DE602005026415D1 - 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
DE602005026415D1
DE602005026415D1 DE602005026415T DE602005026415T DE602005026415D1 DE 602005026415 D1 DE602005026415 D1 DE 602005026415D1 DE 602005026415 T DE602005026415 T DE 602005026415T DE 602005026415 T DE602005026415 T DE 602005026415T DE 602005026415 D1 DE602005026415 D1 DE 602005026415D1
Authority
DE
Germany
Prior art keywords
spurs
identified
reducing interference
lokaloscillators
tuners
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.)
Active
Application number
DE602005026415T
Other languages
English (en)
Inventor
David Dessert
John Schneider
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.)
Zoran Corp
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
Publication of DE602005026415D1 publication Critical patent/DE602005026415D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
DE602005026415T 2004-09-28 2005-09-27 Verfahren und vorrichtung zur verminderung von durch lokaloszillatoren erzeugten interferenz in tuners Active DE602005026415D1 (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
DE602005026415D1 true DE602005026415D1 (de) 2011-03-31

Family

ID=35520530

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602005026415T Active DE602005026415D1 (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
WO2006037046A3 (en) 2006-05-04
US7783259B2 (en) 2010-08-24
WO2006037046A2 (en) 2006-04-06
ATE498955T1 (de) 2011-03-15
EP1797655A2 (de) 2007-06-20
US20060068708A1 (en) 2006-03-30
EP1797655B1 (de) 2011-02-16
KR101183998B1 (ko) 2012-09-19
KR20070057269A (ko) 2007-06-04

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