CN1628445A - 用于无线通信系统的多标准发射器系统及方法 - Google Patents

用于无线通信系统的多标准发射器系统及方法 Download PDF

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Publication number
CN1628445A
CN1628445A CN03803345.3A CN03803345A CN1628445A CN 1628445 A CN1628445 A CN 1628445A CN 03803345 A CN03803345 A CN 03803345A CN 1628445 A CN1628445 A CN 1628445A
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CN
China
Prior art keywords
signal
digital
analog
phase
signals
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.)
Pending
Application number
CN03803345.3A
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English (en)
Chinese (zh)
Inventor
史蒂文·M·莫伦科普夫
安德鲁·希伊
布雷特·C·沃克
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Qualcomm Inc
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Qualcomm Inc
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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of CN1628445A publication Critical patent/CN1628445A/zh
Pending legal-status Critical Current

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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)
CN03803345.3A 2002-02-05 2003-02-04 用于无线通信系统的多标准发射器系统及方法 Pending CN1628445A (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US35543302P 2002-02-05 2002-02-05
US60/355,433 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
US10/357,739 2003-02-03

Publications (1)

Publication Number Publication Date
CN1628445A true CN1628445A (zh) 2005-06-15

Family

ID=27737496

Family Applications (1)

Application Number Title Priority Date Filing Date
CN03803345.3A Pending CN1628445A (zh) 2002-02-05 2003-02-04 用于无线通信系统的多标准发射器系统及方法

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)

Cited By (1)

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CN109314531A (zh) * 2016-06-14 2019-02-05 奥迪股份公司 具有无线调制解调器的机动车，无线调制解调器和用于交换通信数据的方法

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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
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

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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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109314531A (zh) * 2016-06-14 2019-02-05 奥迪股份公司 具有无线调制解调器的机动车，无线调制解调器和用于交换通信数据的方法
CN109314531B (zh) * 2016-06-14 2021-04-16 奥迪股份公司 具有无线调制解调器的机动车，无线调制解调器和用于交换通信数据的方法

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
JP4173105B2 (ja) 2008-10-29
AU2003209016A1 (en) 2003-09-02
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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