ATE403274T1 - Verfahren und vorrichtung zur kalibrierung eines zeitverschachtelten abtasters - Google Patents

Verfahren und vorrichtung zur kalibrierung eines zeitverschachtelten abtasters

Info

Publication number
ATE403274T1
ATE403274T1 AT03761676T AT03761676T ATE403274T1 AT E403274 T1 ATE403274 T1 AT E403274T1 AT 03761676 T AT03761676 T AT 03761676T AT 03761676 T AT03761676 T AT 03761676T AT E403274 T1 ATE403274 T1 AT E403274T1
Authority
AT
Austria
Prior art keywords
calibration
frequencies
time
sampler
interlaged
Prior art date
Application number
AT03761676T
Other languages
English (en)
Inventor
John Michael Wood
Nigel C T Coote
Original Assignee
Bae Systems Plc
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 Bae Systems Plc filed Critical Bae Systems Plc
Application granted granted Critical
Publication of ATE403274T1 publication Critical patent/ATE403274T1/de

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/10—Calibration or testing
    • H03M1/1071—Measuring or testing
    • H03M1/1085—Measuring or testing using domain transforms, e.g. Fast Fourier Transform
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/10—Calibration or testing
    • H03M1/1009—Calibration
    • H03M1/1033—Calibration over the full range of the converter, e.g. for correcting differential non-linearity
    • H03M1/1038—Calibration over the full range of the converter, e.g. for correcting differential non-linearity by storing corrected or correction values in one or more digital look-up tables
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12—Analogue/digital converters
    • H03M1/1205—Multiplexed conversion systems
    • H03M1/121—Interleaved, i.e. using multiple converters or converter parts for one channel
    • H03M1/1215—Interleaved, i.e. using multiple converters or converter parts for one channel using time-division multiplexing

Landscapes

  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Analogue/Digital Conversion (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
AT03761676T 2002-06-26 2003-06-24 Verfahren und vorrichtung zur kalibrierung eines zeitverschachtelten abtasters ATE403274T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0214742.9A GB0214742D0 (en) 2002-06-26 2002-06-26 Improvements relating to time-interleaved samplers

Publications (1)

Publication Number Publication Date
ATE403274T1 true ATE403274T1 (de) 2008-08-15

Family

ID=9939310

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03761676T ATE403274T1 (de) 2002-06-26 2003-06-24 Verfahren und vorrichtung zur kalibrierung eines zeitverschachtelten abtasters

Country Status (10)

Country Link
US (1) US7049984B2 (de)
EP (1) EP1522146B1 (de)
JP (1) JP4064963B2 (de)
AT (1) ATE403274T1 (de)
AU (1) AU2003253088B2 (de)
CA (1) CA2490577C (de)
DE (1) DE60322538D1 (de)
ES (1) ES2307978T3 (de)
GB (1) GB0214742D0 (de)
WO (1) WO2004004130A2 (de)

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US7852913B2 (en) * 2005-10-03 2010-12-14 Clariphy Communications, Inc. High-speed receiver architecture
US8831074B2 (en) 2005-10-03 2014-09-09 Clariphy Communications, Inc. High-speed receiver architecture
US7778320B2 (en) 2005-10-03 2010-08-17 Clariphy Communications, Inc. Multi-channel equalization to compensate for impairments introduced by interleaved devices
US8483343B2 (en) * 2005-10-03 2013-07-09 Clariphy Communications, Inc. High-speed receiver architecture
US7576676B2 (en) * 2006-02-02 2009-08-18 Clariphy Communications, Inc. Analog-to-digital converter using lookahead pipelined architecture and open-loop residue amplifiers
US8139630B2 (en) * 2005-10-03 2012-03-20 Clariphy Communications, Inc. High-speed receiver architecture
US7227479B1 (en) * 2005-12-22 2007-06-05 Lucent Technologies Inc. Digital background calibration for time-interlaced analog-to-digital converters
US7239256B1 (en) * 2006-02-01 2007-07-03 Agilent Technologies, Inc. Integrated calibration source and analog-to-digital converter
US8094056B2 (en) * 2006-02-02 2012-01-10 Clariphy Communications, Inc. Analog-to-digital converter
ATE417409T1 (de) * 2006-02-17 2008-12-15 Sicon Semiconductor Ab Zeitverschachtelter analog-digital-wandler
US7408495B2 (en) * 2006-05-15 2008-08-05 Guzik Technical Enterprises Digital equalization of multiple interleaved analog-to-digital converters
GB0615674D0 (en) * 2006-08-08 2006-09-13 Dreampact Ltd Continoust calibration for time interleaved adcs
US7429939B2 (en) * 2006-09-30 2008-09-30 Teradyne, Inc. Signal analysis using dual converters and cross spectrum
US7541958B2 (en) * 2006-12-30 2009-06-02 Teradyne, Inc. Error reduction for parallel, time-interleaved analog-to-digital converter
US7538708B2 (en) * 2006-12-30 2009-05-26 Teradyne, Inc. Efficient, selective error reduction for parallel, time-interleaved analog-to-digital converter
US7782235B1 (en) 2007-04-30 2010-08-24 V Corp Technologies, Inc. Adaptive mismatch compensators and methods for mismatch compensation
US7940198B1 (en) * 2008-04-30 2011-05-10 V Corp Technologies, Inc. Amplifier linearizer
US7808417B2 (en) * 2007-09-14 2010-10-05 Clariphy Communications, Inc. Analog-to-digital converter
US20090154575A1 (en) * 2007-12-12 2009-06-18 Ahmadreza Rofougaran Method and system for adc calibration in ofdm systems
US7724169B2 (en) * 2008-02-12 2010-05-25 National Semiconductor Corporation Semiconductor chip with a number of A/D converters that include a group of redundant A/D converters
DE102009029051A1 (de) * 2009-09-01 2011-03-03 Robert Bosch Gmbh Verfahren und Vorrichtung zum Bereitstellen eines Reflexionssignals
EP2363961A1 (de) * 2010-03-04 2011-09-07 BAE SYSTEMS plc Abtastung
WO2011107801A1 (en) 2010-03-04 2011-09-09 Bae Systems Plc Sampling
US10834820B2 (en) 2013-08-06 2020-11-10 Bedrock Automation Platforms Inc. Industrial control system cable
US10834094B2 (en) 2013-08-06 2020-11-10 Bedrock Automation Platforms Inc. Operator action authentication in an industrial control system
US8868813B2 (en) 2011-12-30 2014-10-21 Bedrock Automation Platforms Inc. Communications control system with a serial communications interface and a parallel communications interface
US9467297B2 (en) 2013-08-06 2016-10-11 Bedrock Automation Platforms Inc. Industrial control system redundant communications/control modules authentication
US9437967B2 (en) 2011-12-30 2016-09-06 Bedrock Automation Platforms, Inc. Electromagnetic connector for an industrial control system
US9191203B2 (en) 2013-08-06 2015-11-17 Bedrock Automation Platforms Inc. Secure industrial control system
US11967839B2 (en) 2011-12-30 2024-04-23 Analog Devices, Inc. Electromagnetic connector for an industrial control system
US8971072B2 (en) 2011-12-30 2015-03-03 Bedrock Automation Platforms Inc. Electromagnetic connector for an industrial control system
US9727511B2 (en) 2011-12-30 2017-08-08 Bedrock Automation Platforms Inc. Input/output module with multi-channel switching capability
US11314854B2 (en) 2011-12-30 2022-04-26 Bedrock Automation Platforms Inc. Image capture devices for a secure industrial control system
US9600434B1 (en) 2011-12-30 2017-03-21 Bedrock Automation Platforms, Inc. Switch fabric having a serial communications interface and a parallel communications interface
US8862802B2 (en) 2011-12-30 2014-10-14 Bedrock Automation Platforms Inc. Switch fabric having a serial communications interface and a parallel communications interface
US11144630B2 (en) 2011-12-30 2021-10-12 Bedrock Automation Platforms Inc. Image capture devices for a secure industrial control system
WO2013117752A1 (en) * 2012-02-09 2013-08-15 National Instruments Ireland Resources Limited Method and system for performing a calibration
US8890730B2 (en) * 2013-03-15 2014-11-18 Xilinx, Inc. Calibration of a switching instant of a switch
US10613567B2 (en) 2013-08-06 2020-04-07 Bedrock Automation Platforms Inc. Secure power supply for an industrial control system
EP2849346B1 (de) * 2013-09-12 2019-08-21 Socionext Inc. Schaltungen für gemischte Signalen
US9160358B2 (en) * 2014-03-12 2015-10-13 Texas Instruments Incorporated Close-in tones
US9306591B2 (en) 2014-05-08 2016-04-05 SiTune Corporation Calibration of high speed asynchronous convertor
US9264059B2 (en) * 2014-05-08 2016-02-16 SiTune Corporation Calibration of time-interleaved analog-to-digital converter
US9344301B2 (en) * 2014-05-30 2016-05-17 Guzik Technical Enterprises Acquisition device with multistage digital equalization
US9461654B1 (en) * 2015-06-01 2016-10-04 eTopus Technology Inc. Timing recovery for digital receiver with interleaved analog-to-digital converters

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US4763105A (en) * 1987-07-08 1988-08-09 Tektronix, Inc. Interleaved digitizer array with calibrated sample timing
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US5239299A (en) * 1991-08-06 1993-08-24 Trw Inc. Digital equalization of time interleaved analog to digital converters
WO1999060494A1 (fr) * 1998-05-18 1999-11-25 Acqiris Systeme d'acquisition de donnees comprenant un circuit de conversion d'un signal d'entree analogique haute frequence en une pluralite de signaux numeriques
US6081215A (en) * 1998-07-06 2000-06-27 Motorola, Inc. High speed interlaced analog interface
US6340883B1 (en) 1998-09-03 2002-01-22 Sony/Tektronik Corporation Wide band IQ splitting apparatus and calibration method therefor with balanced amplitude and phase between I and Q
US6407687B2 (en) 2000-06-28 2002-06-18 Texas Instruments Incorporated System and method for reducing timing mismatch in sample and hold circuits using an FFT and subcircuit reassignment
US6339390B1 (en) * 2000-10-04 2002-01-15 Scott R. Velazquez Adaptive parallel processing analog and digital converter
JP2003133954A (ja) * 2001-10-26 2003-05-09 Agilent Technologies Japan Ltd インターリーブａ／ｄ変換器の校正方法
US6522282B1 (en) * 2001-11-07 2003-02-18 Telefonaktiebolaget Lm Ericsson (Publ) Estimation of timing offsets in parallel A/D converters

Also Published As

Publication number Publication date
US7049984B2 (en) 2006-05-23
EP1522146A2 (de) 2005-04-13
DE60322538D1 (de) 2008-09-11
WO2004004130A2 (en) 2004-01-08
AU2003253088B2 (en) 2008-07-17
US20050219091A1 (en) 2005-10-06
EP1522146B1 (de) 2008-07-30
WO2004004130A3 (en) 2004-04-29
CA2490577C (en) 2008-01-15
CA2490577A1 (en) 2004-01-08
AU2003253088A1 (en) 2004-01-19
JP2005531235A (ja) 2005-10-13
GB0214742D0 (en) 2002-08-07
ES2307978T3 (es) 2008-12-01
AU2003253088A2 (en) 2004-01-19
JP4064963B2 (ja) 2008-03-19

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