ATE417400T1 - Empfänger für verstärkermodulierte signale - Google Patents

Empfänger für verstärkermodulierte signale

Info

Publication number
ATE417400T1
ATE417400T1 AT06780207T AT06780207T ATE417400T1 AT E417400 T1 ATE417400 T1 AT E417400T1 AT 06780207 T AT06780207 T AT 06780207T AT 06780207 T AT06780207 T AT 06780207T AT E417400 T1 ATE417400 T1 AT E417400T1
Authority
AT
Austria
Prior art keywords
osq
signal
quadrature
receiver
amplitude
Prior art date
Application number
AT06780207T
Other languages
English (en)
Inventor
Rob Fortuin
Hubertus Maas
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 ATE417400T1 publication Critical patent/ATE417400T1/de

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D1/00—Demodulation of amplitude-modulated oscillations
    • H03D1/22—Homodyne or synchrodyne circuits
    • H03D1/2245—Homodyne or synchrodyne circuits using two quadrature channels
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Circuits Of Receivers In General (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Amplifiers (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
AT06780207T 2005-07-29 2006-07-26 Empfänger für verstärkermodulierte signale ATE417400T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP05107050 2005-07-29

Publications (1)

Publication Number Publication Date
ATE417400T1 true ATE417400T1 (de) 2008-12-15

Family

ID=37460920

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06780207T ATE417400T1 (de) 2005-07-29 2006-07-26 Empfänger für verstärkermodulierte signale

Country Status (7)

Country Link
US (1) US8189117B2 (de)
EP (1) EP1913686B1 (de)
JP (1) JP2009503982A (de)
CN (1) CN101233679B (de)
AT (1) ATE417400T1 (de)
DE (1) DE602006004225D1 (de)
WO (1) WO2007013033A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9897686B2 (en) 2013-02-12 2018-02-20 Nxp Usa, Inc. Active IQ and quadrature generator for high frequency applications
CN103389898A (zh) * 2013-07-22 2013-11-13 深圳市金立通信设备有限公司 一种管理移动终端软件的方法及移动终端
US10418941B2 (en) * 2016-06-30 2019-09-17 Microchip Technology Incorporated Integrated circuit crystal oscillator having digital automatic gain control comprising oscillation detection and amplitude control loops
US10778267B1 (en) * 2019-09-04 2020-09-15 Realtek Semiconductor Corp. Radio frequency signal detector and method thereof

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8403648A (nl) * 1984-11-30 1986-06-16 Philips Nv Fasegesleutelde lus in het bijzonder voor toepassing in een direktmengende am-synchroonontvanger.
NL8802868A (nl) 1988-11-21 1990-06-18 Stichting Tech Wetenschapp Fasevergrendelde lus met lusversterking - en nulpuntscompensatie.
NL8802917A (nl) * 1988-11-28 1990-06-18 Philips Nv Direktmengende am-synchroonontvanger.
US5867539A (en) * 1995-07-21 1999-02-02 Hitachi America, Ltd. Methods and apparatus for reducing the effect of impulse noise on receivers
KR0155900B1 (ko) * 1995-10-18 1998-11-16 김광호 위상에러검출방법 및 위상 트래킹 루프회로
US5692013A (en) * 1995-11-07 1997-11-25 Hitachi America, Ltd. Shared resources modulator-demodulator circuits for use with quadrature amplitude modulated signals
US9668011B2 (en) * 2001-02-05 2017-05-30 Avago Technologies General Ip (Singapore) Pte. Ltd. Single chip set-top box system
JP3789275B2 (ja) * 2000-02-28 2006-06-21 三菱電機株式会社 副搬送波周波数信号復調装置

Also Published As

Publication number Publication date
WO2007013033A1 (en) 2007-02-01
US20080247490A1 (en) 2008-10-09
DE602006004225D1 (de) 2009-01-22
US8189117B2 (en) 2012-05-29
EP1913686A1 (de) 2008-04-23
JP2009503982A (ja) 2009-01-29
CN101233679B (zh) 2011-01-26
EP1913686B1 (de) 2008-12-10
CN101233679A (zh) 2008-07-30

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Legal Events

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