CN101044685B - 信号接收机和移动通信设备 - Google Patents
信号接收机和移动通信设备 Download PDFInfo
- Publication number
- CN101044685B CN101044685B CN2005800356585A CN200580035658A CN101044685B CN 101044685 B CN101044685 B CN 101044685B CN 2005800356585 A CN2005800356585 A CN 2005800356585A CN 200580035658 A CN200580035658 A CN 200580035658A CN 101044685 B CN101044685 B CN 101044685B
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- CN
- China
- Prior art keywords
- digital
- filter
- signal
- loop
- analog
- 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 - Fee Related
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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
- H03M3/394—Arrangements for selecting among plural operation modes, e.g. for multi-standard operation among different orders of the loop filter
-
- 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
- H03M3/462—Details relating to the decimation process
-
- 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
- H03M3/452—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 weighted feedforward summation, i.e. with feedforward paths from more than one filter stage to the quantiser input
Abstract
Description
Claims (9)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP04300685.7 | 2004-10-18 | ||
EP04300685 | 2004-10-18 | ||
PCT/IB2005/053344 WO2006043207A1 (en) | 2004-10-18 | 2005-10-11 | Signal receiver and mobile communication device |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101044685A CN101044685A (zh) | 2007-09-26 |
CN101044685B true CN101044685B (zh) | 2012-03-21 |
Family
ID=35695672
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2005800356585A Expired - Fee Related CN101044685B (zh) | 2004-10-18 | 2005-10-11 | 信号接收机和移动通信设备 |
Country Status (7)
Country | Link |
---|---|
US (2) | US7564396B2 (zh) |
EP (1) | EP1805897B1 (zh) |
JP (1) | JP2008517511A (zh) |
CN (1) | CN101044685B (zh) |
AT (1) | ATE427586T1 (zh) |
DE (1) | DE602005013687D1 (zh) |
WO (1) | WO2006043207A1 (zh) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB0423708D0 (en) * | 2004-10-26 | 2004-11-24 | Koninkl Philips Electronics Nv | Adapting filter to detected interference level |
EP1801978B1 (en) * | 2005-12-22 | 2009-07-01 | Telefonaktiebolaget LM Ericsson (publ) | Adjusting a filter of a time-continuous Sigma-Delta converter |
US20080056413A1 (en) * | 2006-08-29 | 2008-03-06 | Interdigital Technology Corporation | Adaptive agc approach to maximize received signal fidelity and minimize receiver power dissipation |
US10715209B2 (en) * | 2006-11-18 | 2020-07-14 | RF Micron, Inc. | Computing device for processing environmental sensed conditions |
CN101663818B (zh) | 2007-03-27 | 2013-07-10 | 飞思卡尔半导体公司 | 用于改变动态范围的装置 |
US7755523B2 (en) * | 2007-09-24 | 2010-07-13 | Nanoamp Mobile, Inc. | ADC use with multiple signal modes |
WO2009149584A1 (en) * | 2008-06-12 | 2009-12-17 | Zoran Corporation | Method and apparatus for controlling audio input amplitude |
US8731500B2 (en) * | 2009-01-29 | 2014-05-20 | Telefonaktiebolaget Lm Ericsson (Publ) | Automatic gain control based on bandwidth and delay spread |
US10230419B2 (en) | 2011-02-03 | 2019-03-12 | The Board Of Trustees Of The Leland Stanford Junior University | Adaptive techniques for full duplex communications |
US9059766B2 (en) * | 2011-07-15 | 2015-06-16 | Intel IP Corporation | System and method for controlling current to certain components of a wireless communication device |
US10243719B2 (en) | 2011-11-09 | 2019-03-26 | The Board Of Trustees Of The Leland Stanford Junior University | Self-interference cancellation for MIMO radios |
US9325432B2 (en) | 2012-02-08 | 2016-04-26 | The Board Of Trustees Of The Leland Stanford Junior University | Systems and methods for full-duplex signal shaping |
TWI500275B (zh) * | 2012-07-12 | 2015-09-11 | Issc Technologies Corp | 使用類比數位轉換器進行寬頻接收訊號強度指示偵測之電路與方法 |
US11163050B2 (en) | 2013-08-09 | 2021-11-02 | The Board Of Trustees Of The Leland Stanford Junior University | Backscatter estimation using progressive self interference cancellation |
US11209536B2 (en) | 2014-05-02 | 2021-12-28 | The Board Of Trustees Of The Leland Stanford Junior University | Method and apparatus for tracking motion using radio frequency signals |
US10338205B2 (en) | 2016-08-12 | 2019-07-02 | The Board Of Trustees Of The Leland Stanford Junior University | Backscatter communication among commodity WiFi radios |
CN110100464A (zh) | 2016-10-25 | 2019-08-06 | 小利兰·斯坦福大学托管委员会 | 反向散射环境ism频带信号 |
EP3523879A1 (en) * | 2016-10-25 | 2019-08-14 | Huawei Technologies Co., Ltd. | Receiver |
US9960785B1 (en) * | 2017-04-06 | 2018-05-01 | Analog Devices Global | Dual-input analog-to-digital converter for improved receiver gain control |
US10033400B1 (en) | 2017-10-18 | 2018-07-24 | Schweitzer Engineering Laboratories, Inc. | Analog-to-digital converter verification using quantization noise properties |
US9985646B1 (en) | 2017-10-18 | 2018-05-29 | Schweitzer Engineering Laboratories, Inc. | Analog-to-digital converter verification using quantization noise properties |
US10630309B1 (en) * | 2019-04-18 | 2020-04-21 | Uniband Electronic Corp. | Signal receiver for radio signal strength indication estimation with sub-sampling analog-to-digital converter for radio frequency signal with constant envelope modulation |
US11159133B2 (en) * | 2019-12-17 | 2021-10-26 | The Boeing Company | Buffer circuit for radio frequency signals |
CN114221655A (zh) * | 2021-12-18 | 2022-03-22 | 武汉力通通信有限公司 | 一种模数转换器 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020173931A1 (en) * | 2001-05-16 | 2002-11-21 | Dudler Donald R. | Digital signal processing of resolver rotor angle signals |
US20040001018A1 (en) * | 2002-06-05 | 2004-01-01 | Hales Rex K. | Analog-to-digital converter with digital signal processing functionality to emulate many different sample frequencies, resolutions, and architectures |
US20040150385A1 (en) * | 2003-01-30 | 2004-08-05 | Thaddeus Schroeder | Integrated galvanomagnetic sensor array system |
Family Cites Families (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US613443A (en) * | 1898-11-01 | l crumrine | ||
US510722A (en) * | 1893-12-12 | Device for preventing horses from cribbing | ||
US501224A (en) * | 1893-07-11 | eickershoff | ||
US645939A (en) * | 1899-08-01 | 1900-03-27 | Henry P Cayce | Sash-balance. |
US653858A (en) * | 1899-11-15 | 1900-07-17 | George M Wright | Thill-coupling. |
US5012244A (en) * | 1989-10-27 | 1991-04-30 | Crystal Semiconductor Corporation | Delta-sigma modulator with oscillation detect and reset circuit |
US5107225A (en) * | 1990-11-30 | 1992-04-21 | Qualcomm Incorporated | High dynamic range closed loop automatic gain control circuit |
NL9100379A (nl) * | 1991-03-01 | 1992-10-01 | Philips Nv | Sigma-deltamodulator. |
US5684850A (en) * | 1995-08-14 | 1997-11-04 | William K. Warburton | Method and apparatus for digitally based high speed x-ray spectrometer |
US5774522A (en) * | 1995-08-14 | 1998-06-30 | Warburton; William K. | Method and apparatus for digitally based high speed x-ray spectrometer for direct coupled use with continuous discharge preamplifiers |
US5940441A (en) * | 1996-10-29 | 1999-08-17 | International Business Machines Corporation | Integrated adaptive cable equalizer using a continuous-time filter |
US6005901A (en) * | 1997-02-27 | 1999-12-21 | Advanced Micro Devices | Arrangement for asynchronous decimation using a frequency ratio estimator and method thereof |
US5757301A (en) * | 1997-05-01 | 1998-05-26 | National Science Council | Instability recovery method for sigma-delta modulators |
US6134430A (en) * | 1997-12-09 | 2000-10-17 | Younis; Saed G. | Programmable dynamic range receiver with adjustable dynamic range analog to digital converter |
US6023641A (en) * | 1998-04-29 | 2000-02-08 | Medtronic, Inc. | Power consumption reduction in medical devices employing multiple digital signal processors |
US6438422B1 (en) * | 1998-10-28 | 2002-08-20 | Medtronic, Inc. | Power dissipation reduction in medical devices using adiabatic logic |
US6324228B1 (en) * | 1998-12-30 | 2001-11-27 | International Business Machines Corporation | Method and apparatus for robust frequency tracking in strong channel interference using carrier signal relative strength and frequency error |
JP2000307972A (ja) * | 1999-04-26 | 2000-11-02 | Mitsubishi Electric Corp | 半導体集積回路 |
JP2001168748A (ja) * | 1999-12-14 | 2001-06-22 | Matsushita Electric Ind Co Ltd | デジタル信号受信装置 |
US6538588B1 (en) * | 2000-09-18 | 2003-03-25 | Qualcomm, Incorporated | Multi-sampling Σ-Δ analog-to-digital converter |
US6459397B1 (en) * | 2000-09-29 | 2002-10-01 | National Semiconductor Corporation | Saturation compensating analog to digital converter |
US6407689B1 (en) * | 2000-11-01 | 2002-06-18 | Qualcomm, Incorporated | Method and apparatus for controlling stages of a multi-stage circuit |
WO2002063773A2 (en) * | 2001-02-08 | 2002-08-15 | Analog Devices, Inc. | Multi-bit sigma-delta analog to digital converter with a variablefull scale |
US7218258B2 (en) * | 2004-02-05 | 2007-05-15 | Broadcom Corporation | Method and system for mixed analog-digital automatic gain control |
US7151473B2 (en) * | 2004-08-20 | 2006-12-19 | Texas Instruments Incorporated | Digital detection of blockers for wireless receiver |
JP4122325B2 (ja) * | 2004-10-01 | 2008-07-23 | 松下電器産業株式会社 | 利得制御機能付きデルタシグマ変調回路 |
US7268715B2 (en) * | 2004-10-29 | 2007-09-11 | Freescale Semiconductor, Inc. | Gain control in a signal path with sigma-delta analog-to-digital conversion |
JP2006140600A (ja) * | 2004-11-10 | 2006-06-01 | Fujitsu Ltd | シグマデルタa/d変換器 |
US7358879B2 (en) * | 2005-08-09 | 2008-04-15 | Analog Devices, Inc. | ΔΣ modulator system with start up transient suppression |
EP1913689A1 (en) * | 2005-08-12 | 2008-04-23 | Maxlinear, Inc. | Wide dynamic range amplifier gain control |
US7724090B2 (en) * | 2006-06-05 | 2010-05-25 | Mediatek Inc. | Loop control apparatus and method thereof |
-
2005
- 2005-10-11 US US11/577,499 patent/US7564396B2/en not_active Expired - Fee Related
- 2005-10-11 JP JP2007536328A patent/JP2008517511A/ja not_active Withdrawn
- 2005-10-11 US US11/577,500 patent/US7605731B2/en active Active
- 2005-10-11 DE DE602005013687T patent/DE602005013687D1/de active Active
- 2005-10-11 CN CN2005800356585A patent/CN101044685B/zh not_active Expired - Fee Related
- 2005-10-11 EP EP05794372A patent/EP1805897B1/en not_active Not-in-force
- 2005-10-11 AT AT05794372T patent/ATE427586T1/de not_active IP Right Cessation
- 2005-10-11 WO PCT/IB2005/053344 patent/WO2006043207A1/en active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020173931A1 (en) * | 2001-05-16 | 2002-11-21 | Dudler Donald R. | Digital signal processing of resolver rotor angle signals |
US20040001018A1 (en) * | 2002-06-05 | 2004-01-01 | Hales Rex K. | Analog-to-digital converter with digital signal processing functionality to emulate many different sample frequencies, resolutions, and architectures |
US20040150385A1 (en) * | 2003-01-30 | 2004-08-05 | Thaddeus Schroeder | Integrated galvanomagnetic sensor array system |
Also Published As
Publication number | Publication date |
---|---|
US20080218392A1 (en) | 2008-09-11 |
JP2008517511A (ja) | 2008-05-22 |
EP1805897B1 (en) | 2009-04-01 |
WO2006043207A1 (en) | 2006-04-27 |
US7605731B2 (en) | 2009-10-20 |
ATE427586T1 (de) | 2009-04-15 |
CN101044685A (zh) | 2007-09-26 |
EP1805897A1 (en) | 2007-07-11 |
US7564396B2 (en) | 2009-07-21 |
US20080117087A1 (en) | 2008-05-22 |
DE602005013687D1 (de) | 2009-05-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: NXP CO., LTD. Free format text: FORMER OWNER: KONINKLIJKE PHILIPS ELECTRONICS N.V. Effective date: 20080516 |
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C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20080516 Address after: Holland Ian Deho Finn Applicant after: Koninkl Philips Electronics NV Address before: Holland Ian Deho Finn Applicant before: Koninklijke Philips Electronics N.V. |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120321 Termination date: 20151011 |
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EXPY | Termination of patent right or utility model |