CN1457556A - 用于无线接收机的直流偏移校正方案 - Google Patents
用于无线接收机的直流偏移校正方案 Download PDFInfo
- Publication number
- CN1457556A CN1457556A CN02800519A CN02800519A CN1457556A CN 1457556 A CN1457556 A CN 1457556A CN 02800519 A CN02800519 A CN 02800519A CN 02800519 A CN02800519 A CN 02800519A CN 1457556 A CN1457556 A CN 1457556A
- Authority
- CN
- China
- Prior art keywords
- signal
- receiver
- offset correction
- links
- thick
- 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.)
- Granted
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Classifications
-
- 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
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/40—Circuits
-
- 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
- H04B1/16—Circuits
- H04B1/30—Circuits for homodyne or synchrodyne receivers
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D3/00—Demodulation of angle-, frequency- or phase- modulated oscillations
- H03D3/006—Demodulation of angle-, frequency- or phase- modulated oscillations by sampling the oscillations and further processing the samples, e.g. by computing techniques
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
- H03D7/16—Multiple-frequency-changing
- H03D7/161—Multiple-frequency-changing all the frequency changers being connected in cascade
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/06—Dc level restoring means; Bias distortion correction ; Decision circuits providing symbol by symbol detection
- H04L25/061—Dc level restoring means; Bias distortion correction ; Decision circuits providing symbol by symbol detection providing hard decisions only; arrangements for tracking or suppressing unwanted low frequency components, e.g. removal of dc offset
Abstract
Description
Claims (9)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/798,216 | 2001-03-05 | ||
US09/798,216 US6560447B2 (en) | 2001-03-05 | 2001-03-05 | DC offset correction scheme for wireless receivers |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1457556A true CN1457556A (zh) | 2003-11-19 |
CN1215687C CN1215687C (zh) | 2005-08-17 |
Family
ID=25172824
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB028005198A Expired - Lifetime CN1215687C (zh) | 2001-03-05 | 2002-02-20 | 用于无线接收机的直流偏移校正方案 |
Country Status (6)
Country | Link |
---|---|
US (1) | US6560447B2 (zh) |
EP (1) | EP1368901A1 (zh) |
JP (1) | JP4072061B2 (zh) |
KR (1) | KR100682773B1 (zh) |
CN (1) | CN1215687C (zh) |
WO (1) | WO2002071636A1 (zh) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005086442A1 (en) * | 2004-03-08 | 2005-09-15 | Huawei Technologies Co., Ltd. | Multi-carrier receiver and method for multi-carrier signal receiving |
CN100416280C (zh) * | 2005-12-08 | 2008-09-03 | 东南大学 | 感知无线电前端射频信号检测设备 |
CN100426683C (zh) * | 2005-01-13 | 2008-10-15 | 联发科技股份有限公司 | 校正方法、校正电路及其相关的直接转换接收器 |
CN101494443B (zh) * | 2008-01-23 | 2011-10-12 | 财团法人工业技术研究院 | 直流偏移校正电路及方法 |
CN101095285B (zh) * | 2004-04-13 | 2012-06-27 | 联发科技股份有限公司 | 直流偏移校正系统和方法 |
CN101308955B (zh) * | 2008-05-22 | 2012-08-29 | 杭州中科微电子有限公司 | 一种射频一体化gps有源天线 |
WO2021135543A1 (zh) * | 2019-12-30 | 2021-07-08 | 中兴通讯股份有限公司 | 接收机的校准方法及装置和接收机 |
Families Citing this family (60)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6633550B1 (en) * | 1997-02-20 | 2003-10-14 | Telefonaktiebolaget Lm Ericsson (Publ) | Radio transceiver on a chip |
AT407684B (de) * | 1997-12-23 | 2001-05-25 | Ericsson Austria Ag | Filteranordnung |
GB2386876B (en) * | 1999-11-02 | 2003-11-19 | Allan William Stobart | Improvements in and relating to road and rail tankers |
NO329890B1 (no) * | 1999-11-15 | 2011-01-17 | Hitachi Ltd | Mobilkommunikasjonsapparat |
US7076225B2 (en) * | 2001-02-16 | 2006-07-11 | Qualcomm Incorporated | Variable gain selection in direct conversion receiver |
DE10121715B4 (de) * | 2001-05-04 | 2009-02-12 | Infineon Technologies Ag | Schaltungsanordnung zum Auswerten eines Informationssignals sowie Verfahren zum Einstellen einer solchen Schaltungsanordnung |
EP1271768A1 (en) * | 2001-06-19 | 2003-01-02 | u- blox-ag | Analog base band unit for a RF receiver |
US7062244B2 (en) * | 2001-12-28 | 2006-06-13 | Texas Instruments Incorporated | Speed-up mode implementation for direct conversion receiver |
KR100474085B1 (ko) * | 2003-02-07 | 2005-03-10 | 인티그런트 테크놀로지즈(주) | 디씨 오프셋 보상 회로 및 방법과 이를 이용한 신호 처리장치 |
US7006824B1 (en) | 2002-09-10 | 2006-02-28 | Marvell International Ltd. | Frame/packet-based calibration for wireless transceivers |
US7215933B1 (en) | 2002-09-24 | 2007-05-08 | Marvell International Ltd. | Local transmitter output power control system for wireless applications |
US6983135B1 (en) | 2002-11-11 | 2006-01-03 | Marvell International, Ltd. | Mixer gain calibration method and apparatus |
US6897700B1 (en) * | 2003-03-21 | 2005-05-24 | Applied Micro Circuits Corporation | Amplifier with digital DC offset cancellation feature |
US7277688B2 (en) * | 2003-06-17 | 2007-10-02 | Broadcom Corporation | DC offset correction for very low intermediate frequency receiver |
US8149952B2 (en) * | 2003-10-29 | 2012-04-03 | Skyworks Solutions, Inc. | Multi-mode receiver |
US7203476B2 (en) * | 2004-01-09 | 2007-04-10 | Motorola, Inc. | Method and apparatus for minimizing baseband offset error in a receiver |
US7023267B2 (en) * | 2004-02-17 | 2006-04-04 | Prophesi Technologies, Inc. | Switching power amplifier using a frequency translating delta sigma modulator |
US7778613B2 (en) * | 2004-04-13 | 2010-08-17 | Maxlinear, Inc. | Dual conversion receiver with programmable intermediate frequency and channel selection |
US7336937B2 (en) | 2004-05-05 | 2008-02-26 | Nokia Corporation | Compensation of a DC offset in a receiver |
US7593482B2 (en) * | 2004-09-30 | 2009-09-22 | St-Ericsson Sa | Wireless communication system with hardware-based frequency burst detection |
US7567637B2 (en) * | 2004-09-30 | 2009-07-28 | St-Ericsson Sa | Wireless communication system and method with frequency burst acquisition feature using autocorrelation and narrowband interference detection |
CA2583654C (en) * | 2004-10-12 | 2015-02-17 | Maxlinear, Inc. | A receiver architecture with digitally generated intermediate frequency |
US20060078069A1 (en) * | 2004-10-12 | 2006-04-13 | Maxlinear, Inc. | Hybrid receiver architecture using upconversion followed by direct downconversion |
DE102004052898B4 (de) * | 2004-11-02 | 2009-10-29 | Infineon Technologies Ag | Kompensation des Trägerfrequenz-Offsets in einer für mehrere Modulationsarten ausgelegten Empfangsvorrichtung eines mobilen Kommunikationssystems |
WO2006063358A1 (en) * | 2004-12-10 | 2006-06-15 | Maxlinear Inc. | Harmonic reject receiver architecture and mixer |
JP2006203686A (ja) * | 2005-01-21 | 2006-08-03 | Sony Corp | 無線通信装置 |
US7558550B2 (en) * | 2005-02-17 | 2009-07-07 | Samsung Electronics Co., Ltd. | Versatile system for multimode, wireless communication receiver with ZIF and Near-ZIF operations |
US7466972B2 (en) * | 2005-02-17 | 2008-12-16 | Samsung Electronics Co., Ltd. | System and method for optimized receiver performance in a low intermediate frequency architecture for edge |
US20060227910A1 (en) * | 2005-03-11 | 2006-10-12 | Nangavalli Ramasubramanian | Receiver DC offset correction |
US7369820B2 (en) * | 2005-04-01 | 2008-05-06 | Freescale Semiconductor, Inc. | System and method for DC offset correction in transmit baseband |
US7899431B2 (en) * | 2005-04-04 | 2011-03-01 | Freescale Semiconductor, Inc. | DC offset correction system for a receiver with baseband gain control |
US7693242B2 (en) * | 2005-06-14 | 2010-04-06 | Freescale Semiconductor, Inc. | DC offset correction for constant envelope signals |
US7505744B1 (en) * | 2005-07-28 | 2009-03-17 | Rf Micro Devices, Inc. | DC offset correction using multiple configurable feedback loops |
KR100935793B1 (ko) * | 2005-08-19 | 2010-01-06 | 후지쯔 가부시끼가이샤 | Dc 오프셋 보정 장치 및 그 방법 |
US7933361B2 (en) * | 2006-04-05 | 2011-04-26 | Integrated System Solution Corp. | Hybrid DC-offset reduction method and system for direct conversion receiver |
US7675983B2 (en) * | 2006-04-14 | 2010-03-09 | Freescale Semiconductor, Inc. | Mitigation of DC distortion in OFDM receivers |
US8032336B2 (en) * | 2006-09-29 | 2011-10-04 | Netlogic Microsystems, Inc. | Distortion cancellation using adaptive linearization |
US8370113B2 (en) * | 2006-09-29 | 2013-02-05 | Netlogic Microsystems, Inc. | Low-power and low-cost adaptive self-linearization system with fast convergence |
US7602321B2 (en) * | 2006-09-29 | 2009-10-13 | Optichron, Inc. | Adaptive composite analog to digital converter |
US8041757B2 (en) | 2006-09-29 | 2011-10-18 | Netlogic Microsystems, Inc. | Low power and low complexity adaptive self-linearization |
US7593491B1 (en) | 2006-10-03 | 2009-09-22 | Rf Micro Devices, Inc. | Quadrature single-mixer multi-mode radio frequency receiver |
US7937058B2 (en) * | 2006-10-18 | 2011-05-03 | Freescale Semiconductor, Inc. | Controlling the bandwidth of an analog filter |
US7912437B2 (en) * | 2007-01-09 | 2011-03-22 | Freescale Semiconductor, Inc. | Radio frequency receiver having dynamic bandwidth control and method of operation |
US7622987B1 (en) | 2007-01-25 | 2009-11-24 | Pmc-Sierra, Inc. | Pattern-based DC offset correction |
TWI330026B (en) * | 2007-04-02 | 2010-09-01 | Realtek Semiconductor Corp | Receiving system and related method for calibrating dc offset |
CN101303403B (zh) * | 2007-06-11 | 2011-01-26 | 杭州中科微电子有限公司 | 多模式卫星导航接收射频前端芯片 |
GB0718492D0 (en) * | 2007-09-24 | 2007-11-07 | Zarlink Semiconductor Inc | Digital fm radio transmitter |
WO2009045966A1 (en) | 2007-10-01 | 2009-04-09 | Maxlinear, Inc. | I/q calibration techniques |
US7983235B2 (en) * | 2007-11-05 | 2011-07-19 | Freescale Semiconductor, Inc. | High speed overlay mode for burst data and real time streaming (audio) applications |
US7990937B2 (en) * | 2007-11-05 | 2011-08-02 | Freescale Semiconductor, Inc. | Initiation of high speed overlay mode for burst data and real time streaming (audio) applications |
JP5202035B2 (ja) * | 2008-02-28 | 2013-06-05 | ルネサスエレクトロニクス株式会社 | 半導体集積回路とその動作方法 |
JP5092982B2 (ja) * | 2008-08-12 | 2012-12-05 | 富士通株式会社 | Dcオフセット補正装置及び方法 |
US8666343B2 (en) * | 2008-09-15 | 2014-03-04 | Analog Devices, Inc. | DC-offset-correction system and method for communication receivers |
JP5031705B2 (ja) * | 2008-09-19 | 2012-09-26 | シャープ株式会社 | Dcオフセット除去回路および受信機 |
US8031101B2 (en) * | 2009-02-12 | 2011-10-04 | Quantenna Communications, Inc. | Spur cancellation |
US8305921B2 (en) | 2009-04-03 | 2012-11-06 | Quantenna Communications, Inc. | Channel selection and interference suppression |
US8901996B2 (en) * | 2010-11-30 | 2014-12-02 | Infineon Technologies Ag | Configurable system for cancellation of the mean value of a modulated signal |
KR101987284B1 (ko) | 2012-12-13 | 2019-06-10 | 삼성전자주식회사 | OOK(On-Off Keying)수신기에서 송신 심볼의 검출을 위한 임계값을 적응적으로 설정하는 장치 및 방법 |
CN104570022B (zh) * | 2014-12-26 | 2017-08-25 | 北京理工雷科电子信息技术有限公司 | 一种基于dsp的多系统兼容gnss接收机及其接收系统 |
US20220070864A1 (en) * | 2019-01-08 | 2022-03-03 | Lg Electronics Inc. | Method for transmitting or receiving signal in wireless communication system, and device for supporting same |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5471665A (en) | 1994-10-18 | 1995-11-28 | Motorola, Inc. | Differential DC offset compensation circuit |
US5724653A (en) * | 1994-12-20 | 1998-03-03 | Lucent Technologies Inc. | Radio receiver with DC offset correction circuit |
JP3907703B2 (ja) * | 1996-09-06 | 2007-04-18 | 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 | 零if受信器 |
GB2328353B (en) * | 1997-08-16 | 2002-10-02 | Nec Technologies | GSM mobile receiver |
US6081558A (en) | 1997-08-20 | 2000-06-27 | Integration Associates, Inc. | Apparatus and method for low power operation with high sensitivity in a communications receiver |
US6366622B1 (en) * | 1998-12-18 | 2002-04-02 | Silicon Wave, Inc. | Apparatus and method for wireless communications |
-
2001
- 2001-03-05 US US09/798,216 patent/US6560447B2/en not_active Expired - Lifetime
-
2002
- 2002-02-20 CN CNB028005198A patent/CN1215687C/zh not_active Expired - Lifetime
- 2002-02-20 EP EP02706333A patent/EP1368901A1/en not_active Withdrawn
- 2002-02-20 WO PCT/US2002/004927 patent/WO2002071636A1/en not_active Application Discontinuation
- 2002-02-20 JP JP2002570426A patent/JP4072061B2/ja not_active Expired - Fee Related
- 2002-02-20 KR KR1020027014779A patent/KR100682773B1/ko active IP Right Grant
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005086442A1 (en) * | 2004-03-08 | 2005-09-15 | Huawei Technologies Co., Ltd. | Multi-carrier receiver and method for multi-carrier signal receiving |
CN101095285B (zh) * | 2004-04-13 | 2012-06-27 | 联发科技股份有限公司 | 直流偏移校正系统和方法 |
CN100426683C (zh) * | 2005-01-13 | 2008-10-15 | 联发科技股份有限公司 | 校正方法、校正电路及其相关的直接转换接收器 |
CN100416280C (zh) * | 2005-12-08 | 2008-09-03 | 东南大学 | 感知无线电前端射频信号检测设备 |
CN101494443B (zh) * | 2008-01-23 | 2011-10-12 | 财团法人工业技术研究院 | 直流偏移校正电路及方法 |
CN101308955B (zh) * | 2008-05-22 | 2012-08-29 | 杭州中科微电子有限公司 | 一种射频一体化gps有源天线 |
WO2021135543A1 (zh) * | 2019-12-30 | 2021-07-08 | 中兴通讯股份有限公司 | 接收机的校准方法及装置和接收机 |
Also Published As
Publication number | Publication date |
---|---|
JP4072061B2 (ja) | 2008-04-02 |
KR100682773B1 (ko) | 2007-02-15 |
CN1215687C (zh) | 2005-08-17 |
WO2002071636A1 (en) | 2002-09-12 |
EP1368901A1 (en) | 2003-12-10 |
US20020151289A1 (en) | 2002-10-17 |
US6560447B2 (en) | 2003-05-06 |
KR20020093125A (ko) | 2002-12-12 |
JP2004519918A (ja) | 2004-07-02 |
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