JP4808882B2 - Ｐｌｌとデルタシグマ変調器とを有する無線送信器機構 - Google Patents

Ｐｌｌとデルタシグマ変調器とを有する無線送信器機構 Download PDF

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Publication number
JP4808882B2
JP4808882B2 JP2001525914A JP2001525914A JP4808882B2 JP 4808882 B2 JP4808882 B2 JP 4808882B2 JP 2001525914 A JP2001525914 A JP 2001525914A JP 2001525914 A JP2001525914 A JP 2001525914A JP 4808882 B2 JP4808882 B2 JP 4808882B2
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signal
modulation
output
phase
circuit means
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JP2003510899A (ja
JP2003510899A5 (enExample
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マーティン ウィルソン、
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ケイデンス デザイン システムズ インコーポレイテッド
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    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C3/00—Angle modulation
    • H03C3/02—Details
    • H03C3/09—Modifications of modulator for regulating the mean frequency
    • H03C3/0908—Modifications of modulator for regulating the mean frequency using a phase locked loop
    • H03C3/0983—Modifications of modulator for regulating the mean frequency using a phase locked loop containing in the loop a mixer other than for phase detection
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C3/00—Angle modulation
    • H03C3/02—Details
    • H03C3/09—Modifications of modulator for regulating the mean frequency
    • H03C3/0908—Modifications of modulator for regulating the mean frequency using a phase locked loop
    • H03C3/0916—Modifications of modulator for regulating the mean frequency using a phase locked loop with frequency divider or counter in the loop
    • H03C3/0933—Modifications of modulator for regulating the mean frequency using a phase locked loop with frequency divider or counter in the loop using fractional frequency division in the feedback loop of the phase locked loop
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C3/00—Angle modulation
    • H03C3/02—Details
    • H03C3/09—Modifications of modulator for regulating the mean frequency
    • H03C3/0908—Modifications of modulator for regulating the mean frequency using a phase locked loop
    • H03C3/095—Modifications of modulator for regulating the mean frequency using a phase locked loop applying frequency modulation to the loop in front of the voltage controlled oscillator
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00—Automatic control of frequency or phase; Synchronisation
    • H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
    • H03L7/08—Details of the phase-locked loop
    • H03L7/085—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal
    • H03L7/089—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal the phase or frequency detector generating up-down pulses
    • H03L7/0891—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal the phase or frequency detector generating up-down pulses the up-down pulses controlling source and sink current generators, e.g. a charge pump
    • H03L7/0895—Details of the current generators
    • H03L7/0898—Details of the current generators the source or sink current values being variable
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00—Automatic control of frequency or phase; Synchronisation
    • H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
    • H03L7/16—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop
    • H03L7/18—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop using a frequency divider or counter in the loop
    • H03L7/197—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop using a frequency divider or counter in the loop a time difference being used for locking the loop, the counter counting between numbers which are variable in time or the frequency divider dividing by a factor variable in time, e.g. for obtaining fractional frequency division
    • H03L7/1974—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop using a frequency divider or counter in the loop a time difference being used for locking the loop, the counter counting between numbers which are variable in time or the frequency divider dividing by a factor variable in time, e.g. for obtaining fractional frequency division for fractional frequency division
    • H03L7/1976—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop using a frequency divider or counter in the loop a time difference being used for locking the loop, the counter counting between numbers which are variable in time or the frequency divider dividing by a factor variable in time, e.g. for obtaining fractional frequency division for fractional frequency division using a phase accumulator for controlling the counter or frequency divider
    • 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

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  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Transmitters (AREA)
JP2001525914A 1999-09-22 2000-09-21 Ｐｌｌとデルタシグマ変調器とを有する無線送信器機構 Expired - Fee Related JP4808882B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB9922469.3 1999-09-22
GB9922469A GB2354649A (en) 1999-09-22 1999-09-22 Method and apparatus for generating a modulated radio frequency output signal
PCT/GB2000/003619 WO2001022674A1 (en) 1999-09-22 2000-09-21 Radio transmitter architecture comprising a pll and a delta-sigma modulator

Publications (3)

Publication Number Publication Date
JP2003510899A JP2003510899A (ja) 2003-03-18
JP2003510899A5 JP2003510899A5 (enExample) 2011-05-06
JP4808882B2 true JP4808882B2 (ja) 2011-11-02

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JP2001525914A Expired - Fee Related JP4808882B2 (ja) 1999-09-22 2000-09-21 Ｐｌｌとデルタシグマ変調器とを有する無線送信器機構

Country Status (7)

Country Link
US (1) US7120396B2 (enExample)
JP (1) JP4808882B2 (enExample)
CN (1) CN1190931C (enExample)
AU (1) AU7302900A (enExample)
DE (1) DE10085085T1 (enExample)
GB (2) GB2354649A (enExample)
WO (1) WO2001022674A1 (enExample)

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DE10100555B4 (de) * 2001-01-09 2004-05-27 Texas Instruments Deutschland Gmbh Schaltungsanordnung zur Erzeugung eines phasenstarren frequenzmodulierbaren Trägerfrequenzsignals
US6734749B2 (en) 2001-05-29 2004-05-11 Telefonaktiebolaget Lm Ericsson (Publ) Direct modulated phase-locked loop
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EP1289150A1 (en) 2001-08-24 2003-03-05 STMicroelectronics S.r.l. A process for generating a variable frequency signal, for instance for spreading the spectrum of a clock signal, and device therefor
DE10207544A1 (de) 2002-02-22 2003-09-18 Infineon Technologies Ag Verfahren zum Abgleichen eines Zwei-Punkt-Modulators und Zwei-Punkt-Modulator mit einer Abgleichvorrichtung
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DE10330822A1 (de) * 2003-07-08 2005-02-10 Infineon Technologies Ag Zwei-Punkt-Modulator-Anordnung sowie deren Verwendung in einer Sende- und in einer Empfangsanordnung
US7352249B2 (en) * 2003-10-03 2008-04-01 Analog Devices, Inc. Phase-locked loop bandwidth calibration circuit and method thereof
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JP4410128B2 (ja) * 2004-03-12 2010-02-03 パナソニック株式会社 周波数変調装置及びポーラ変調送信装置
US7706495B2 (en) 2004-03-12 2010-04-27 Panasonic Corporation Two-point frequency modulation apparatus
JP4155406B2 (ja) * 2004-04-01 2008-09-24 ソニー・エリクソン・モバイルコミュニケーションズ株式会社 デルタシグマ変調型分数分周ｐｌｌ周波数シンセサイザ、及び、無線通信装置
US20050266805A1 (en) * 2004-05-28 2005-12-01 Jensen Henrik T Digital delta sigma modulator and applications thereof
CN1939024B (zh) 2004-12-24 2010-12-01 松下电器产业株式会社 相位调制装置、通信设备、移动无线装置、以及相位调制方法
WO2006118056A1 (ja) * 2005-04-27 2006-11-09 Matsushita Electric Industrial Co., Ltd. ２点変調型位相変調装置、ポーラ変調送信装置、無線送信装置及び無線通信装置
DE102005032060A1 (de) * 2005-07-08 2007-01-18 Infineon Technologies Ag Sendeanordnung, Sende-Empfänger mit der Sendeanordnung und Verfahren zur Signalverarbeitung
WO2007020711A1 (ja) * 2005-08-19 2007-02-22 Fujitsu Limited Ｄｃオフセット補正装置及びその方法
US7826811B2 (en) 2005-11-10 2010-11-02 Panasonic Corporation Phase modulation apparatus and wireless communication apparatus
US7672645B2 (en) 2006-06-15 2010-03-02 Bitwave Semiconductor, Inc. Programmable transmitter architecture for non-constant and constant envelope modulation
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US20080258942A1 (en) * 2007-04-23 2008-10-23 Infineon Technologies Ag Sigma-delta multiplier, phase-locked loop with extended tuning range and methods for generating rf signals
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RU2480933C2 (ru) 2008-08-20 2013-04-27 Квэлкомм Инкорпорейтед Muros-модуляция с использованием линейных комбинаций в основной полосе частот с линейным формированием гауссовых импульсов для двух пользователей в одном временном интервале, используемая удаленными станциями без поддержки функции darp и с поддержкой функции darp
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Also Published As

Publication number Publication date
GB2354649A (en) 2001-03-28
JP2003510899A (ja) 2003-03-18
GB2371930A (en) 2002-08-07
GB2371930B (en) 2004-02-25
US20040196924A1 (en) 2004-10-07
DE10085085T1 (de) 2003-04-03
GB9922469D0 (en) 1999-11-24
US7120396B2 (en) 2006-10-10
CN1387717A (zh) 2002-12-25
WO2001022674A1 (en) 2001-03-29
GB0209129D0 (en) 2002-05-29
CN1190931C (zh) 2005-02-23
AU7302900A (en) 2001-04-24

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