ATE498955T1 - Verfahren und vorrichtung zur verminderung von durch lokaloszillatoren erzeugten interferenz in tuners - Google Patents

Verfahren und vorrichtung zur verminderung von durch lokaloszillatoren erzeugten interferenz in tuners

Info

Publication number
ATE498955T1
ATE498955T1 AT05808878T AT05808878T ATE498955T1 AT E498955 T1 ATE498955 T1 AT E498955T1 AT 05808878 T AT05808878 T AT 05808878T AT 05808878 T AT05808878 T AT 05808878T AT E498955 T1 ATE498955 T1 AT E498955T1
Authority
AT
Austria
Prior art keywords
spurs
reducing interference
identified
tuners
generated
Prior art date
Application number
AT05808878T
Other languages
English (en)
Inventor
David Dessert
John Schneider
Original Assignee
Microtune Texas Lp
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 Microtune Texas Lp filed Critical Microtune Texas Lp
Application granted granted Critical
Publication of ATE498955T1 publication Critical patent/ATE498955T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B15/00—Suppression or limitation of noise or interference
    • H04B15/02—Reducing interference from electric apparatus by means located at or near the interfering apparatus
    • H04B15/04—Reducing interference from electric apparatus by means located at or near the interfering apparatus the interference being caused by substantially sinusoidal oscillations, e.g. in a receiver or in a tape-recorder
    • H04B15/06—Reducing interference from electric apparatus by means located at or near the interfering apparatus the interference being caused by substantially sinusoidal oscillations, e.g. in a receiver or in a tape-recorder by local oscillators of receivers
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Superheterodyne Receivers (AREA)
  • Noise Elimination (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
AT05808878T 2004-09-28 2005-09-27 Verfahren und vorrichtung zur verminderung von durch lokaloszillatoren erzeugten interferenz in tuners ATE498955T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/952,185 US7783259B2 (en) 2004-09-28 2004-09-28 System and method of eliminating or minimizing LO-related interference from tuners
PCT/US2005/034819 WO2006037046A2 (en) 2004-09-28 2005-09-27 System and method of reducing lo-related interference from tuners

Publications (1)

Publication Number Publication Date
ATE498955T1 true ATE498955T1 (de) 2011-03-15

Family

ID=35520530

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05808878T ATE498955T1 (de) 2004-09-28 2005-09-27 Verfahren und vorrichtung zur verminderung von durch lokaloszillatoren erzeugten interferenz in tuners

Country Status (6)

Country Link
US (1) US7783259B2 (de)
EP (1) EP1797655B1 (de)
KR (1) KR101183998B1 (de)
AT (1) ATE498955T1 (de)
DE (1) DE602005026415D1 (de)
WO (1) WO2006037046A2 (de)

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Also Published As

Publication number Publication date
EP1797655A2 (de) 2007-06-20
DE602005026415D1 (de) 2011-03-31
WO2006037046A2 (en) 2006-04-06
US7783259B2 (en) 2010-08-24
WO2006037046A3 (en) 2006-05-04
KR20070057269A (ko) 2007-06-04
US20060068708A1 (en) 2006-03-30
KR101183998B1 (ko) 2012-09-19
EP1797655B1 (de) 2011-02-16

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