DE69901551D1 - Flexibler programmierbarer sigma-delta Analogwandler - Google Patents

Flexibler programmierbarer sigma-delta Analogwandler

Info

Publication number
DE69901551D1
DE69901551D1 DE69901551T DE69901551T DE69901551D1 DE 69901551 D1 DE69901551 D1 DE 69901551D1 DE 69901551 T DE69901551 T DE 69901551T DE 69901551 T DE69901551 T DE 69901551T DE 69901551 D1 DE69901551 D1 DE 69901551D1
Authority
DE
Germany
Prior art keywords
analog converter
delta analog
flexible programmable
sigma
programmable sigma
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.)
Expired - Lifetime
Application number
DE69901551T
Other languages
English (en)
Other versions
DE69901551T2 (de
Inventor
Howard S Nussbaum
William P Posey
Joseph F Jensen
Gopal Raghavan
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.)
Raytheon Co
Original Assignee
Raytheon Co
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 Raytheon Co filed Critical Raytheon Co
Application granted granted Critical
Publication of DE69901551D1 publication Critical patent/DE69901551D1/de
Publication of DE69901551T2 publication Critical patent/DE69901551T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M3/00—Conversion of analogue values to or from differential modulation
    • H03M3/30—Delta-sigma modulation
    • H03M3/39—Structural details of delta-sigma modulators, e.g. incremental delta-sigma modulators
    • H03M3/392—Arrangements for selecting among plural operation modes, e.g. for multi-standard operation
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M3/00—Conversion of analogue values to or from differential modulation
    • H03M3/30—Delta-sigma modulation
    • H03M3/39—Structural details of delta-sigma modulators, e.g. incremental delta-sigma modulators
    • H03M3/40—Arrangements for handling quadrature signals, e.g. complex modulators
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M3/00—Conversion of analogue values to or from differential modulation
    • H03M3/30—Delta-sigma modulation
    • H03M3/39—Structural details of delta-sigma modulators, e.g. incremental delta-sigma modulators
    • H03M3/402—Arrangements specific to bandpass modulators
    • H03M3/41—Arrangements specific to bandpass modulators combined with modulation to or demodulation from the carrier
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M3/00—Conversion of analogue values to or from differential modulation
    • H03M3/30—Delta-sigma modulation
    • H03M3/458—Analogue/digital converters using delta-sigma modulation as an intermediate step

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Analogue/Digital Conversion (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
DE69901551T 1997-09-09 1999-07-19 Flexibler programmierbarer sigma-delta Analogwandler Expired - Lifetime DE69901551T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US08/925,954 US5952947A (en) 1997-09-09 1997-09-09 Flexible and programmable delta-sigma analog signal converter
EP99114011A EP1071216B1 (de) 1997-09-09 1999-07-19 Flexibler programmierbarer sigma-delta Analogwandler
CA002277756A CA2277756C (en) 1997-09-09 1999-07-20 Flexible and programmable delta-sigma analog signal converter
JP20644199A JP3329769B2 (ja) 1997-09-09 1999-07-21 フレキシブルでプログラム可能なデルタ・シグマアナログ信号変換器

Publications (2)

Publication Number Publication Date
DE69901551D1 true DE69901551D1 (de) 2002-06-27
DE69901551T2 DE69901551T2 (de) 2002-09-05

Family

ID=27427529

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69901551T Expired - Lifetime DE69901551T2 (de) 1997-09-09 1999-07-19 Flexibler programmierbarer sigma-delta Analogwandler

Country Status (7)

Country Link
US (1) US5952947A (de)
EP (1) EP1071216B1 (de)
JP (1) JP3329769B2 (de)
AU (1) AU722982B2 (de)
CA (1) CA2277756C (de)
DE (1) DE69901551T2 (de)
ES (1) ES2174558T3 (de)

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US6218972B1 (en) * 1997-09-11 2001-04-17 Rockwell Science Center, Inc. Tunable bandpass sigma-delta digital receiver
US6121910A (en) * 1998-07-17 2000-09-19 The Trustees Of Columbia University In The City Of New York Frequency translating sigma-delta modulator
US6459743B1 (en) * 1998-08-07 2002-10-01 Telefonaktiebolaget Lm Ericsson (Publ) Digital reception with radio frequency sampling
US6208279B1 (en) * 1998-08-17 2001-03-27 Linear Technology Dorporation Single-cycle oversampling analog-to-digital converter
US6650264B1 (en) * 1999-03-10 2003-11-18 Cirrus Logic, Inc. Quadrature sampling architecture and method for analog-to-digital converters
US6704348B2 (en) * 2001-05-18 2004-03-09 Global Locate, Inc. Method and apparatus for computing signal correlation at multiple resolutions
US6215430B1 (en) * 1999-04-24 2001-04-10 Motorola, Inc. Method and apparatus for processing a digital signal for analog transmission
US6441761B1 (en) 1999-12-08 2002-08-27 Texas Instruments Incorporated High speed, high resolution digital-to-analog converter with off-line sigma delta conversion and storage
US6456219B1 (en) 2000-02-22 2002-09-24 Texas Instruments Incorporated Analog-to-digital converter including two-wire interface circuit
GB2362279B (en) * 2000-05-12 2004-12-29 Global Silicon Ltd Radio receiver
US6489908B2 (en) 2001-04-30 2002-12-03 Texas Instruments Incorporated Wireless local loop terminal and system having high speed, high resolution, digital-to-analog converter with off-line sigma-delta conversion and storage
US7020219B2 (en) * 2001-04-30 2006-03-28 Texas Instruments Incorporated Wireless user terminal and system having high speed, high resolution, digital-to-analog converter with off-line sigma delta conversion and storage
US6515605B2 (en) 2001-04-30 2003-02-04 Texas Instruments Incorporated Base station having high speed, high resolution, digital-to-analog converter with off-line sigma delta conversion and storage
US6518902B2 (en) 2001-04-30 2003-02-11 Texas Instruments Incorporated PC card and WLAN system having high speed, high resolution, digital-to analog converter with off-line sigma delta conversion and storage
US7190712B2 (en) * 2001-05-18 2007-03-13 Global Locate, Inc Method and apparatus for performing signal correlation
US6891880B2 (en) * 2001-05-18 2005-05-10 Global Locate, Inc. Method and apparatus for performing signal correlation
US7567636B2 (en) * 2001-05-18 2009-07-28 Global Locate, Inc. Method and apparatus for performing signal correlation using historical correlation data
US7769076B2 (en) 2001-05-18 2010-08-03 Broadcom Corporation Method and apparatus for performing frequency synchronization
US7995682B2 (en) * 2001-05-18 2011-08-09 Broadcom Corporation Method and apparatus for performing signal processing using historical correlation data
US7006556B2 (en) 2001-05-18 2006-02-28 Global Locate, Inc. Method and apparatus for performing signal correlation at multiple resolutions to mitigate multipath interference
US6429797B1 (en) 2001-07-05 2002-08-06 International Business Machines Corporation Decimation filter for a bandpass delta-sigma ADC
US6577258B2 (en) * 2001-10-01 2003-06-10 Nokia Corporation Adaptive sigma-delta data converter for mobile terminals
DE10232024A1 (de) * 2002-07-16 2004-01-29 Ina-Schaeffler Kg Vorrichtung und Verfahren zur Aufbereitung analoger Signale
US6864818B1 (en) 2003-12-09 2005-03-08 Texas Instruments Incorporated Programmable bandpass analog to digital converter based on error feedback architecture
US6894632B1 (en) * 2004-01-14 2005-05-17 Northrop Grumman Corporation Programmable analog-to-digital converter
EP1617338B1 (de) * 2004-06-10 2009-12-23 Panasonic Corporation System und Verfahren für Laufzeit-Rekonfiguration
US7327803B2 (en) 2004-10-22 2008-02-05 Parkervision, Inc. Systems and methods for vector power amplification
US7355470B2 (en) 2006-04-24 2008-04-08 Parkervision, Inc. Systems and methods of RF power transmission, modulation, and amplification, including embodiments for amplifier class transitioning
US7526052B2 (en) * 2004-12-21 2009-04-28 Raytheon Company Configurable filter and receiver incorporating same
US7199739B2 (en) * 2005-06-15 2007-04-03 Sigmatel, Inc. Programmable sample rate analog to digital converter and method for use therewith
US7310584B2 (en) * 2005-10-14 2007-12-18 Radiodetection Ltd. Enhanced sonde recognition
US7567875B2 (en) 2005-10-14 2009-07-28 Radiodetection Limited Enhanced sonde recognition
US8334722B2 (en) 2007-06-28 2012-12-18 Parkervision, Inc. Systems and methods of RF power transmission, modulation and amplification
US8013675B2 (en) 2007-06-19 2011-09-06 Parkervision, Inc. Combiner-less multiple input single output (MISO) amplification with blended control
US7911272B2 (en) 2007-06-19 2011-03-22 Parkervision, Inc. Systems and methods of RF power transmission, modulation, and amplification, including blended control embodiments
US8130871B2 (en) * 2006-01-09 2012-03-06 Sigmatel, Inc. Integrated circuit having radio receiver and methods for use therewith
US7643573B2 (en) * 2006-03-17 2010-01-05 Cirrus Logic, Inc. Power management in a data acquisition system
US7937106B2 (en) 2006-04-24 2011-05-03 ParkerVision, Inc, Systems and methods of RF power transmission, modulation, and amplification, including architectural embodiments of same
US8031804B2 (en) 2006-04-24 2011-10-04 Parkervision, Inc. Systems and methods of RF tower transmission, modulation, and amplification, including embodiments for compensating for waveform distortion
WO2008144017A1 (en) 2007-05-18 2008-11-27 Parkervision, Inc. Systems and methods of rf power transmission, modulation, and amplification
WO2009145887A1 (en) 2008-05-27 2009-12-03 Parkervision, Inc. Systems and methods of rf power transmission, modulation, and amplification
KR101700371B1 (ko) * 2010-07-02 2017-01-26 삼성전자주식회사 상관 이중 샘플링 회로 및 이를 포함하는 이미지 센서
US8873611B2 (en) * 2010-09-10 2014-10-28 Nec Corporation Transmitter, control method, computer program and delta-sigma modulator
WO2012139126A1 (en) 2011-04-08 2012-10-11 Parkervision, Inc. Systems and methods of rf power transmission, modulation, and amplification
WO2012167111A2 (en) 2011-06-02 2012-12-06 Parkervision, Inc. Antenna control
US8625726B2 (en) * 2011-09-15 2014-01-07 The Boeing Company Low power radio frequency to digital receiver
US9030342B2 (en) 2013-07-18 2015-05-12 Analog Devices Global Digital tuning engine for highly programmable delta-sigma analog-to-digital converters
CN106415435B (zh) 2013-09-17 2020-08-11 帕克维辛股份有限公司 用于呈现信息承载时间函数的方法、装置和系统
US10680863B2 (en) * 2015-03-31 2020-06-09 Sony Corporation Modulation apparatus
FR3058577B1 (fr) * 2016-11-10 2018-11-02 Thales Dispositif de reception pour antenne a balayage electronique apte a fonctionner en mode radar et resm, et radar equipe d'un tel dispositif
US10718801B2 (en) 2017-08-21 2020-07-21 Cirrus Logic, Inc. Reducing noise in a capacitive sensor with a pulse density modulator
US11133819B2 (en) * 2018-05-17 2021-09-28 Sony Semiconductor Solutions Corporation Lookup-table-based sigma-delta ADC filter
CN111865311B (zh) * 2020-07-27 2024-04-09 中国电子科技集团公司第三十六研究所 一种可变模小数变频并行信号处理装置及方法

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Publication number Priority date Publication date Assignee Title
US4953184A (en) * 1989-06-01 1990-08-28 Motorola, Inc. Complex bandpass digital filter
US5446917A (en) * 1993-03-03 1995-08-29 General Electric Company Programmable length decimation filter as for sigma-delta modulators
US5408235A (en) * 1994-03-07 1995-04-18 Intel Corporation Second order Sigma-Delta based analog to digital converter having superior analog components and having a programmable comb filter coupled to the digital signal processor
JP3310114B2 (ja) * 1994-09-14 2002-07-29 株式会社東芝 周波数変換機能を有するａ／ｄ変換装置およびこれを用いた無線機
US5621345A (en) * 1995-04-07 1997-04-15 Analog Devices, Inc. In-phase and quadrature sampling circuit
GB2304243B (en) * 1995-08-04 2000-03-15 Nokia Mobile Phones Ltd Analogue to digital and digital to analogue converters

Also Published As

Publication number Publication date
JP2001044840A (ja) 2001-02-16
EP1071216A1 (de) 2001-01-24
CA2277756A1 (en) 2001-01-20
AU4019899A (en) 1999-09-16
US5952947A (en) 1999-09-14
ES2174558T3 (es) 2002-11-01
JP3329769B2 (ja) 2002-09-30
EP1071216B1 (de) 2002-05-22
CA2277756C (en) 2004-02-17
DE69901551T2 (de) 2002-09-05
AU722982B2 (en) 2000-08-17

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