DE69820376D1 - Empfänger und filteranordnung mit polyphasenfilter - Google Patents

Empfänger und filteranordnung mit polyphasenfilter

Info

Publication number
DE69820376D1
DE69820376D1 DE69820376T DE69820376T DE69820376D1 DE 69820376 D1 DE69820376 D1 DE 69820376D1 DE 69820376 T DE69820376 T DE 69820376T DE 69820376 T DE69820376 T DE 69820376T DE 69820376 D1 DE69820376 D1 DE 69820376D1
Authority
DE
Germany
Prior art keywords
filter
receiver
polyphase
arrangement
filter arrangement
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
DE69820376T
Other languages
English (en)
Other versions
DE69820376T2 (de
Inventor
Ferdinand Stikvoort
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.)
NXP BV
Original Assignee
Koninklijke Philips Electronics NV
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 Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Priority claimed from PCT/IB1998/000273 external-priority patent/WO1998045942A2/en
Application granted granted Critical
Publication of DE69820376D1 publication Critical patent/DE69820376D1/de
Publication of DE69820376T2 publication Critical patent/DE69820376T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • H03D7/165—Multiple-frequency-changing at least two frequency changers being located in different paths, e.g. in two paths with carriers in quadrature
    • H03D7/166—Multiple-frequency-changing at least two frequency changers being located in different paths, e.g. in two paths with carriers in quadrature using two or more quadrature frequency translation stages
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/01—Frequency selective two-port networks
    • H03H7/06—Frequency selective two-port networks including resistors
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/18—Networks for phase shifting
    • H03H7/21—Networks for phase shifting providing two or more phase shifted output signals, e.g. n-phase output
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/01—Frequency selective two-port networks
    • H03H2007/0192—Complex filters

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Superheterodyne Receivers (AREA)
DE69820376T 1997-04-07 1998-03-05 Empfänger und filteranordnung mit polyphasenfilter Expired - Lifetime DE69820376T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP97201017 1997-04-07
EP97201017 1997-04-07
PCT/IB1998/000273 WO1998045942A2 (en) 1997-04-07 1998-03-05 Receiver and filter arrangement comprising polyphase filters

Publications (2)

Publication Number Publication Date
DE69820376D1 true DE69820376D1 (de) 2004-01-22
DE69820376T2 DE69820376T2 (de) 2004-10-14

Family

ID=8228175

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69820376T Expired - Lifetime DE69820376T2 (de) 1997-04-07 1998-03-05 Empfänger und filteranordnung mit polyphasenfilter

Country Status (4)

Country Link
US (1) US6236847B1 (de)
JP (1) JP3948533B2 (de)
CN (1) CN1126250C (de)
DE (1) DE69820376T2 (de)

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EP1145430B1 (de) * 1998-11-12 2004-09-15 Broadcom Corporation Integrierte tunerarchitektur
CN1146122C (zh) * 1999-02-24 2004-04-14 三菱电机株式会社 无线终端装置
US7548726B1 (en) * 1999-10-21 2009-06-16 Broadcom Corporation Adaptive radio transceiver with a bandpass filter
US6917789B1 (en) * 1999-10-21 2005-07-12 Broadcom Corporation Adaptive radio transceiver with an antenna matching circuit
US6760772B2 (en) 2000-12-15 2004-07-06 Qualcomm, Inc. Generating and implementing a communication protocol and interface for high data rate signal transfer
KR100395213B1 (ko) * 2001-03-22 2003-08-21 주식회사 버카나와이어리스코리아 직교 신호 발생기 및 직교 신호 위상 오류 보정 방법
WO2002084859A1 (en) * 2001-04-18 2002-10-24 Nokia Corporation Balanced circuit arrangement and method for linearizing such an arrangement
US6636085B2 (en) * 2001-04-20 2003-10-21 Nec Electronics Corporation Phase shifter with an RC polyphase filter
JP2003124834A (ja) * 2001-10-12 2003-04-25 Toshiba Corp チューナ用ｉｃ入力回路
JP3547008B2 (ja) * 2002-01-08 2004-07-28 松下電器産業株式会社 集積回路装置
JP2005522906A (ja) * 2002-04-11 2005-07-28 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 積分器付きポリフェーズフィルタ
US6909886B2 (en) * 2002-08-30 2005-06-21 Microtune ( Texas), L.P. Current driven polyphase filters and method of operation
US6876319B2 (en) * 2002-09-20 2005-04-05 Intersil Americas Inc. Integrated modulator and demodulator configuration
US20040082304A1 (en) * 2002-10-24 2004-04-29 Gehring Mark R. Demodulator architecture and associated methods
US20040116096A1 (en) * 2002-12-10 2004-06-17 Irf Semiconductor, Inc. Radio frequency receiver architecture with tracking image-reject polyphase filtering
US20050007498A1 (en) * 2003-01-28 2005-01-13 Conexant Systems, Inc. Tuner for reception of digital and analog television signals
GB0401407D0 (en) * 2004-01-23 2004-02-25 Koninkl Philips Electronics Nv Improvements in or relating to passive filters
US7558351B2 (en) * 2004-02-10 2009-07-07 Wionics Research Super harmonic filter and method of filtering frequency components from a signal
JP3686074B1 (ja) * 2004-02-23 2005-08-24 シャープ株式会社 無線受信回路および無線携帯機器
US20050220224A1 (en) * 2004-03-31 2005-10-06 Silicon Laboratories Inc. Polyphase filter with passband compensation and method therefor
US7613249B1 (en) * 2004-04-21 2009-11-03 Marvell International Ltd. Spurious component reduction
US20050252471A1 (en) * 2004-05-14 2005-11-17 S & S Cycle, Inc. Twin cylinder motorcycle engine
US7538596B2 (en) * 2004-05-25 2009-05-26 Silicon Laboratories, Inc. Low distortion quadrature mixer and method therefor
US7251466B2 (en) * 2004-08-20 2007-07-31 Xceive Corporation Television receiver including an integrated band selection filter
US7567131B2 (en) * 2004-09-14 2009-07-28 Koninklijke Philips Electronics N.V. Device for ultra wide band frequency generating
DE102005045592B4 (de) * 2004-10-15 2013-04-18 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Frequenzumsetzereinheit
US8023922B2 (en) * 2005-02-14 2011-09-20 Koninklijke Philips Electronics N.V. Receiver for simultaneously receiving different standards
WO2006100629A2 (en) * 2005-03-21 2006-09-28 Nxp B.V. Filter device, circuit arrangement comprising such filter device as well as method of operating such filter device
US20060252396A1 (en) * 2005-05-09 2006-11-09 Dspg Ltd. Phase generator using polyphase architecture
US20090315611A1 (en) * 2008-06-24 2009-12-24 Ralink Technology Corporation Quadrature mixer circuit
JP2012049882A (ja) * 2010-08-27 2012-03-08 Toshiba Corp Ｉｑ信号発生回路
US9166562B2 (en) 2013-02-25 2015-10-20 Qualcomm Incorporated Impedance transformation network for improved driver circuit performance
US10381874B2 (en) * 2011-03-25 2019-08-13 Qualcomm Incorporated Filter for improved driver circuit efficiency and method of operation
US9252743B2 (en) * 2012-09-28 2016-02-02 Intel Corporation Distributed polyphase filter
US9685931B2 (en) * 2014-08-28 2017-06-20 Qualcomm Incorporated High accuracy millimeter wave/radio frequency wideband in-phase and quadrature generation

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4434508A (en) * 1981-11-03 1984-02-28 American Systems Corporation Radio receiver with audio selectivity
GB2168864A (en) * 1984-12-19 1986-06-25 Philips Electronic Associated Radio receiver/transmitter filters
GB2168868A (en) 1984-12-19 1986-06-25 Philips Electronic Associated Polyphase filters
US5300838A (en) 1992-05-20 1994-04-05 General Electric Co. Agile bandpass filter
TW228043B (de) * 1992-06-26 1994-08-11 Philips Electronics Nv
FR2724512B1 (fr) * 1994-09-14 1996-12-13 Sgs Thomson Microelectronics Dispositif d'identification d'une sequence predeterminee de signaux dans un modem
US5949878A (en) * 1996-06-28 1999-09-07 Transcrypt International, Inc. Method and apparatus for providing voice privacy in electronic communication systems
US5960364A (en) * 1996-11-08 1999-09-28 Ericsson Inc. Satellite/cellular phone using different channel spacings on forward and return links

Also Published As

Publication number Publication date
CN1126250C (zh) 2003-10-29
CN1228207A (zh) 1999-09-08
DE69820376T2 (de) 2004-10-14
US6236847B1 (en) 2001-05-22
JP3948533B2 (ja) 2007-07-25
JP2000511742A (ja) 2000-09-05

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: EISENFUEHR, SPEISER & PARTNER, 10178 BERLIN

8327 Change in the person/name/address of the patent owner

Owner name: NXP B.V., EINDHOVEN, NL