ATE396538T1 - Abstimmvorrichtung - Google Patents

Abstimmvorrichtung

Info

Publication number
ATE396538T1
ATE396538T1 AT03738378T AT03738378T ATE396538T1 AT E396538 T1 ATE396538 T1 AT E396538T1 AT 03738378 T AT03738378 T AT 03738378T AT 03738378 T AT03738378 T AT 03738378T AT E396538 T1 ATE396538 T1 AT E396538T1
Authority
AT
Austria
Prior art keywords
polyphase
equalizer
group delay
low
voting device
Prior art date
Application number
AT03738378T
Other languages
English (en)
Inventor
Eduard Stikvoort
Sinderen Jan Van
Antoon Tombeur
Gerardus Jeurissen
Marc Notten
Original Assignee
Nxp Bv
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 Nxp Bv filed Critical Nxp Bv
Application granted granted Critical
Publication of ATE396538T1 publication Critical patent/ATE396538T1/de

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
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D3/00—Demodulation of angle-, frequency- or phase- modulated oscillations
    • H03D3/007—Demodulation of angle-, frequency- or phase- modulated oscillations by converting the oscillations into two quadrature related signals
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H11/00—Networks using active elements
    • H03H11/02—Multiple-port networks
    • H03H11/04—Frequency selective two-port networks
    • H03H2011/0494—Complex filters

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Networks Using Active Elements (AREA)
  • Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
  • Semiconductor Lasers (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Filters And Equalizers (AREA)
  • Superheterodyne Receivers (AREA)
AT03738378T 2002-07-04 2003-06-27 Abstimmvorrichtung ATE396538T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP02014792 2002-07-04

Publications (1)

Publication Number Publication Date
ATE396538T1 true ATE396538T1 (de) 2008-06-15

Family

ID=30011053

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03738378T ATE396538T1 (de) 2002-07-04 2003-06-27 Abstimmvorrichtung

Country Status (7)

Country Link
US (1) US20050232382A1 (de)
EP (1) EP1537659B1 (de)
JP (1) JP2005532000A (de)
AT (1) ATE396538T1 (de)
AU (1) AU2003244905A1 (de)
DE (1) DE60321184D1 (de)
WO (1) WO2004006433A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7515652B2 (en) * 2003-09-30 2009-04-07 Broadcom Corporation Digital modulator for a GSM/GPRS/EDGE wireless polar RF transmitter
DE602005015942D1 (de) 2004-03-12 2009-09-24 R F Magic Inc
CA2562563A1 (en) 2004-04-13 2005-10-27 Maxlinear, Inc. Method and apparatus for dc offset removal
US20060009186A1 (en) * 2004-07-08 2006-01-12 Bin Liu Receiver front-end filtering using low pass filtering and equalization
WO2006044373A1 (en) 2004-10-12 2006-04-27 Maxlinear, Inc. A hybrid receiver architecture using upconversion followed by direct downconversion
CA2583654C (en) * 2004-10-12 2015-02-17 Maxlinear, Inc. A receiver architecture with digitally generated intermediate frequency
EP1820277B1 (de) * 2004-12-10 2010-02-03 Maxlinear, Inc. Empfängerarchitektur und mischer mit oberwellenunterdrückung
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
US20060229011A1 (en) * 2005-03-25 2006-10-12 Sanyo Electric Co., Ltd. Frequency conversion method using single side band mixer, and frequency conversion circuit using the same
US20100207691A1 (en) * 2009-02-18 2010-08-19 Integrant Technologies Inc. Phase mismatch compensation device
TWI422148B (zh) * 2009-12-10 2014-01-01 Ralink Technology Corp 複數濾波器及校正方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3581122A (en) * 1967-10-26 1971-05-25 Bell Telephone Labor Inc All-pass filter circuit having negative resistance shunting resonant circuit
US4217562A (en) * 1977-09-07 1980-08-12 The Post Office Equalizer networks providing a bump shaped response
JP2001502514A (ja) * 1997-07-25 2001-02-20 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 非対称側波帯を有する変調キャリヤの受信
US6058258A (en) * 1997-10-28 2000-05-02 International Business Machines Corporation Method for analyzing the stability and passivity of system models
US7065327B1 (en) * 1998-09-10 2006-06-20 Intel Corporation Single-chip CMOS direct-conversion transceiver
US6389069B1 (en) * 1998-12-14 2002-05-14 Qualcomm Incorporated Low power programmable digital filter
EP1224735B1 (de) * 1999-10-21 2010-06-16 Broadcom Corporation Adaptiver funksendeempfänger
US6476685B1 (en) * 2000-03-01 2002-11-05 William S. H. Cheung Network for providing group delay equalization for filter networks
WO2002075942A2 (en) * 2001-03-14 2002-09-26 California Institute Of Technology Concurrent dual-band receiver architecture
WO2002093732A2 (en) * 2001-05-11 2002-11-21 Koninklijke Philips Electronics N.V. Tuner circuit using polyphase filters and mixer
DE10131224C1 (de) * 2001-06-28 2002-12-05 St Microelectronics Gmbh Elektrischer Filter mit Sperrverhalten für eine vorbestimmmte Sperrfrequenz
US6985710B1 (en) * 2001-09-17 2006-01-10 Xceive Corporation Image rejection mixer for broadband signal reception
US7383018B2 (en) * 2002-02-26 2008-06-03 Thomas Licensing Satellite television system ground station having wideband multi-channel LNB converter/transmitter architecture with coarse tuner in outdoor unit
US7164711B2 (en) * 2003-01-22 2007-01-16 Agere Systems Inc. Programmable receive-side channel equalizer

Also Published As

Publication number Publication date
WO2004006433A1 (en) 2004-01-15
EP1537659A1 (de) 2005-06-08
DE60321184D1 (de) 2008-07-03
JP2005532000A (ja) 2005-10-20
EP1537659B1 (de) 2008-05-21
US20050232382A1 (en) 2005-10-20
AU2003244905A1 (en) 2004-01-23

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties