JP4173105B2 - 無線通信システムのための複数規格送信機システムおよび方法 - Google Patents

無線通信システムのための複数規格送信機システムおよび方法 Download PDF

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Publication number
JP4173105B2
JP4173105B2 JP2003567056A JP2003567056A JP4173105B2 JP 4173105 B2 JP4173105 B2 JP 4173105B2 JP 2003567056 A JP2003567056 A JP 2003567056A JP 2003567056 A JP2003567056 A JP 2003567056A JP 4173105 B2 JP4173105 B2 JP 4173105B2
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Japan
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signal
analog
digital
frequency
noise
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JP2003567056A
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Japanese (ja)
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JP2005522065A (ja
JP2005522065A5 (enExample
Inventor
モレンコフ、スティーブン・エム
シー、アンドリュー
ウォーカー、ブレット・シー
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Qualcomm Inc
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Qualcomm Inc
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Publication of JP2005522065A5 publication Critical patent/JP2005522065A5/ja
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    • 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
    • H04L27/2017—Modulator circuits; Transmitter circuits for continuous phase modulation in which the phase change within each symbol period is constrained in which the phase changes are non-linear, e.g. generalized and Gaussian minimum shift keying, tamed frequency modulation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/02—Transmitters
    • H04B1/04—Circuits
    • H04B1/0475—Circuits with means for limiting noise, interference or distortion
    • 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
    • H04L27/2092—Modulator circuits; Transmitter circuits for discrete phase modulation, e.g. in which the phase of the carrier is modulated in a nominally instantaneous manner with digital generation of the modulated carrier (does not include the modulation of a digitally generated carrier)

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Transmitters (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
JP2003567056A 2002-02-05 2003-02-04 無線通信システムのための複数規格送信機システムおよび方法 Expired - Fee Related JP4173105B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US35543302P 2002-02-05 2002-02-05
US10/357,739 US6845083B2 (en) 2002-02-05 2003-02-03 Multi-standard transmitter system and method for a wireless communication system
PCT/US2003/003557 WO2003067841A2 (en) 2002-02-05 2003-02-04 Multi-standard transmitter and method for a wireless communication system

Publications (3)

Publication Number Publication Date
JP2005522065A JP2005522065A (ja) 2005-07-21
JP2005522065A5 JP2005522065A5 (enExample) 2006-04-13
JP4173105B2 true JP4173105B2 (ja) 2008-10-29

Family

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JP2003567056A Expired - Fee Related JP4173105B2 (ja) 2002-02-05 2003-02-04 無線通信システムのための複数規格送信機システムおよび方法

Country Status (8)

Country Link
US (1) US6845083B2 (enExample)
EP (2) EP2106083A2 (enExample)
JP (1) JP4173105B2 (enExample)
CN (1) CN1628445A (enExample)
AU (1) AU2003209016A1 (enExample)
CA (1) CA2474505A1 (enExample)
RU (1) RU2337494C2 (enExample)
WO (1) WO2003067841A2 (enExample)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10036889C1 (de) * 2000-07-28 2002-04-18 Infineon Technologies Ag Verfahren und Einrichtung zur Bestimmung eines in einem differentiellen Sendesignalabschnitt eines Funkgerätes auftretenden Offsetwerts
DE10337084B4 (de) * 2003-08-12 2006-01-12 Infineon Technologies Ag Vorrichtung zur Erzeugung normkonformer Signale
US7386283B2 (en) * 2003-09-30 2008-06-10 Broadcom Corporation Translational loop RF transmitter architecture for GSM radio
US7570702B2 (en) * 2004-03-30 2009-08-04 Intel Corporation Signal generation apparatus, systems, and methods
US8953596B2 (en) * 2006-01-06 2015-02-10 Qualcomm Incorporated Conserving network capacity by releasing QoS resources
US20070238421A1 (en) * 2006-03-31 2007-10-11 Rafi Aslamali A Transmitter architecture
US7623833B2 (en) * 2006-04-13 2009-11-24 Harris Corporation Dual output digital exciter
EP1860814A1 (de) * 2006-05-26 2007-11-28 Nokia Siemens Networks Gmbh & Co. Kg Verfahren zur Interferenzreduzierung
US20080207258A1 (en) * 2007-02-26 2008-08-28 Broadcom Corporation, A California Corporation Multimode transmitter with digital up conversion and methods for use therewith
US8311496B2 (en) * 2007-02-26 2012-11-13 Broadcom Corporation Transmitter with digital up conversion and multimode power amplifier
CN102082758B (zh) * 2009-11-30 2013-12-18 晨星软件研发(深圳)有限公司 操作于多个不同频带的发射装置及相关的方法
FR2967326A1 (fr) * 2010-11-08 2012-05-11 France Telecom Dispositif de reception de donnees, procede de reception, programme d'ordinateur et support d'enregistrement correspondants
JP5603890B2 (ja) * 2012-02-15 2014-10-08 アンリツ株式会社 信号発生方法および信号発生システム
DE102016007193B4 (de) * 2016-06-14 2018-04-26 Audi Ag Kraftfahrzeug mit Funkmodem, Funkmodem und Verfahren zum Austausch von Kommunikationsdaten
CN116633375B (zh) * 2023-07-03 2025-08-12 深圳空天通信芯片有限公司 一种射频信号接收方法及装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5757060A (en) * 1980-09-23 1982-04-06 Mitsubishi Electric Corp Carrier wave reproducing circuit
FR2497425B1 (fr) * 1980-12-31 1985-10-31 Adret Electronique Synthetiseur de frequence a multiplicateur fractionnaire
US4542657A (en) * 1983-08-26 1985-09-24 General Electric Company Time domain technique to determine mean frequency
FR2565440B1 (fr) * 1984-06-01 1986-09-05 Adret Electronique Etage synthetiseur de frequence comportant deux boucles a verrouillage de phase dont la seconde multiplie la frequence de la premiere par un facteur voisin de l'unite.
EP0206203B1 (en) * 1985-06-21 1994-03-30 Hitachi, Ltd. Recording and reproducing apparatus using a modulator/demodulator for Offset Quadrature Differential Phase-Shift Keying
SE517591C2 (sv) * 1994-06-09 2002-06-25 Motorola Ltd Kommunikationssystem
US6025758A (en) 1997-10-30 2000-02-15 Uniden San Diego Research & Development Center, Inc. Method and apparatus for performing digital data signal modulation
US6101225A (en) 1998-04-29 2000-08-08 Motorola, Inc. Method and apparatus for performing a modulation
JP2001084000A (ja) * 1999-09-08 2001-03-30 Roland Corp 波形再生装置

Also Published As

Publication number Publication date
JP2005522065A (ja) 2005-07-21
WO2003067841A2 (en) 2003-08-14
EP2106083A2 (en) 2009-09-30
AU2003209016A8 (en) 2003-09-02
AU2003209016A1 (en) 2003-09-02
CN1628445A (zh) 2005-06-15
US20030227896A1 (en) 2003-12-11
CA2474505A1 (en) 2003-08-14
RU2004126682A (ru) 2006-01-27
WO2003067841A3 (en) 2003-09-12
US6845083B2 (en) 2005-01-18
RU2337494C2 (ru) 2008-10-27
EP1474902A2 (en) 2004-11-10

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