DE10085085T1 - Funksendearchitektur mit einer phasenstarren Schleife und einem Delta-Sigma-Modulator - Google Patents
Funksendearchitektur mit einer phasenstarren Schleife und einem Delta-Sigma-ModulatorInfo
- Publication number
- DE10085085T1 DE10085085T1 DE10085085T DE10085085T DE10085085T1 DE 10085085 T1 DE10085085 T1 DE 10085085T1 DE 10085085 T DE10085085 T DE 10085085T DE 10085085 T DE10085085 T DE 10085085T DE 10085085 T1 DE10085085 T1 DE 10085085T1
- Authority
- DE
- Germany
- Prior art keywords
- locked loop
- phase locked
- radio transmitter
- sigma modulator
- delta sigma
- 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.)
- Withdrawn
Links
Classifications
-
- 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
Landscapes
- 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)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| 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 (1)
| Publication Number | Publication Date |
|---|---|
| DE10085085T1 true DE10085085T1 (de) | 2003-04-03 |
Family
ID=10861422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE10085085T Withdrawn DE10085085T1 (de) | 1999-09-22 | 2000-09-21 | Funksendearchitektur mit einer phasenstarren Schleife und einem Delta-Sigma-Modulator |
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) |
Families Citing this family (43)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6650711B1 (en) * | 2000-06-02 | 2003-11-18 | Tropian, Inc. | Quadrature modulation with reduced phase-error distortion |
| US6975687B2 (en) | 2000-06-16 | 2005-12-13 | Hughes Electronics Corporation | Linearized offset QPSK modulation utilizing a sigma-delta based frequency modulator |
| 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 |
| DE10127612A1 (de) * | 2001-06-07 | 2003-01-02 | Infineon Technologies Ag | Zwei-Punkt-Modulator mit PLL-Schaltung und vereinfachter digitaler Vorfilterung |
| 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 |
| GB2394372B (en) * | 2002-10-19 | 2004-08-25 | Motorola Inc | Frequency generation in a wireless communication unit |
| 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 |
| TWI373925B (en) | 2004-02-10 | 2012-10-01 | Tridev Res L L C | Tunable resonant circuit, tunable voltage controlled oscillator circuit, tunable low noise amplifier circuit and method of tuning a resonant circuit |
| 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 |
| US7522005B1 (en) * | 2006-07-28 | 2009-04-21 | Sequoia Communications | KFM frequency tracking system using an analog correlator |
| US7822392B2 (en) * | 2006-11-13 | 2010-10-26 | Panasonic Corporation | Frequency modulation circuit, transmission circuit and communication device |
| US7649428B2 (en) * | 2007-03-13 | 2010-01-19 | Pine Valley Investments, Inc. | Method and system for generating noise in a frequency synthesizer |
| 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 |
| WO2010021635A1 (en) * | 2008-08-20 | 2010-02-25 | Qualcomm Incorporated | Power control method for a geran system to increase geran network capacity |
| 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 |
| US7868672B2 (en) * | 2008-12-09 | 2011-01-11 | Qualcomm Incorporated | Digital phase-locked loop with two-point modulation and adaptive delay matching |
| DE102009000569A1 (de) * | 2009-02-03 | 2010-08-05 | Biotronik Crm Patent Ag | Sendemodul |
| US20100199406A1 (en) | 2009-02-06 | 2010-08-12 | Nike, Inc. | Thermoplastic Non-Woven Textile Elements |
| US8076960B2 (en) * | 2009-04-29 | 2011-12-13 | Qualcomm Incorporated | Digital phase-locked loop with two-point modulation using an accumulator and a phase-to-digital converter |
| US8442466B2 (en) * | 2009-06-26 | 2013-05-14 | Qualcomm Incorporated | FM transmitter with a delta-sigma modulator and a phase-locked loop |
| US8446191B2 (en) * | 2009-12-07 | 2013-05-21 | Qualcomm Incorporated | Phase locked loop with digital compensation for analog integration |
| US8339165B2 (en) * | 2009-12-07 | 2012-12-25 | Qualcomm Incorporated | Configurable digital-analog phase locked loop |
| US8554159B2 (en) * | 2010-04-09 | 2013-10-08 | Intel Mobile Communications GmbH | Direct FM/PM modulation |
| TWI465080B (zh) * | 2011-03-04 | 2014-12-11 | Univ Nat Sun Yat Sen | 具有抗干擾之雙點調制直接轉頻發射機 |
| US8767876B2 (en) * | 2011-12-31 | 2014-07-01 | St-Ericsson Sa | Filter offset compensation |
| DE102013110823A1 (de) * | 2013-09-30 | 2015-04-02 | Intel IP Corporation | Phasenregelschaltkreis, Verfahren zum Erzeugen eines Auswertungssignals, ein Gerät zum Erzeugen eines Auswertungssignals und eine elektronische Vorrichtung |
| CN105099440B (zh) * | 2014-05-22 | 2018-03-20 | 北京大学深圳研究生院 | 一种基于锁相环的收发机及通信方法 |
| US8942315B1 (en) | 2014-05-29 | 2015-01-27 | Cypress Semiconductor Corporation | Systems, methods, and devices for frequency calibration of transmitters |
| US9634877B2 (en) * | 2015-07-01 | 2017-04-25 | Sunrise Micro Devices, Inc. | Trim for dual-port frequency modulation |
| CN111245472B (zh) * | 2020-04-26 | 2020-08-04 | 杭州城芯科技有限公司 | 射频收发芯片、针对射频收发芯片的同步系统及方法 |
| CN111510119B (zh) * | 2020-04-30 | 2023-10-27 | 矽力杰半导体技术(杭州)有限公司 | 频率调制电路以及应用其的发射机 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8915719D0 (en) * | 1989-07-08 | 1989-08-31 | Plessey Co Plc | Wide bandwidth direct synthesiser modulation |
| GB2238434B (en) * | 1989-11-22 | 1994-03-16 | Stc Plc | Frequency synthesiser |
| US5337024A (en) * | 1993-06-22 | 1994-08-09 | Rockwell International Corporation | Phase locked loop frequency modulator using fractional division |
| FR2716312B1 (fr) * | 1994-02-11 | 1996-03-22 | Thomson Csf | Dispositif de modulation de phase continue par synthétiseur de fréquences à boucle à verrouillage de phase. |
| US5834987A (en) * | 1997-07-30 | 1998-11-10 | Ercisson Inc. | Frequency synthesizer systems and methods for three-point modulation with a DC response |
| US6920182B2 (en) * | 2001-01-09 | 2005-07-19 | Microtune (Texas), L.P. | Delta-sigma modulator system and method |
| US20030157905A1 (en) * | 2002-02-18 | 2003-08-21 | Matsushita Electric Industrial Co., Ltd. | Transmitter and associated method for reducing the adjacent channel power during wireless communications |
| US6784817B2 (en) * | 2002-06-13 | 2004-08-31 | Matsushita Electric Industrial Co., Ltd. | Data generating method, data generator, and transmitter using the same |
| US7230996B2 (en) * | 2002-06-13 | 2007-06-12 | Matsushita Electric Industrial Co., Ltd. | Transmitting circuit device and wireless communications device |
| US6809669B1 (en) * | 2004-01-13 | 2004-10-26 | Northrop Grumman Corporation | Selective noise generator |
-
1999
- 1999-09-22 GB GB9922469A patent/GB2354649A/en not_active Withdrawn
-
2000
- 2000-09-21 AU AU73029/00A patent/AU7302900A/en not_active Abandoned
- 2000-09-21 CN CNB00814432XA patent/CN1190931C/zh not_active Expired - Fee Related
- 2000-09-21 JP JP2001525914A patent/JP4808882B2/ja not_active Expired - Fee Related
- 2000-09-21 DE DE10085085T patent/DE10085085T1/de not_active Withdrawn
- 2000-09-21 GB GB0209129A patent/GB2371930B/en not_active Expired - Fee Related
- 2000-09-21 WO PCT/GB2000/003619 patent/WO2001022674A1/en not_active Ceased
-
2003
- 2003-09-17 US US10/664,164 patent/US7120396B2/en not_active Expired - Lifetime
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 |
| GB9922469D0 (en) | 1999-11-24 |
| US7120396B2 (en) | 2006-10-10 |
| JP4808882B2 (ja) | 2011-11-02 |
| 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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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8139 | Disposal/non-payment of the annual fee |