DE102013201647B8 - Analog-digital-wandler, signalprozessor und verfahren für analog-digital-wandlung - Google Patents
Analog-digital-wandler, signalprozessor und verfahren für analog-digital-wandlung Download PDFInfo
- Publication number
- DE102013201647B8 DE102013201647B8 DE102013201647.6A DE102013201647A DE102013201647B8 DE 102013201647 B8 DE102013201647 B8 DE 102013201647B8 DE 102013201647 A DE102013201647 A DE 102013201647A DE 102013201647 B8 DE102013201647 B8 DE 102013201647B8
- Authority
- DE
- Germany
- Prior art keywords
- analog
- signal processor
- digital
- digital converter
- digital conversion
- 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.)
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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
- H03M3/322—Continuously compensating for, or preventing, undesired influence of physical parameters
- H03M3/368—Continuously compensating for, or preventing, undesired influence of physical parameters of noise other than the quantisation noise already being shaped inherently by delta-sigma modulators
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/06—Receivers
- H04B1/10—Means associated with receiver for limiting or suppressing noise or interference
- H04B1/12—Neutralising, balancing, or compensation arrangements
- H04B1/123—Neutralising, balancing, or compensation arrangements using adaptive balancing or compensation means
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/06—Receivers
- H04B1/10—Means associated with receiver for limiting or suppressing noise or interference
- H04B1/1027—Means associated with receiver for limiting or suppressing noise or interference assessing signal quality or detecting noise/interference for the received signal
- H04B1/1036—Means associated with receiver for limiting or suppressing noise or interference assessing signal quality or detecting noise/interference for the received signal with automatic suppression of narrow band noise or interference, e.g. by using tuneable notch filters
-
- 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
- H03M3/412—Structural details of delta-sigma modulators, e.g. incremental delta-sigma modulators characterised by the number of quantisers and their type and resolution
- H03M3/422—Structural details of delta-sigma modulators, e.g. incremental delta-sigma modulators characterised by the number of quantisers and their type and resolution having one quantiser only
- H03M3/424—Structural details of delta-sigma modulators, e.g. incremental delta-sigma modulators characterised by the number of quantisers and their type and resolution having one quantiser only the quantiser being a multiple bit one
-
- 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
- H03M3/436—Structural details of delta-sigma modulators, e.g. incremental delta-sigma modulators characterised by the order of the loop filter, e.g. error feedback type
- H03M3/438—Structural details of delta-sigma modulators, e.g. incremental delta-sigma modulators characterised by the order of the loop filter, e.g. error feedback type the modulator having a higher order loop filter in the feedforward path
- H03M3/454—Structural details of delta-sigma modulators, e.g. incremental delta-sigma modulators characterised by the order of the loop filter, e.g. error feedback type the modulator having a higher order loop filter in the feedforward path with distributed feedback, i.e. with feedback paths from the quantiser output to more than one filter stage
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/362,565 US8760330B2 (en) | 2012-01-31 | 2012-01-31 | Analog-to-digital converter, signal processor, and method for analog-to-digital conversion |
US13/362,565 | 2012-01-31 |
Publications (3)
Publication Number | Publication Date |
---|---|
DE102013201647A1 DE102013201647A1 (de) | 2013-08-01 |
DE102013201647B4 DE102013201647B4 (de) | 2017-01-05 |
DE102013201647B8 true DE102013201647B8 (de) | 2017-03-09 |
Family
ID=48783959
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102013201647.6A Active DE102013201647B8 (de) | 2012-01-31 | 2013-01-31 | Analog-digital-wandler, signalprozessor und verfahren für analog-digital-wandlung |
Country Status (3)
Country | Link |
---|---|
US (1) | US8760330B2 (de) |
CN (1) | CN103227641B (de) |
DE (1) | DE102013201647B8 (de) |
Families Citing this family (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8249540B1 (en) | 2008-08-07 | 2012-08-21 | Hypres, Inc. | Two stage radio frequency interference cancellation system and method |
US10964306B2 (en) | 2013-08-12 | 2021-03-30 | Analog Devices, Inc. | Systems and methods for noise canceling |
US9780942B2 (en) * | 2014-06-20 | 2017-10-03 | GM Global Technology Operations LLC | Optimized data converter design using mixed semiconductor technology for cellular communications |
US9622173B2 (en) * | 2014-06-20 | 2017-04-11 | GM Global Technology Operations LLC | Power efficient, variable sampling rate delta-sigma data converters for cellular communications systems |
US9692458B2 (en) | 2014-06-20 | 2017-06-27 | GM Global Technology Operations LLC | Software programmable cellular radio architecture for telematics and infotainment |
US9160356B1 (en) * | 2014-07-17 | 2015-10-13 | Analog Devices Global | Analog to digital convertor and a method of calibrating same |
US9319062B2 (en) * | 2014-09-02 | 2016-04-19 | Nokia Technologies Oy | Dynamic range reduction for analog-to-digital converters |
WO2016073925A1 (en) * | 2014-11-06 | 2016-05-12 | GM Global Technology Operations LLC | Software programmable cellular radio architecture for wide bandwidth radio systems including telematics and infotainment systems |
US9985809B2 (en) * | 2014-11-06 | 2018-05-29 | GM Global Technology Operations LLC | Dynamic range of wideband RF front end using delta sigma converters with envelope tracking and injected digitally equalized transmit signal |
US9622181B2 (en) * | 2014-11-06 | 2017-04-11 | GM Global Technology Operations LLC | Power efficient, variable sampling rate delta-sigma data converters for flexible radio communication systems |
WO2016073928A1 (en) | 2014-11-06 | 2016-05-12 | GM Global Technology Operations LLC | Software programmable, multi-segment capture bandwidth, delta-sigma modulators for flexible radio communication systems |
US9698845B2 (en) | 2014-11-06 | 2017-07-04 | GM Global Technology Operations LLC | High oversampling ratio dynamic element matching scheme for high dynamic range digital to RF data conversion for radio communication systems |
WO2016073934A1 (en) * | 2014-11-06 | 2016-05-12 | GM Global Technology Operations LLC | Optimized data converter design using mixed semiconductor technology for flexible radio communication systems |
US9768797B2 (en) * | 2015-03-12 | 2017-09-19 | Nokia Technologies Oy | Receiver for simultaneous signals in carrier aggregation |
JP6454596B2 (ja) * | 2015-05-13 | 2019-01-16 | 株式会社日立製作所 | 無線機 |
US9344107B1 (en) * | 2015-06-12 | 2016-05-17 | Commissariat A L'energie Atomique | Continuous time ADC and filter |
KR20170017138A (ko) * | 2015-08-05 | 2017-02-15 | 삼성전기주식회사 | 델타 시그마 아날로그-디지털 변환기 |
WO2017037744A2 (en) * | 2015-09-03 | 2017-03-09 | Indian Institute Of Technology Madras | A delta sigma modulator with noise attenuating feedback filters |
WO2017084067A1 (zh) * | 2015-11-19 | 2017-05-26 | 上海萌芯电子科技有限公司 | X-0级联式噪声整形结构的连续时间δ-∑调制器 |
US9742426B2 (en) * | 2015-12-15 | 2017-08-22 | Analog Devices, Inc. | Signal transfer function equalization in multi-stage delta-sigma analog-to-digital converters |
US9838031B2 (en) * | 2015-12-16 | 2017-12-05 | Analog Devices Global | Dither injection for continuous-time MASH ADCS |
US9768793B2 (en) | 2015-12-17 | 2017-09-19 | Analog Devices Global | Adaptive digital quantization noise cancellation filters for mash ADCs |
CN106982078A (zh) * | 2016-01-18 | 2017-07-25 | 株式会社Ntt都科摩 | 无线通信系统的信号传输方法、基站和用户终端 |
US9685967B1 (en) * | 2016-09-08 | 2017-06-20 | Infineon Technologies Ag | Chopper stabilized sigma delta ADC |
US10327659B2 (en) * | 2016-11-13 | 2019-06-25 | Analog Devices, Inc. | Quantization noise cancellation in a feedback loop |
US10979030B2 (en) * | 2017-08-25 | 2021-04-13 | Mediatek Inc. | System improving signal handling |
CN111181566B (zh) * | 2018-11-09 | 2023-04-07 | 瑞昱半导体股份有限公司 | 三角积分调制器及相关的信号处理方法 |
DE102018219828B4 (de) | 2018-11-20 | 2022-03-10 | Ford Global Technologies, Llc | Rotierbare Befestigung einer Invertersteuerung mit einem Getriebe |
US10680715B1 (en) * | 2019-07-22 | 2020-06-09 | Semtech Corporation | Digital implementation of closed loop optical modulation amplitude controller for laser diode |
DE102019128876A1 (de) * | 2019-10-25 | 2021-04-29 | Technische Universität Berlin | Sigma-Delta-Analog-Digital-Wandler mit gmC-VDAC |
DE102021200904A1 (de) | 2021-02-01 | 2022-08-04 | Robert Bosch Gesellschaft mit beschränkter Haftung | Delta-Sigma-Modulator, Delta-Sigma-Digital-Analog-Wandler und Verfahren zum Betreiben eines Delta-Sigma-Modulators und eines Delta-Sigma-Digital-Analog-Wandlers |
US11502699B1 (en) * | 2021-06-24 | 2022-11-15 | Nxp B.V. | System and method of calibration of sigma-delta converter using injected signal correlation |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050275576A1 (en) * | 2004-06-12 | 2005-12-15 | Fudge Gerald L | Systems and methods for analog to digital conversion |
US7218904B2 (en) * | 2001-10-26 | 2007-05-15 | Texas Instruments Incorporated | Removing close-in interferers through a feedback loop |
US20080129569A1 (en) * | 2006-12-05 | 2008-06-05 | Texas Instruments, Inc. | Mixed-signal filter |
US20080214135A1 (en) * | 2007-03-01 | 2008-09-04 | Khurram Muhammad | Methods and apparatus to perform noise cancellation in radios |
US20110128178A1 (en) * | 2009-11-30 | 2011-06-02 | The Aerospace Corporation | Cognitive anti-jam receiver systems and associated methods |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040121732A1 (en) * | 2000-10-11 | 2004-06-24 | Kerth Donald A. | Apparatus and methods for reducing interference in radio-frequency apparatus |
US7295813B2 (en) * | 2003-07-30 | 2007-11-13 | Motorola Inc. | Current reduction by dynamic receiver adjustment in a communication device |
CN101069352A (zh) * | 2004-11-16 | 2007-11-07 | 皇家飞利浦电子股份有限公司 | 具有抗干扰保护的非浸入性滤波器的连续时间∑△模拟数字转换器 |
US8098779B2 (en) * | 2006-08-08 | 2012-01-17 | Qualcomm Incorporated | Interference detection and mitigation |
US8081946B2 (en) * | 2008-12-23 | 2011-12-20 | L-3 Communications Integrated Systems L.P. | Interference cancellation for reconfigurable direct RF bandpass sampling interference cancellation |
-
2012
- 2012-01-31 US US13/362,565 patent/US8760330B2/en not_active Expired - Fee Related
-
2013
- 2013-01-31 DE DE102013201647.6A patent/DE102013201647B8/de active Active
- 2013-01-31 CN CN201310038255.2A patent/CN103227641B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7218904B2 (en) * | 2001-10-26 | 2007-05-15 | Texas Instruments Incorporated | Removing close-in interferers through a feedback loop |
US20050275576A1 (en) * | 2004-06-12 | 2005-12-15 | Fudge Gerald L | Systems and methods for analog to digital conversion |
US20080129569A1 (en) * | 2006-12-05 | 2008-06-05 | Texas Instruments, Inc. | Mixed-signal filter |
US20080214135A1 (en) * | 2007-03-01 | 2008-09-04 | Khurram Muhammad | Methods and apparatus to perform noise cancellation in radios |
US20110128178A1 (en) * | 2009-11-30 | 2011-06-02 | The Aerospace Corporation | Cognitive anti-jam receiver systems and associated methods |
Also Published As
Publication number | Publication date |
---|---|
DE102013201647B4 (de) | 2017-01-05 |
US20130194114A1 (en) | 2013-08-01 |
CN103227641A (zh) | 2013-07-31 |
US8760330B2 (en) | 2014-06-24 |
DE102013201647A1 (de) | 2013-08-01 |
CN103227641B (zh) | 2016-09-28 |
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Representative=s name: BOEHMERT & BOEHMERT ANWALTSPARTNERSCHAFT MBB -, DE |
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Owner name: INTEL DEUTSCHLAND GMBH, DE Free format text: FORMER OWNER: INTEL MOBILE COMMUNICATIONS GMBH, 85579 NEUBIBERG, DE |
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Representative=s name: BOEHMERT & BOEHMERT ANWALTSPARTNERSCHAFT MBB -, DE |
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R082 | Change of representative |
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R082 | Change of representative |
Representative=s name: BOEHMERT & BOEHMERT ANWALTSPARTNERSCHAFT MBB -, DE |