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NO990610L - Fremgangsmate og apparat for kalibrering av digitale ned-omformere i et signalbehandlingsanlegg - Google Patents

Fremgangsmate og apparat for kalibrering av digitale ned-omformere i et signalbehandlingsanlegg

Info

Publication number
NO990610L
NO990610L NO19990610A NO990610A NO990610L NO 990610 L NO990610 L NO 990610L NO 19990610 A NO19990610 A NO 19990610A NO 990610 A NO990610 A NO 990610A NO 990610 L NO990610 L NO 990610L
Authority
NO
Norway
Prior art keywords
signal processing
processing plant
digital down
down converters
calibrating digital
Prior art date
Application number
NO19990610A
Other languages
English (en)
Other versions
NO990610D0 (no
Inventor
James D Green
Lawrence J Hershman
Eugene L Ferraro
Original Assignee
Litton Systems 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 Litton Systems Inc filed Critical Litton Systems Inc
Publication of NO990610D0 publication Critical patent/NO990610D0/no
Publication of NO990610L publication Critical patent/NO990610L/no

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
    • G01S3/80—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using ultrasonic, sonic or infrasonic waves
    • G01S3/82—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using ultrasonic, sonic or infrasonic waves with means for adjusting phase or compensating for time-lag errors
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/0014—Carrier regulation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/0014—Carrier regulation
    • H04L2027/0024—Carrier regulation at the receiver end

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Optical Communication System (AREA)
  • Analogue/Digital Conversion (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Radio Transmission System (AREA)
NO19990610A 1998-02-10 1999-02-09 Fremgangsmate og apparat for kalibrering av digitale ned-omformere i et signalbehandlingsanlegg NO990610L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/021,557 US6134281A (en) 1998-02-10 1998-02-10 Method and apparatus for calibration of a signal processing system utilizing digital down converters

Publications (2)

Publication Number Publication Date
NO990610D0 NO990610D0 (no) 1999-02-09
NO990610L true NO990610L (no) 1999-08-11

Family

ID=21804891

Family Applications (1)

Application Number Title Priority Date Filing Date
NO19990610A NO990610L (no) 1998-02-10 1999-02-09 Fremgangsmate og apparat for kalibrering av digitale ned-omformere i et signalbehandlingsanlegg

Country Status (9)

Country Link
US (1) US6134281A (no)
EP (1) EP0936764B1 (no)
JP (1) JP4287529B2 (no)
KR (1) KR19990072552A (no)
AU (1) AU746552B2 (no)
CA (1) CA2259671A1 (no)
DE (1) DE69932271T2 (no)
IL (1) IL128452A (no)
NO (1) NO990610L (no)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6744826B2 (en) * 1999-03-03 2004-06-01 Intel Corporation AGC window detector
US6314811B1 (en) * 2000-01-24 2001-11-13 Litton Systems Inc. Acoustic sensor module design and fabrication process
US6989903B2 (en) * 2000-07-24 2006-01-24 Northrop Grumman Corporation Polarization diversity detector mask selection algorithm
EP1307983B1 (en) * 2000-07-28 2007-01-10 Litton Systems, Inc. Multi-channel optical receiver for processing tri-cell polarization diversity detector outputs
US20030165203A1 (en) * 2001-08-10 2003-09-04 Rishi Mohindra Quadrature gain and phase imbalance correction in a receiver
US7346313B2 (en) 2002-03-04 2008-03-18 Cafarella John H Calibration of I-Q balance in transceivers
KR100554922B1 (ko) * 2002-10-18 2006-03-10 엘지전자 주식회사 다중 빔 기반의 다중경로 탐색장치 및 방법
US7038785B2 (en) * 2003-07-09 2006-05-02 Northrop Grumman Corporation Filtered calculation of sensor array induced phase angle independent from demodulation phase offset of phase generated carrier
US7012245B2 (en) * 2003-07-09 2006-03-14 Northrop Grumman Corporation Calculation of sensor array induced phase angle
US8387037B2 (en) * 2005-01-28 2013-02-26 Ca, Inc. Updating software images associated with a distributed computing system
US8223067B2 (en) * 2009-11-02 2012-07-17 Invention Planet, LLC Noise-canceling down-converting detector
US8089394B2 (en) 2009-11-02 2012-01-03 Invention Planet, LLC Continuous-wave field disturbance sensing system
WO2011053936A2 (en) * 2009-11-02 2011-05-05 Invention Planet, LLC Method of down converting
US8085185B2 (en) 2009-11-02 2011-12-27 Invention Planet, LLC Method of down converting high-frequency signals
CN110514355B (zh) * 2019-02-12 2021-04-09 石家庄铁道大学 一种航空飞行器滑油室压力传感器校准装置及其校准方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5493581A (en) * 1992-08-14 1996-02-20 Harris Corporation Digital down converter and method
US5448058A (en) * 1993-04-27 1995-09-05 Litton Systems, Inc. Optical signal detection apparatus and method for preventing polarization signal fading in optical fiber interferometric sensor systems
US5659412A (en) * 1994-12-06 1997-08-19 Lucent Technologies Inc. Polarization diversity detection of optical signals transmitted through a polarization-mode dispersive medium
US5881376A (en) * 1995-12-15 1999-03-09 Telefonaktiebolaget Lm Ericsson Digital calibration of a transceiver
US5982819A (en) * 1996-09-23 1999-11-09 Motorola, Inc. Modulation format adaptive messaging receiver and method thereof
US5959294A (en) * 1998-02-10 1999-09-28 Litton Systems, Inc. Method and apparatus for interrogation of fiber optic interferometric sensors in multi-channel applications

Also Published As

Publication number Publication date
EP0936764A3 (en) 2001-05-23
AU1636599A (en) 1999-08-26
DE69932271D1 (de) 2006-08-24
US6134281A (en) 2000-10-17
CA2259671A1 (en) 1999-08-10
DE69932271T2 (de) 2006-11-30
KR19990072552A (ko) 1999-09-27
NO990610D0 (no) 1999-02-09
JP2000028702A (ja) 2000-01-28
EP0936764A2 (en) 1999-08-18
EP0936764B1 (en) 2006-07-12
JP4287529B2 (ja) 2009-07-01
IL128452A0 (en) 2000-01-31
IL128452A (en) 2003-01-12
AU746552B2 (en) 2002-05-02

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