DE69935173D1 - Im Passband arbeitender, integrierter Mehrmoden-sigma-delta-Empfänger mit Interferenzverringerung und Verfahren zur dessen Anwendung - Google Patents
Im Passband arbeitender, integrierter Mehrmoden-sigma-delta-Empfänger mit Interferenzverringerung und Verfahren zur dessen AnwendungInfo
- Publication number
- DE69935173D1 DE69935173D1 DE69935173T DE69935173T DE69935173D1 DE 69935173 D1 DE69935173 D1 DE 69935173D1 DE 69935173 T DE69935173 T DE 69935173T DE 69935173 T DE69935173 T DE 69935173T DE 69935173 D1 DE69935173 D1 DE 69935173D1
- Authority
- DE
- Germany
- Prior art keywords
- sigma
- receiver
- delta
- same
- interference reduction
- 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
Links
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
- H04B1/005—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 adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges
-
- 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
- H04B1/26—Circuits for superheterodyne receivers
- H04B1/28—Circuits for superheterodyne receivers the receiver comprising at least one semiconductor device having three or more electrodes
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Superheterodyne Receivers (AREA)
- Circuits Of Receivers In General (AREA)
- Analogue/Digital Conversion (AREA)
- Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
- Noise Elimination (AREA)
- Transceivers (AREA)
- Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US174628 | 1998-10-19 | ||
US09/174,628 US6160859A (en) | 1998-10-19 | 1998-10-19 | Integrated multi-mode bandpass sigma-delta receiver subsystem with interference mitigation and method of using the same |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69935173D1 true DE69935173D1 (de) | 2007-03-29 |
DE69935173T2 DE69935173T2 (de) | 2007-12-20 |
Family
ID=22636882
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69935173T Expired - Lifetime DE69935173T2 (de) | 1998-10-19 | 1999-10-14 | Im Passband arbeitender, integrierter Mehrmoden-sigma-delta-Empfänger mit Interferenzverringerung und Verfahren zur dessen Anwendung |
Country Status (8)
Country | Link |
---|---|
US (3) | US6160859A (de) |
EP (2) | EP1123609A4 (de) |
CN (1) | CN1184783C (de) |
AT (1) | ATE354213T1 (de) |
DE (1) | DE69935173T2 (de) |
ES (1) | ES2280901T3 (de) |
HK (1) | HK1047206A1 (de) |
WO (1) | WO2000024167A1 (de) |
Families Citing this family (80)
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US6445320B1 (en) * | 1919-11-27 | 2002-09-03 | Yamaha Corporation | A/D conversion apparatus |
TW405314B (en) * | 1998-08-28 | 2000-09-11 | Ind Tech Res Inst | Device for eliminating DC offset utilizing noise regulation technique and its method |
FR2797725B1 (fr) * | 1999-08-16 | 2001-11-09 | St Microelectronics Sa | Procede et dispositif de conversion d'un signal analogique en un signal numerique avec controle automatique de gain |
EP1111803B1 (de) * | 1999-12-23 | 2004-10-27 | Motorola, Inc. | Doppelmodus mit einem einzelnen Empfängerschaltkreis |
US6408340B1 (en) * | 2000-08-07 | 2002-06-18 | Motorola, Inc. | Method and apparatus for transferring data between electrical components |
JP2002076975A (ja) * | 2000-08-17 | 2002-03-15 | Samsung Electronics Co Ltd | デジタルダウンコンバータ、及び受信機 |
FI20001913A (fi) * | 2000-08-30 | 2002-03-01 | Nokia Mobile Phones Ltd | Menetelmä ja järjestely häiriön vähentämiseksi |
DE10044456A1 (de) * | 2000-09-08 | 2002-04-04 | Infineon Technologies Ag | Empfängerschaltung, innsbesondere für den Mobilfunk |
JP4652546B2 (ja) * | 2000-09-21 | 2011-03-16 | 三星電子株式会社 | 受信機 |
US6639946B2 (en) * | 2000-12-01 | 2003-10-28 | International Business Machines Corporation | Sigma delta modulator with SAW filter |
US7076225B2 (en) * | 2001-02-16 | 2006-07-11 | Qualcomm Incorporated | Variable gain selection in direct conversion receiver |
US20020127992A1 (en) * | 2001-03-08 | 2002-09-12 | Fransis Bert L. | Wideband local oscillator architecture |
US20020127985A1 (en) * | 2001-03-08 | 2002-09-12 | Fransis Bert L. | Wideband local oscillator architecture |
EP1248375B1 (de) * | 2001-04-02 | 2006-05-24 | STMicroelectronics N.V. | Verfahren zur Analog-Digital-Wandlung eines Analogsignals in einem Endgerät eines drahtlosen Kommunikationssystems, z.B. einem Mobiltelefon, und zugehöriges Endgerät |
US7263143B1 (en) * | 2001-05-07 | 2007-08-28 | Adaptix, Inc. | System and method for statistically directing automatic gain control |
US7346134B2 (en) * | 2001-05-15 | 2008-03-18 | Finesse Wireless, Inc. | Radio receiver |
US6690748B2 (en) * | 2001-07-06 | 2004-02-10 | Motorola, Inc. | Receiver with improved digital intermediate to base band demodulator |
US7057540B2 (en) * | 2001-10-26 | 2006-06-06 | Texas Instruments Incorporated | Sigma-delta (ΣΔ) analog-to-digital converter (ADC) structure incorporating a direct sampling mixer |
US7356098B2 (en) | 2001-11-14 | 2008-04-08 | Ipwireless, Inc. | Method, communication system and communication unit for synchronisation for multi-rate communication |
US6724331B1 (en) * | 2001-11-27 | 2004-04-20 | Ellipsis Digital Systems, Inc. | Adaptive digital spectral compensation and calibration of analog components and transceiver chains |
US20030202612A1 (en) * | 2001-12-18 | 2003-10-30 | Bijit Halder | Method and system for rate enhanced SHDSL |
US6819910B2 (en) * | 2002-03-08 | 2004-11-16 | Broadcom Corp. | Radio employing a self calibrating transmitter with reuse of receiver circuitry |
US7295645B1 (en) * | 2002-01-29 | 2007-11-13 | Ellipsis Digital Systems, Inc. | System, method and apparatus to implement low power high performance transceivers with scalable analog to digital conversion resolution and dynamic range |
US7953174B2 (en) * | 2002-03-20 | 2011-05-31 | The Regents Of The University Of California | Radio transmission frequency digital signal generation |
US7315277B2 (en) * | 2002-04-30 | 2008-01-01 | The Johns Hopkins University | Bit depth reduction for analog to digital conversion in global positioning system |
US7324496B1 (en) | 2002-05-01 | 2008-01-29 | Nxp B.V. | Highly integrated radio-frequency apparatus and associated methods |
US6681181B2 (en) * | 2002-05-20 | 2004-01-20 | Sige Semiconductor Inc. | GPS receiver with improved immunity to burst transmissions |
US7218905B1 (en) * | 2002-06-14 | 2007-05-15 | Skyworks Solutions, Inc. | Gain compensation |
TW566011B (en) * | 2002-09-23 | 2003-12-11 | Ind Tech Res Inst | Dual mode receiving method and device |
CN1549454A (zh) * | 2003-05-16 | 2004-11-24 | 皇家飞利浦电子股份有限公司 | 具有一个有限动态范围的adc的无线通信接收机 |
US6894632B1 (en) * | 2004-01-14 | 2005-05-17 | Northrop Grumman Corporation | Programmable analog-to-digital converter |
US7508898B2 (en) | 2004-02-10 | 2009-03-24 | Bitwave Semiconductor, Inc. | Programmable radio transceiver |
TWI373925B (en) * | 2004-02-10 | 2012-10-01 | Tridev Res L L C | Tunable resonant circuit, tunable voltage controlled oscillator circuit, tunable low noise amplifier circuit and method of tuning a resonant circuit |
US8478921B2 (en) * | 2004-03-31 | 2013-07-02 | Silicon Laboratories, Inc. | Communication apparatus implementing time domain isolation with restricted bus access |
GB0407587D0 (en) * | 2004-04-02 | 2004-05-05 | Univ Nottingham Trent | Cancer associated antigens |
JP3970266B2 (ja) * | 2004-06-23 | 2007-09-05 | 株式会社半導体理工学研究センター | 複素バンドパスδσad変調器、ad変換回路及びディジタル無線受信機 |
US8884791B2 (en) * | 2004-06-29 | 2014-11-11 | St-Ericsson Sa | Keypad scanning with radio event isolation |
US7248848B2 (en) * | 2004-06-30 | 2007-07-24 | Matthews Phillip M | Communication apparatus including dual timer units |
US8472990B2 (en) * | 2004-07-23 | 2013-06-25 | St Ericsson Sa | Apparatus using interrupts for controlling a processor for radio isolation and associated method |
US7433393B2 (en) | 2004-07-23 | 2008-10-07 | Nxp B.V. | Apparatus for controlling a digital signal processor for radio isolation and associated methods |
US20050008095A1 (en) * | 2004-07-23 | 2005-01-13 | Rush Frederick A. | Apparatus using interrupts for controlling a processor for radio isolation and associated methods |
US7761056B2 (en) * | 2004-07-23 | 2010-07-20 | St-Ericsson Sa | Method of controlling a processor for radio isolation using a timer |
WO2006023726A1 (en) * | 2004-08-19 | 2006-03-02 | Intrinsix Corporation | Hybrid heterodyne transmitters and receivers |
US9602144B2 (en) * | 2004-08-26 | 2017-03-21 | Interdigital Technology Corporation | Method and apparatus for processing multiple wireless communication services |
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 |
US7593482B2 (en) * | 2004-09-30 | 2009-09-22 | St-Ericsson Sa | Wireless communication system with hardware-based frequency burst detection |
US7268715B2 (en) * | 2004-10-29 | 2007-09-11 | Freescale Semiconductor, Inc. | Gain control in a signal path with sigma-delta analog-to-digital conversion |
US8019382B2 (en) * | 2004-12-29 | 2011-09-13 | St-Ericsson Sa | Communication apparatus having a standard serial communication interface compatible with radio isolation |
US7778674B2 (en) * | 2004-12-29 | 2010-08-17 | St-Ericsson Sa | Communication apparatus having a SIM interface compatible with radio isolation |
US7805170B2 (en) * | 2005-03-30 | 2010-09-28 | St-Ericsson Sa | System and method for efficient power supply regulation compatible with radio frequency operation |
US7209061B2 (en) * | 2005-03-30 | 2007-04-24 | Silicon Laboratories, Inc. | Method and system for sampling a signal |
JP3992287B2 (ja) * | 2005-06-15 | 2007-10-17 | 株式会社半導体理工学研究センター | 複素バンドパスフィルタ、複素バンドパスδσad変調器、ad変換回路及びデジタル無線受信機 |
US7199739B2 (en) * | 2005-06-15 | 2007-04-03 | Sigmatel, Inc. | Programmable sample rate analog to digital converter and method for use therewith |
US7283503B1 (en) * | 2005-06-24 | 2007-10-16 | Silicon Laboratories, Inc. | Communication apparatus including a buffer circuit having first and second portions for alternately storing results |
US7801207B2 (en) * | 2005-06-24 | 2010-09-21 | St-Ericsson Sa | Signal processing task scheduling in a communication apparatus |
US7414560B2 (en) * | 2005-06-29 | 2008-08-19 | Shaojie Chen | Wireless communication system including an audio underflow protection mechanism operative with time domain isolation |
US7250899B2 (en) * | 2005-07-05 | 2007-07-31 | Sige Semiconductor (Europe) Limited | GPS receiver with improved immunity to collocated transmissions and method therefor |
US7215269B2 (en) * | 2005-10-12 | 2007-05-08 | Avnera Corporation | Delta-sigma analog-to-digital converter suitable for use in a radio receiver channel |
US7761072B2 (en) * | 2005-12-14 | 2010-07-20 | Sige Semiconductor (Europe) Limited | GPS receiver with improved immunity to burst transmissions |
FR2895200B1 (fr) * | 2005-12-20 | 2008-02-22 | Silicon Lab Inc | Procede d'acquisition d'un burst de correction de frequence par un dispositif de radiocommunication, et dispositif de radiocommunication correspondant. |
EP1801977B1 (de) * | 2005-12-22 | 2009-07-15 | Telefonaktiebolaget L M Ericsson AB (Publ) | Einstellung des Eingangssignalpegels eines Sigma-Delta Wandlers |
US8130871B2 (en) * | 2006-01-09 | 2012-03-06 | Sigmatel, Inc. | Integrated circuit having radio receiver and methods for use therewith |
US7903679B1 (en) * | 2006-04-11 | 2011-03-08 | Altera Corporation | Power supply filtering for programmable logic device having heterogeneous serial interface architecture |
WO2007120400A1 (en) * | 2006-04-16 | 2007-10-25 | Intrinsix Corporation | Mismatch-shaping dynamic element matching systems and methods for multi-bit sigma-delta data converters |
JP4242397B2 (ja) * | 2006-05-29 | 2009-03-25 | 国立大学法人東京工業大学 | 無線通信装置及び無線通信方法 |
US7672645B2 (en) | 2006-06-15 | 2010-03-02 | Bitwave Semiconductor, Inc. | Programmable transmitter architecture for non-constant and constant envelope modulation |
US20080007365A1 (en) * | 2006-06-15 | 2008-01-10 | Jeff Venuti | Continuous gain compensation and fast band selection in a multi-standard, multi-frequency synthesizer |
US7523329B2 (en) * | 2006-07-19 | 2009-04-21 | Texas Instruments Incorporated | Apparatus for and method of reducing power consumption in a cable modem |
US7656327B2 (en) * | 2006-07-24 | 2010-02-02 | Qualcomm, Incorporated | Saturation detection for analog-to-digital converter |
US7656970B1 (en) * | 2006-09-01 | 2010-02-02 | Redpine Signals, Inc. | Apparatus for a wireless communications system using signal energy to control sample resolution and rate |
US7379002B1 (en) * | 2006-12-15 | 2008-05-27 | Freescale Semiconductor, Inc. | Methods and apparatus for a multi-mode analog-to-digital converter |
US8995288B2 (en) * | 2007-06-11 | 2015-03-31 | Broadcom Corporation | Method and system for a configurable communication integrated circuit and/or chipset |
CN101933229A (zh) * | 2008-01-25 | 2010-12-29 | Nxp股份有限公司 | 无线电接收机的改进 |
US7898353B2 (en) * | 2009-05-15 | 2011-03-01 | Freescale Semiconductor, Inc. | Clock conditioning circuit |
FR2996387B1 (fr) | 2012-09-28 | 2015-08-07 | Univ Pierre Et Marie Curie Paris 6 | Modulateur rf sigma delta a couplage capacitif, convertisseur analogique-numerique et appareil comprenant un tel modulateur |
US9112522B2 (en) * | 2013-07-02 | 2015-08-18 | Enphase Energy, Inc. | Delta conversion analog to digital converter providing direct and quadrature output |
US9912348B1 (en) * | 2016-12-14 | 2018-03-06 | GM Global Technology Operations LLC | Method and apparatus for hybrid delta-sigma and Nyquist data converters |
CN106506019B (zh) * | 2016-12-16 | 2019-01-22 | 中国电子科技集团公司第五十四研究所 | 一种宽频带大动态射频接收芯片 |
US9960785B1 (en) * | 2017-04-06 | 2018-05-01 | Analog Devices Global | Dual-input analog-to-digital converter for improved receiver gain control |
JP7306174B2 (ja) * | 2019-09-09 | 2023-07-11 | 株式会社デンソー | A/d変換装置 |
Family Cites Families (14)
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EP0235264A4 (de) * | 1985-09-03 | 1990-02-26 | Motorola Inc | Digitaler funkempfänger. |
WO1994005087A1 (en) * | 1992-08-25 | 1994-03-03 | Wireless Access, Inc. | A direct conversion receiver for multiple protocols |
TW236054B (de) * | 1992-12-16 | 1994-12-11 | Philips Electronics Nv | |
FR2702902B1 (fr) * | 1993-03-15 | 1995-04-21 | Alcatel Radiotelephone | Récepteur numérique à fréquence intermédiaire et procédé de filtrage en bande de base mis en Óoeuvre dans ce récepteur. |
US5345409A (en) * | 1993-03-25 | 1994-09-06 | General Electric Company | Programmable digital signal processor system for processing electrical power signals |
EP0631395B1 (de) * | 1993-06-28 | 1999-03-24 | CSEM Centre Suisse d'Electronique et de Microtechnique SA | Schaltung zur Verarbeitung von Signalen mit einer Eingangsstufe mit veränderbarer Verstärkung |
US5442353A (en) * | 1993-10-25 | 1995-08-15 | Motorola, Inc. | Bandpass sigma-delta analog-to-digital converter (ADC), method therefor, and receiver using same |
EP0699914B1 (de) * | 1994-09-05 | 2005-01-05 | Landis+Gyr AG | Anordnung zum Messen elektrischer Energie |
US5646621A (en) * | 1994-11-02 | 1997-07-08 | Advanced Micro Devices, Inc. | Delta-sigma ADC with multi-stage decimation filter and gain compensation filter |
WO1996027249A1 (en) * | 1995-02-28 | 1996-09-06 | Motorola Inc. | Voice compression in a paging network system |
US5621345A (en) * | 1995-04-07 | 1997-04-15 | Analog Devices, Inc. | In-phase and quadrature sampling circuit |
KR0155622B1 (ko) * | 1995-05-02 | 1998-12-15 | 문정환 | 가변이득단을 내재한 델타시그마 아날로그 디지탈 변환기 |
US5787125A (en) * | 1996-05-06 | 1998-07-28 | Motorola, Inc. | Apparatus for deriving in-phase and quadrature-phase baseband signals from a communication signal |
US6151354A (en) * | 1997-12-19 | 2000-11-21 | Rockwell Science Center | Multi-mode, multi-band, multi-user radio system architecture |
-
1998
- 1998-10-19 US US09/174,628 patent/US6160859A/en not_active Expired - Lifetime
-
1999
- 1999-10-14 EP EP99970816A patent/EP1123609A4/de not_active Withdrawn
- 1999-10-14 DE DE69935173T patent/DE69935173T2/de not_active Expired - Lifetime
- 1999-10-14 ES ES04100346T patent/ES2280901T3/es not_active Expired - Lifetime
- 1999-10-14 WO PCT/US1999/023904 patent/WO2000024167A1/en not_active Application Discontinuation
- 1999-10-14 EP EP04100346A patent/EP1445871B1/de not_active Expired - Lifetime
- 1999-10-14 CN CNB99812334XA patent/CN1184783C/zh not_active Expired - Lifetime
- 1999-10-14 AT AT04100346T patent/ATE354213T1/de not_active IP Right Cessation
-
2000
- 2000-05-26 US US09/579,632 patent/US6498819B1/en not_active Expired - Lifetime
- 2000-08-18 US US09/642,491 patent/US6356603B1/en not_active Expired - Lifetime
-
2002
- 2002-12-03 HK HK02108765A patent/HK1047206A1/xx unknown
Also Published As
Publication number | Publication date |
---|---|
EP1445871A1 (de) | 2004-08-11 |
CN1184783C (zh) | 2005-01-12 |
US6356603B1 (en) | 2002-03-12 |
ATE354213T1 (de) | 2007-03-15 |
EP1445871B1 (de) | 2007-02-14 |
US6498819B1 (en) | 2002-12-24 |
CN1359578A (zh) | 2002-07-17 |
ES2280901T3 (es) | 2007-09-16 |
EP1123609A1 (de) | 2001-08-16 |
DE69935173T2 (de) | 2007-12-20 |
US6160859A (en) | 2000-12-12 |
WO2000024167A1 (en) | 2000-04-27 |
EP1123609A4 (de) | 2003-01-08 |
HK1047206A1 (en) | 2003-02-07 |
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