RU2337494C2 - Мультистандартная передающая система и способ для беспроводной системы связи - Google Patents

Мультистандартная передающая система и способ для беспроводной системы связи Download PDF

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Publication number
RU2337494C2
RU2337494C2 RU2004126682/09A RU2004126682A RU2337494C2 RU 2337494 C2 RU2337494 C2 RU 2337494C2 RU 2004126682/09 A RU2004126682/09 A RU 2004126682/09A RU 2004126682 A RU2004126682 A RU 2004126682A RU 2337494 C2 RU2337494 C2 RU 2337494C2
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Russia
Prior art keywords
signal
frequency
digital
analog
phase
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RU2004126682/09A
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English (en)
Russian (ru)
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RU2004126682A (ru
Inventor
Стивен М. МОЛЛЕНКОПФ (US)
Стивен М. МОЛЛЕНКОПФ
Эндрю СИ (US)
Эндрю СИ
Бретт К. УОЛКЕР (US)
Бретт К. УОЛКЕР
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Квэлкомм Инкорпорейтед
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Publication of RU2004126682A publication Critical patent/RU2004126682A/ru
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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)
RU2004126682/09A 2002-02-05 2003-02-04 Мультистандартная передающая система и способ для беспроводной системы связи RU2337494C2 (ru)

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 (2)

Publication Number Publication Date
RU2004126682A RU2004126682A (ru) 2006-01-27
RU2337494C2 true RU2337494C2 (ru) 2008-10-27

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ID=27737496

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2004126682/09A RU2337494C2 (ru) 2002-02-05 2003-02-04 Мультистандартная передающая система и способ для беспроводной системы связи

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)

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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
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

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0206203A2 (en) * 1985-06-21 1986-12-30 Hitachi, Ltd. Recording and reproducing apparatus using a modulator/demodulator for Offset Quadrature Differential Phase-Shift Keying
US6025758A (en) * 1997-10-30 2000-02-15 Uniden San Diego Research & Development Center, Inc. Method and apparatus for performing digital data signal modulation
RU2157590C2 (ru) * 1994-06-09 2000-10-10 Моторола Лимитед Система связи, мобильная станция связи и способ управления режимом работы системы связи (варианты)

Family Cites Families (6)

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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.
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

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0206203A2 (en) * 1985-06-21 1986-12-30 Hitachi, Ltd. Recording and reproducing apparatus using a modulator/demodulator for Offset Quadrature Differential Phase-Shift Keying
RU2157590C2 (ru) * 1994-06-09 2000-10-10 Моторола Лимитед Система связи, мобильная станция связи и способ управления режимом работы системы связи (варианты)
US6025758A (en) * 1997-10-30 2000-02-15 Uniden San Diego Research & Development Center, Inc. Method and apparatus for performing digital data signal modulation

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
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
EP1474902A2 (en) 2004-11-10

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Effective date: 20110205