif d'emission d'un signal module en phase et en amplitude et son procede associe
EE200000526A (et) Protseduur asukoha spetsifikatsiooni edastamiseksmobiiltelefonisüsteemis
FR2781950B1 (fr) Systeme de radiocommunication cellulaire mettant en oeuvre une repetition de donnees en aval d'une station de base, et dispositif de repetition de donnees correspondant
FR2757333B1 (fr) Trame de transmission de donnees, et procede et dispositif d'emission et de reception d'une telle trame
FR2733108B1 (fr) Dispositif de communication
DZ2762A1 (fr) Dispositif et méthode pour transmettre et recevoirun signal.
EE03724B1 (et) Meetod ja seade andmeedastuse loomiseks mobiiltelefoni modemi kaudu
FI951806A (fi) Johdottoman tilaajaliittymän toteuttava radiojärjestelmä sekä tilaajalaite
FR2810482B1 (fr) Procede de gestion d'un module de communication et dispositif comportant un tel module
FR2797139B1 (fr) Dispositif et procede d'emission d'un signal trompeur destine a un telephone mobile
EP0567890A3 (fr) Dispositif de transmission de données entre un mobile et une balise fixé et système de communication associé.
FR2767619B1 (fr) Dispositif et procede de communication
FR2788643B1 (fr) Procede et dispositif de reception d'un signal radiofrequence dans un telephone mobile
FR2791199B1 (fr) Dispositif de transmission radio multifrequences
FR2756985B1 (fr) Dispositif electromagnetique permettant d'accelerer un mobile
KR960035766U (ko) 무선통신을 통한 알람정보 전달장치
FR2800530B1 (fr) Dispositif de demodulation d'un signal module en amplitude

Legal Events

Date Code Title Description
CA Change of address
CD Change of name or company name
TP Transmission of property
TP Transmission of property
TP Transmission of property

Owner name: APPLE INC., US

Effective date: 20111229

PLFP Fee payment

Year of fee payment: 18

PLFP Fee payment

Year of fee payment: 19

PLFP Fee payment

Year of fee payment: 20