WO2003019782A3 - A wide band digital phase locked loop (pll) with a half-frequency output - Google Patents
A wide band digital phase locked loop (pll) with a half-frequency output Download PDFInfo
- Publication number
- WO2003019782A3 WO2003019782A3 PCT/US2002/026693 US0226693W WO03019782A3 WO 2003019782 A3 WO2003019782 A3 WO 2003019782A3 US 0226693 W US0226693 W US 0226693W WO 03019782 A3 WO03019782 A3 WO 03019782A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- phase
- locked loop
- gain
- controlled signal
- signal
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C19/00—Gyroscopes; Turn-sensitive devices using vibrating masses; Turn-sensitive devices without moving masses; Measuring angular rate using gyroscopic effects
- G01C19/56—Turn-sensitive devices using vibrating masses, e.g. vibratory angular rate sensors based on Coriolis forces
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
- G01C21/10—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration
- G01C21/12—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration executed aboard the object being navigated; Dead reckoning
- G01C21/16—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration executed aboard the object being navigated; Dead reckoning by integrating acceleration or speed, i.e. inertial navigation
- G01C21/183—Compensation of inertial measurements, e.g. for temperature effects
- G01C21/188—Compensation of inertial measurements, e.g. for temperature effects for accumulated errors, e.g. by coupling inertial systems with absolute positioning systems
-
- 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
-
- 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
- H03L7/099—Details of the phase-locked loop concerning mainly the controlled oscillator of the loop
- H03L7/0991—Details of the phase-locked loop concerning mainly the controlled oscillator of the loop the oscillator being a digital oscillator, e.g. composed of a fixed oscillator followed by a variable frequency divider
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/10—Frequency-modulated carrier systems, i.e. using frequency-shift keying
- H04L27/14—Demodulator circuits; Receiver circuits
- H04L27/144—Demodulator circuits; Receiver circuits with demodulation using spectral properties of the received signal, e.g. by using frequency selective- or frequency sensitive elements
- H04L27/152—Demodulator circuits; Receiver circuits with demodulation using spectral properties of the received signal, e.g. by using frequency selective- or frequency sensitive elements using controlled oscillators, e.g. PLL arrangements
- H04L27/1525—Demodulator circuits; Receiver circuits with demodulation using spectral properties of the received signal, e.g. by using frequency selective- or frequency sensitive elements using controlled oscillators, e.g. PLL arrangements using quadrature demodulation
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05Y2400/00—Electronic control; Power supply; Power or signal transmission; User interfaces
- E05Y2400/10—Electronic control
- E05Y2400/30—Electronic control of motors
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION, OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
- H03L2207/00—Indexing scheme relating to automatic control of frequency or phase and to synchronisation
- H03L2207/50—All digital phase-locked loop
Abstract
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP02768654A EP1425855B9 (en) | 2001-08-22 | 2002-08-22 | A wide band digital phase locked loop (pll) with a half-frequency output |
DE60219930T DE60219930T2 (en) | 2001-08-22 | 2002-08-22 | DIGITAL BROADBAND PHASE CONTROL ARC (PLL) WITH HALF-FREQUENCY OUTPUT |
AU2002331675A AU2002331675A1 (en) | 2001-08-22 | 2002-08-22 | A wide band digital phase locked loop (pll) with a half-frequency output |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/935,278 | 2001-08-22 | ||
US09/935,278 US6564636B2 (en) | 2001-08-22 | 2001-08-22 | Wide band digital phase locked loop (PLL) with a half-frequency output |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2003019782A2 WO2003019782A2 (en) | 2003-03-06 |
WO2003019782A3 true WO2003019782A3 (en) | 2004-02-12 |
Family
ID=25466847
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2002/026693 WO2003019782A2 (en) | 2001-08-22 | 2002-08-22 | A wide band digital phase locked loop (pll) with a half-frequency output |
Country Status (6)
Country | Link |
---|---|
US (1) | US6564636B2 (en) |
EP (2) | EP1425855B9 (en) |
AT (2) | ATE397807T1 (en) |
AU (1) | AU2002331675A1 (en) |
DE (2) | DE60227011D1 (en) |
WO (1) | WO2003019782A2 (en) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6725169B2 (en) | 2002-03-07 | 2004-04-20 | Honeywell International Inc. | Methods and apparatus for automatic gain control |
US7224759B2 (en) * | 2002-07-11 | 2007-05-29 | Honeywell International Inc. | Methods and apparatus for delay free phase shifting in correcting PLL phase offset |
US7609784B1 (en) | 2004-04-26 | 2009-10-27 | Dgi Creations, Llc | Signal decoding method and apparatus with dynamic noise threshold |
US7242729B1 (en) * | 2004-04-26 | 2007-07-10 | Dgi Creations, Llc | Signal decoding method and apparatus |
US7327803B2 (en) | 2004-10-22 | 2008-02-05 | Parkervision, Inc. | Systems and methods for vector power amplification |
US7355470B2 (en) | 2006-04-24 | 2008-04-08 | Parkervision, Inc. | Systems and methods of RF power transmission, modulation, and amplification, including embodiments for amplifier class transitioning |
US9106316B2 (en) | 2005-10-24 | 2015-08-11 | Parkervision, Inc. | Systems and methods of RF power transmission, modulation, and amplification |
US8334722B2 (en) | 2007-06-28 | 2012-12-18 | Parkervision, Inc. | Systems and methods of RF power transmission, modulation and amplification |
US7911272B2 (en) | 2007-06-19 | 2011-03-22 | Parkervision, Inc. | Systems and methods of RF power transmission, modulation, and amplification, including blended control embodiments |
US7937106B2 (en) * | 2006-04-24 | 2011-05-03 | ParkerVision, Inc, | Systems and methods of RF power transmission, modulation, and amplification, including architectural embodiments of same |
US8031804B2 (en) | 2006-04-24 | 2011-10-04 | Parkervision, Inc. | Systems and methods of RF tower transmission, modulation, and amplification, including embodiments for compensating for waveform distortion |
US8315336B2 (en) | 2007-05-18 | 2012-11-20 | Parkervision, Inc. | Systems and methods of RF power transmission, modulation, and amplification, including a switching stage embodiment |
WO2008156800A1 (en) | 2007-06-19 | 2008-12-24 | Parkervision, Inc. | Combiner-less multiple input single output (miso) amplification with blended control |
JP5365173B2 (en) * | 2008-02-29 | 2013-12-11 | セイコーエプソン株式会社 | Physical quantity measuring device and electronic device |
JP5662040B2 (en) * | 2010-03-16 | 2015-01-28 | 株式会社メガチップス | Numerically controlled oscillator |
CN102316287B (en) * | 2010-07-09 | 2014-05-07 | 北京创毅视讯科技有限公司 | Method and device for demodulating analogue television signal |
EP2695294A1 (en) | 2011-04-08 | 2014-02-12 | Parkervision, Inc. | Systems and methods of rf power transmission, modulation, and amplification |
EP2715867A4 (en) | 2011-06-02 | 2014-12-17 | Parkervision Inc | Antenna control |
CN106415435B (en) | 2013-09-17 | 2020-08-11 | 帕克维辛股份有限公司 | Method, apparatus and system for presenting information bearing time function |
US11466986B2 (en) * | 2017-12-14 | 2022-10-11 | Invensense, Inc. | Microelectromechanical systems (MEMS) gyroscope sense frequency tracking |
FR3085568B1 (en) * | 2018-08-31 | 2020-08-07 | Zodiac Data Systems | METHOD OF DATETING TELEMETRY SIGNALS |
CN110011004B (en) * | 2019-03-20 | 2020-06-30 | 南京航空航天大学 | Dual-frequency phase shifter with respectively controllable phase shift amount |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5379223A (en) * | 1992-06-19 | 1995-01-03 | Alliedsignal Inc. | Inertial measurement and navigation system using digital signal processing techniques |
US5459432A (en) * | 1993-07-22 | 1995-10-17 | Rockwell International Corporation | Use of a chopper and a sigma-delta modulator for downconverting and digitizing an analog signal including information modulated by a carrier |
US5696420A (en) * | 1993-11-17 | 1997-12-09 | Sony Corporation | Vibration type gyroscope apparatus |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USRE32931E (en) | 1984-01-23 | 1989-05-30 | Piezoelectric Technology Investors, Inc. | Vibratory angular rate sensor system |
US5056366A (en) | 1989-12-26 | 1991-10-15 | Litton Systems, Inc. | Piezoelectric vibratory rate sensor |
US5383362A (en) * | 1993-02-01 | 1995-01-24 | General Motors Corporation | Control for vibratory gyroscope |
US5675498A (en) | 1996-04-22 | 1997-10-07 | Boeing North American, Inc. | Measuring amplitude of sparsely sampled sinusoidal signal |
US6311555B1 (en) * | 1999-11-17 | 2001-11-06 | American Gnc Corporation | Angular rate producer with microelectromechanical system technology |
-
2001
- 2001-08-22 US US09/935,278 patent/US6564636B2/en not_active Expired - Fee Related
-
2002
- 2002-08-22 AT AT05021687T patent/ATE397807T1/en not_active IP Right Cessation
- 2002-08-22 DE DE60227011T patent/DE60227011D1/en not_active Expired - Lifetime
- 2002-08-22 DE DE60219930T patent/DE60219930T2/en not_active Expired - Fee Related
- 2002-08-22 EP EP02768654A patent/EP1425855B9/en not_active Expired - Lifetime
- 2002-08-22 AT AT02768654T patent/ATE361586T1/en not_active IP Right Cessation
- 2002-08-22 EP EP05021687A patent/EP1622270B1/en not_active Expired - Lifetime
- 2002-08-22 WO PCT/US2002/026693 patent/WO2003019782A2/en active IP Right Grant
- 2002-08-22 AU AU2002331675A patent/AU2002331675A1/en not_active Abandoned
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5379223A (en) * | 1992-06-19 | 1995-01-03 | Alliedsignal Inc. | Inertial measurement and navigation system using digital signal processing techniques |
US5459432A (en) * | 1993-07-22 | 1995-10-17 | Rockwell International Corporation | Use of a chopper and a sigma-delta modulator for downconverting and digitizing an analog signal including information modulated by a carrier |
US5696420A (en) * | 1993-11-17 | 1997-12-09 | Sony Corporation | Vibration type gyroscope apparatus |
Also Published As
Publication number | Publication date |
---|---|
US6564636B2 (en) | 2003-05-20 |
EP1622270A1 (en) | 2006-02-01 |
ATE361586T1 (en) | 2007-05-15 |
EP1425855A2 (en) | 2004-06-09 |
DE60219930D1 (en) | 2007-06-14 |
AU2002331675A1 (en) | 2003-03-10 |
EP1425855B1 (en) | 2007-05-02 |
ATE397807T1 (en) | 2008-06-15 |
EP1622270B1 (en) | 2008-06-04 |
WO2003019782A2 (en) | 2003-03-06 |
DE60227011D1 (en) | 2008-07-17 |
EP1425855B9 (en) | 2007-07-18 |
DE60219930T2 (en) | 2008-01-17 |
US20030041667A1 (en) | 2003-03-06 |
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