SE9403795L - Sätt och apparat för digitalisering - Google Patents

Sätt och apparat för digitalisering

Info

Publication number
SE9403795L
SE9403795L SE9403795A SE9403795A SE9403795L SE 9403795 L SE9403795 L SE 9403795L SE 9403795 A SE9403795 A SE 9403795A SE 9403795 A SE9403795 A SE 9403795A SE 9403795 L SE9403795 L SE 9403795L
Authority
SE
Sweden
Prior art keywords
frequency bandwidth
signal
wide frequency
digitizing
digitization
Prior art date
Application number
SE9403795A
Other languages
English (en)
Other versions
SE516135C2 (sv
SE9403795D0 (sv
Inventor
Michael D Kotzin
Joseph Schuler
Original Assignee
Motorola 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 Motorola Inc filed Critical Motorola Inc
Publication of SE9403795D0 publication Critical patent/SE9403795D0/sv
Publication of SE9403795L publication Critical patent/SE9403795L/sv
Publication of SE516135C2 publication Critical patent/SE516135C2/sv

Links

Classifications

    • 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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Analogue/Digital Conversion (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Superheterodyne Receivers (AREA)
SE9403795A 1993-03-08 1994-11-07 Sätt och anordning för digitalisering av en signal med stor frekvensbandbredd SE516135C2 (sv)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/027,306 US5392044A (en) 1993-03-08 1993-03-08 Method and apparatus for digitizing a wide frequency bandwidth signal
PCT/US1994/001813 WO1994021049A1 (en) 1993-03-08 1994-02-18 Method and apparatus for digitizing a wide frequency bandwidth signal

Publications (3)

Publication Number Publication Date
SE9403795D0 SE9403795D0 (sv) 1994-11-07
SE9403795L true SE9403795L (sv) 1994-12-23
SE516135C2 SE516135C2 (sv) 2001-11-19

Family

ID=21836924

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9403795A SE516135C2 (sv) 1993-03-08 1994-11-07 Sätt och anordning för digitalisering av en signal med stor frekvensbandbredd

Country Status (6)

Country Link
US (1) US5392044A (sv)
JP (1) JPH07506714A (sv)
KR (1) KR950701470A (sv)
CA (1) CA2117801A1 (sv)
SE (1) SE516135C2 (sv)
WO (1) WO1994021049A1 (sv)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5568142A (en) * 1994-10-20 1996-10-22 Massachusetts Institute Of Technology Hybrid filter bank analog/digital converter
CA2181807C (en) * 1994-12-29 1999-09-28 Robert C. Elder Wideband frequency signal digitizer and method
JP3795923B2 (ja) * 1995-09-08 2006-07-12 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ サンプリングによる信号処理
DE19618148A1 (de) * 1996-05-07 1997-11-13 Daimler Benz Ag Verfahren und Schaltungsanordnung zur Digitalisierung von hochfrequenten Bandpaßsignalen
US5978379A (en) 1997-01-23 1999-11-02 Gadzoox Networks, Inc. Fiber channel learning bridge, learning half bridge, and protocol
US5926513A (en) * 1997-01-27 1999-07-20 Alcatel Alsthom Compagnie Generale D'electricite Receiver with analog and digital channel selectivity
US6011538A (en) * 1997-06-18 2000-01-04 Paradise Electronics, Inc. Method and apparatus for displaying images when an analog-to-digital converter in a digital display unit is unable to sample an analog display signal at a desired high sampling frequency
US6020839A (en) * 1997-10-27 2000-02-01 Int Labs, Inc. Analog technique to detect asymmetric radio frequency pulses
EP1073909B1 (de) * 1998-03-31 2004-08-25 Siemens Aktiengesellschaft Verfahren und anordnung zur verarbeitung mindestens eines analogen, mehrere frequenzbereiche umfassenden signals
US6177893B1 (en) 1998-09-15 2001-01-23 Scott R. Velazquez Parallel processing analog and digital converter
US7430171B2 (en) 1998-11-19 2008-09-30 Broadcom Corporation Fibre channel arbitrated loop bufferless switch circuitry to increase bandwidth without significant increase in cost
WO2003032522A2 (en) * 2001-10-08 2003-04-17 Qinetiq Limited Signal processing system and method for determininig antenna weights
US20030161382A1 (en) * 2002-02-26 2003-08-28 General Electric Company Distributed receiver system and method
US6567030B1 (en) * 2002-02-27 2003-05-20 Lecroy Corporation Sample synthesis for matching digitizers in interleaved systems
US7219037B2 (en) 2002-10-24 2007-05-15 Lecroy Corporation High bandwidth oscilloscope
US10659071B2 (en) 2002-10-24 2020-05-19 Teledyne Lecroy, Inc. High bandwidth oscilloscope
WO2004039021A1 (en) * 2002-10-25 2004-05-06 The Trustees Of Columbia University In The City Of New York Time encoding and decoding of a signal
WO2004112298A2 (en) * 2003-05-27 2004-12-23 The Trustees Of Columbia University In The City Of New York Multichannel time encoding and decoding of a signal
US7257383B2 (en) * 2004-03-08 2007-08-14 Broadcom Corporation Method and system for improving dynamic range for communication systems using upstream analog information
JP3947185B2 (ja) * 2004-06-01 2007-07-18 株式会社アドバンテスト アナログディジタル変換方法、及びアナログディジタル変換装置
US7466767B2 (en) * 2004-09-13 2008-12-16 Glowlink Communications Technology, Inc. Signal processing system and method having increased bandwidth
US9530425B2 (en) 2005-02-23 2016-12-27 Vios Medical Singapore Pte. Ltd. Method and apparatus for signal decomposition, analysis, reconstruction and tracking
US7702502B2 (en) 2005-02-23 2010-04-20 Digital Intelligence, L.L.C. Apparatus for signal decomposition, analysis and reconstruction
US7944995B2 (en) * 2005-11-14 2011-05-17 Telefonaktiebolaget Lm Ericsson (Publ) Variable bandwidth receiver
JP4789631B2 (ja) * 2006-01-19 2011-10-12 株式会社アドバンテスト デジタイザ、及びデジタイズ方法
WO2008151137A2 (en) * 2007-06-01 2008-12-11 The Trustees Of Columbia University In The City Of New York Real-time time encoding and decoding machines
WO2009006405A1 (en) * 2007-06-28 2009-01-08 The Trustees Of Columbia University In The City Of New York Multi-input multi-output time encoding and decoding machines
JP5619883B2 (ja) * 2009-06-26 2014-11-05 シントロピーシステムズSyntropy Systems サンプリング／量子化変換器
WO2012109407A1 (en) 2011-02-09 2012-08-16 The Trustees Of Columbia University In The City Of New York Encoding and decoding machine with recurrent neural networks
US9432042B2 (en) 2011-05-26 2016-08-30 Tektronix, Inc. Test and measurement instrument including asynchronous time-interleaved digitizer using harmonic mixing
US9568503B2 (en) 2011-05-26 2017-02-14 Tektronix, Inc. Calibration for test and measurement instrument including asynchronous time-interleaved digitizer using harmonic mixing
US9306590B2 (en) 2011-05-26 2016-04-05 Tektronix, Inc. Test and measurement instrument including asynchronous time-interleaved digitizer using harmonic mixing
US8742749B2 (en) 2011-05-26 2014-06-03 Tektronix, Inc. Test and measurement instrument including asynchronous time-interleaved digitizer using harmonic mixing
US8463224B2 (en) 2011-10-12 2013-06-11 Tektronix, Inc. Arbitrary multiband overlay mixer apparatus and method for bandwidth multiplication
US20140163940A1 (en) * 2012-12-11 2014-06-12 David E. Erisman Method and system for modeling rf emissions occurring in a radio frequency band
US8928514B1 (en) 2013-09-13 2015-01-06 Tektronix, Inc. Harmonic time domain interleave to extend oscilloscope bandwidth and sample rate
US9609653B2 (en) 2014-10-15 2017-03-28 National Instruments Corporation Spectral stitching method to increase instantaneous bandwidth in vector signal generators
DE102015219739A1 (de) * 2015-10-12 2017-04-13 Innovationszentrum für Telekommunikationstechnik GmbH IZT Empfänger
WO2017185019A1 (en) * 2016-04-21 2017-10-26 Advanced Polymer Monitoring Technologies, Inc. Device and methods for determination of molecular weight distributions of polymers and distributions of other polymer properties without physical separation
US10833711B2 (en) 2018-12-19 2020-11-10 Silicon Laboratories Inc. System, apparatus and method for concurrent reception of multiple channels spaced physically in radio frequency spectrum
US11602311B2 (en) 2019-01-29 2023-03-14 Murata Vios, Inc. Pulse oximetry system

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4048443A (en) * 1975-12-12 1977-09-13 Bell Telephone Laboratories, Incorporated Digital speech communication system for minimizing quantizing noise
EP0287741B1 (en) * 1987-04-22 1993-03-31 International Business Machines Corporation Process for varying speech speed and device for implementing said process
US5230038A (en) * 1989-01-27 1993-07-20 Fielder Louis D Low bit rate transform coder, decoder, and encoder/decoder for high-quality audio
US4918524A (en) * 1989-03-14 1990-04-17 Bell Communications Research, Inc. HDTV Sub-band coding using IIR filter bank
US5115240A (en) * 1989-09-26 1992-05-19 Sony Corporation Method and apparatus for encoding voice signals divided into a plurality of frequency bands
US4969040A (en) * 1989-10-26 1990-11-06 Bell Communications Research, Inc. Apparatus and method for differential sub-band coding of video signals
JPH04127747A (ja) * 1990-09-19 1992-04-28 Toshiba Corp 可変レート符号化方式

Also Published As

Publication number Publication date
US5392044A (en) 1995-02-21
CA2117801A1 (en) 1994-09-15
SE516135C2 (sv) 2001-11-19
WO1994021049A1 (en) 1994-09-15
SE9403795D0 (sv) 1994-11-07
JPH07506714A (ja) 1995-07-20
KR950701470A (ko) 1995-03-23

Similar Documents

Publication Publication Date Title
SE9403795D0 (sv) Sätt och apparat för digitalisering
SE9403796L (sv) Förfarande och anordning för mottagning av elektromagnetisk strålning inom ett frekvensband
CA1295421C (en) Amplitude enhanced sampled clipped speech encoder and decoder
DE69229345D1 (de) System und verfahren zur erfassung eines optischen zieles
KR890702393A (ko) 저전력 디지탈 수신기
NO20004163L (no) System, apparat og fremgangsmÕte for kontinuerlig magnetseparasjon av bestanddeler fra en blanding, og fremgangsmÕte for fremstilling av apparatet
NO870819D0 (no) Fremgangsmaate, system og apparat ved intravaskulaer ultralyd-billeddannelse.
CA2066624A1 (en) Method and apparatus for adaptive audio resonant frequency filtering
FI952938A0 (sv) Förfarande och anordning för signalbehandling genom att använda refenssignaler
DE3584710D1 (de) Apparat zur verarbeitung vielfacher asynchroner komplexer videosignale.
CA2191819A1 (en) Receiving apparatus, receiving method, and terminal unit
JPS53140079A (en) Automatic recognizing system for moving sound source
CA2214869A1 (en) Digital signal processing apparatus for frequency demultiplexing or multiplexing
IL74250A (en) Counting apparatus and method for sampling the frequency of an input signal
FI951871A (sv) Förfarande och anordning för produktion av massa genom matströmskokning
PL314462A1 (en) Phase separating method
DK46990D0 (da) Fremgangsmaade ved og apparat til frembringelse af videosignaler
EP0322797A3 (en) Method and apparatus for extracting isolated speech word
EP0427387A3 (en) Apparatus for converting plural input signals into an output signal
EP0896498A3 (en) Audio signal processing apparatus and audio signal processing method for multi channel audio reproduction system
DK441087D0 (da) Fremgangsmaade og apparat til frembringelse og transmission af signaler fra ekko-stedbestemmelse og andre signaleringsformaal, isaer i tilknytning til geofysiske undersoegelser
WO1998059472A3 (en) Filter method and apparatus for combined multiple frequency signals
DK442884A (da) Fremgangsmaade og apparat til overfoering af akustiske informationer som foelelige vibrationer
AU591614B2 (en) Apparatus for determining the frequency of a sampled, symmetrical signal
TW340997B (en) Method and apparatus for modulating audio signals

Legal Events

Date Code Title Description
NUG Patent has lapsed