DE602005025254D1 - Schätzung von timing-fehlern in einem zeitlich ver - Google Patents

Schätzung von timing-fehlern in einem zeitlich ver

Info

Publication number
DE602005025254D1
DE602005025254D1 DE602005025254T DE602005025254T DE602005025254D1 DE 602005025254 D1 DE602005025254 D1 DE 602005025254D1 DE 602005025254 T DE602005025254 T DE 602005025254T DE 602005025254 T DE602005025254 T DE 602005025254T DE 602005025254 D1 DE602005025254 D1 DE 602005025254D1
Authority
DE
Germany
Prior art keywords
time
time delay
signals
signal
digitized
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.)
Active
Application number
DE602005025254T
Other languages
English (en)
Inventor
Per Loewenborg
Hakan Johansson
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.)
Teledyne Signal Processing Devices Sweden AB
Original Assignee
Signal Processing Devices Sweden AB
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 Signal Processing Devices Sweden AB filed Critical Signal Processing Devices Sweden AB
Publication of DE602005025254D1 publication Critical patent/DE602005025254D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/06—Continuously compensating for, or preventing, undesired influence of physical parameters
    • H03M1/08—Continuously compensating for, or preventing, undesired influence of physical parameters of noise
    • H03M1/0836—Continuously compensating for, or preventing, undesired influence of physical parameters of noise of phase error, e.g. jitter
    • 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

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Analogue/Digital Conversion (AREA)
  • Television Signal Processing For Recording (AREA)
  • Photoreceptors In Electrophotography (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
DE602005025254T 2005-02-04 2005-02-04 Schätzung von timing-fehlern in einem zeitlich ver Active DE602005025254D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/SE2005/000149 WO2006083199A1 (en) 2005-02-04 2005-02-04 Estimation of timing errors in a time-interleaved analog to digital converter system

Publications (1)

Publication Number Publication Date
DE602005025254D1 true DE602005025254D1 (de) 2011-01-20

Family

ID=36777509

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602005025254T Active DE602005025254D1 (de) 2005-02-04 2005-02-04 Schätzung von timing-fehlern in einem zeitlich ver

Country Status (5)

Country Link
US (1) US7741982B2 (de)
EP (1) EP1844550B1 (de)
AT (1) ATE491263T1 (de)
DE (1) DE602005025254D1 (de)
WO (1) WO2006083199A1 (de)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100153041A1 (en) * 2007-06-04 2010-06-17 Nxp B.V. Error processing in time interleaved signal processing devices
US7825838B1 (en) * 2008-09-05 2010-11-02 National Semiconductor Corporation Capacitor rotation method for removing gain error in sigma-delta analog-to-digital converters
US7839323B2 (en) 2008-12-29 2010-11-23 Intersil Americas, Inc. Error estimation and correction in a two-channel time-interleaved analog-to-digital converter
US7898446B2 (en) 2009-06-03 2011-03-01 Texas Instruments Incorporated Correction of sampling mismatch in time-interleaved analog-to-digital converters
US8604952B2 (en) 2011-04-29 2013-12-10 Intersil Americas LLC Multiplier-free algorithms for sample-time and gain mismatch error estimation in a two-channel time-interleaved analog-to-digital converter
US8643517B2 (en) 2011-04-29 2014-02-04 Intersil Americas LLC Gradient-based approach to sample-time mismatch error calibration in a two-channel time-interleaved analog-to-digital converter
US8779952B1 (en) 2012-04-12 2014-07-15 Pmc-Sierra Us, Inc. Background calibration of threshold errors in analog to digital converters
US8810442B1 (en) * 2013-02-14 2014-08-19 Pmc-Sierra Us, Inc. Background calibration of aperture center errors in analog to digital converters
EP2773045B1 (de) 2013-03-02 2019-02-13 HENSOLDT Sensors GmbH Verfahren zur Fehlanpassungskorrektur des Ausgangssisgnals eines zeitverschachtelten Analog-Digital-Wandlers
CN103326724B (zh) * 2013-05-22 2017-05-17 北京工业大学 一种新的针对tiadc系统时间误差的估计方法
TWI517590B (zh) * 2013-06-18 2016-01-11 瑞昱半導體股份有限公司 估算時間交錯類比數位轉換器中第一、第二類比數位轉換器之間之取樣延遲誤差的方法與裝置
CN104038226B (zh) 2014-06-25 2018-06-05 华为技术有限公司 多通道时间交织模数转换器
US9143147B1 (en) * 2014-07-03 2015-09-22 Keysight Technologies, Inc. Calibration of inter-slice gain and offset errors in time-interleaved analog-to- digital converter
US9231608B1 (en) 2015-03-19 2016-01-05 Teledyne Lecroy, Inc. Method and apparatus for correction of time interleaved ADCs
US10158509B2 (en) * 2015-09-23 2018-12-18 Innophase Inc. Method and apparatus for polar receiver with phase-amplitude alignment
US9673829B1 (en) 2015-12-02 2017-06-06 Innophase, Inc. Wideband polar receiver architecture and signal processing methods
US10122397B2 (en) 2017-03-28 2018-11-06 Innophase, Inc. Polar receiver system and method for Bluetooth communications
US10503122B2 (en) 2017-04-14 2019-12-10 Innophase, Inc. Time to digital converter with increased range and sensitivity
US10108148B1 (en) 2017-04-14 2018-10-23 Innophase Inc. Time to digital converter with increased range and sensitivity
US10135475B1 (en) * 2017-10-11 2018-11-20 The Boeing Company Dynamic low-latency processing circuits using interleaving
US10840921B2 (en) 2018-09-07 2020-11-17 Innophase Inc. Frequency control word linearization for an oscillator
US11095296B2 (en) 2018-09-07 2021-08-17 Innophase, Inc. Phase modulator having fractional sample interval timing skew for frequency control input
US10622959B2 (en) 2018-09-07 2020-04-14 Innophase Inc. Multi-stage LNA with reduced mutual coupling
WO2020146408A1 (en) 2019-01-07 2020-07-16 Innophase, Inc. Using a multi-tone signal to tune a multi-stage low-noise amplifier
US10728851B1 (en) 2019-01-07 2020-07-28 Innophase Inc. System and method for low-power wireless beacon monitor

Family Cites Families (9)

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Publication number Priority date Publication date Assignee Title
US5239299A (en) * 1991-08-06 1993-08-24 Trw Inc. Digital equalization of time interleaved analog to digital converters
JPH0580633A (ja) * 1991-09-18 1993-04-02 Minolta Camera Co Ltd 画像形成装置
US5294926A (en) * 1992-10-09 1994-03-15 Hewlett-Packard Company Timing and amplitude error estimation for time-interleaved analog-to-digital converters
US5568142A (en) * 1994-10-20 1996-10-22 Massachusetts Institute Of Technology Hybrid filter bank analog/digital converter
US6690311B2 (en) * 1998-11-20 2004-02-10 Telefonaktiebolaget Lm Ericsson (Publ) Adaptively calibrating analog-to-digital conversion with correction table indexing
DE10007148C2 (de) * 1999-02-17 2003-06-18 Advantest Corp Hochgeschwindigkeits-Wellenformdigitalisierer mit einer Phasenkorrekturvorrichtung und Verfahren zur Phasenkorrektur
SE518092C2 (sv) * 2000-10-02 2002-08-27 Ericsson Telefon Ab L M Förfarande resp. digital signalbehandlingsanordning för rekonstruktion av olikformigt samplade signaler.
US6522282B1 (en) * 2001-11-07 2003-02-18 Telefonaktiebolaget Lm Ericsson (Publ) Estimation of timing offsets in parallel A/D converters
SE525470C2 (sv) * 2003-01-15 2005-03-01 Infineon Technologies Ag Metod och anordning för att uppskatta tidsfel i ett system med tidssammanflätade A/D omvandlare

Also Published As

Publication number Publication date
US7741982B2 (en) 2010-06-22
EP1844550B1 (de) 2010-12-08
EP1844550A1 (de) 2007-10-17
US20080291064A1 (en) 2008-11-27
ATE491263T1 (de) 2010-12-15
WO2006083199A1 (en) 2006-08-10

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