AU2001251718A1 - Apparatus and method using digitally controlled integration for signal detectionwith improved noise characteristics - Google Patents

Apparatus and method using digitally controlled integration for signal detectionwith improved noise characteristics

Info

Publication number
AU2001251718A1
AU2001251718A1 AU2001251718A AU5171801A AU2001251718A1 AU 2001251718 A1 AU2001251718 A1 AU 2001251718A1 AU 2001251718 A AU2001251718 A AU 2001251718A AU 5171801 A AU5171801 A AU 5171801A AU 2001251718 A1 AU2001251718 A1 AU 2001251718A1
Authority
AU
Australia
Prior art keywords
detectionwith
signal
digitally controlled
noise characteristics
improved noise
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.)
Abandoned
Application number
AU2001251718A
Inventor
Robert A. Kovacs
Michael K. Scruggs
Peter A. Wall
Ming-Hsing Yu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Honeywell International Inc
Original Assignee
Honeywell International 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 Honeywell International Inc filed Critical Honeywell International Inc
Publication of AU2001251718A1 publication Critical patent/AU2001251718A1/en
Abandoned legal-status Critical Current

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
    • G01C19/58—Turn-sensitive devices without moving masses
    • G01C19/64—Gyrometers using the Sagnac effect, i.e. rotation-induced shifts between counter-rotating electromagnetic beams
    • G01C19/72—Gyrometers using the Sagnac effect, i.e. rotation-induced shifts between counter-rotating electromagnetic beams with counter-rotating light beams in a passive ring, e.g. fibre laser gyrometers

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Gyroscopes (AREA)
AU2001251718A 2000-03-17 2001-03-16 Apparatus and method using digitally controlled integration for signal detectionwith improved noise characteristics Abandoned AU2001251718A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US19066400P 2000-03-17 2000-03-17
US60190664 2000-03-17
US09/741,560 US6583882B2 (en) 2000-03-17 2000-12-20 Apparatus and method using digitally controlled integration for signal detection with improved noise characteristics
US09741560 2000-12-20
PCT/US2001/040308 WO2001071283A2 (en) 2000-03-17 2001-03-16 Interferometric fiber optic gyro

Publications (1)

Publication Number Publication Date
AU2001251718A1 true AU2001251718A1 (en) 2001-10-03

Family

ID=26886316

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001251718A Abandoned AU2001251718A1 (en) 2000-03-17 2001-03-16 Apparatus and method using digitally controlled integration for signal detectionwith improved noise characteristics

Country Status (5)

Country Link
US (1) US6583882B2 (en)
KR (1) KR20020097199A (en)
AU (1) AU2001251718A1 (en)
IL (1) IL151780A0 (en)
WO (1) WO2001071283A2 (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7492463B2 (en) * 2004-04-15 2009-02-17 Davidson Instruments Inc. Method and apparatus for continuous readout of Fabry-Perot fiber optic sensor
US7305158B2 (en) * 2004-04-15 2007-12-04 Davidson Instruments Inc. Interferometric signal conditioner for measurement of absolute static displacements and dynamic displacements of a Fabry-Perot interferometer
KR100623083B1 (en) * 2004-09-06 2006-09-19 한국정보통신대학교 산학협력단 System for bidirectional transmitting/receiving of optical interconnect data communication
KR101042913B1 (en) * 2004-11-17 2011-06-20 주식회사 대우일렉트로닉스 A door pocket for refrigerators
US7864329B2 (en) 2004-12-21 2011-01-04 Halliburton Energy Services, Inc. Fiber optic sensor system having circulators, Bragg gratings and couplers
EP1681540A1 (en) 2004-12-21 2006-07-19 Davidson Instruments, Inc. Multi-channel array processor
US20060274323A1 (en) 2005-03-16 2006-12-07 Gibler William N High intensity fabry-perot sensor
US7684051B2 (en) 2006-04-18 2010-03-23 Halliburton Energy Services, Inc. Fiber optic seismic sensor based on MEMS cantilever
WO2007126475A2 (en) 2006-04-26 2007-11-08 Davidson Instruments, Inc. Fiber optic mems seismic sensor with mass supported by hinged beams
US8115937B2 (en) 2006-08-16 2012-02-14 Davidson Instruments Methods and apparatus for measuring multiple Fabry-Perot gaps
US7872758B2 (en) * 2007-01-22 2011-01-18 The Charles Stark Draper Laboratory, Inc. Determining and compensating for modulator dynamics in interferometric fiber-optic gyroscopes
CA2676246C (en) 2007-01-24 2013-03-19 Halliburton Energy Services, Inc. Transducer for measuring environmental parameters
US7817284B2 (en) * 2007-08-08 2010-10-19 The Charles Stark Draper Laboratory, Inc. Interferometric fiber optic gyroscope with off-frequency modulation signals
US8717575B2 (en) 2011-08-17 2014-05-06 Honeywell International Inc. Systems and methods for environmentally insensitive high-performance fiber-optic gyroscopes
WO2018023033A1 (en) 2016-07-29 2018-02-01 Western Michigan University Research Foundation Magnetic nanoparticle-based gyroscopic sensor
CN116045947B (en) * 2023-03-31 2023-05-30 中国船舶集团有限公司第七〇七研究所 Method for demodulating fiber optic gyroscope based on multistage integral circuit and fiber optic gyroscope

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5262843A (en) 1986-04-21 1993-11-16 Lear Siegler, Inc. Processing arrangement for optical rate sensor
US4717256A (en) * 1986-07-21 1988-01-05 The United States Of America As Represented By The Secretary Of The Navy Fiber optic rate sensor
US5467190A (en) * 1993-07-16 1995-11-14 Honeywell Inc. Digital to analog interface conversion circuit
US5430545A (en) 1994-06-21 1995-07-04 Alliedsignal Inc. Fiber optic angular rate sensor including arrangement for reducing output signal distortion
US5926275A (en) 1997-06-19 1999-07-20 Honeywell Inc. Vibration error reduction servo for a fiber optic gyroscope

Also Published As

Publication number Publication date
IL151780A0 (en) 2003-04-10
US20010030752A1 (en) 2001-10-18
US6583882B2 (en) 2003-06-24
WO2001071283A3 (en) 2002-04-18
KR20020097199A (en) 2002-12-31
WO2001071283A2 (en) 2001-09-27

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