DE60141289D1 - Integrierte direktumsetzungstunerschaltung für satellitenempfänger - Google Patents

Integrierte direktumsetzungstunerschaltung für satellitenempfänger

Info

Publication number
DE60141289D1
DE60141289D1 DE60141289T DE60141289T DE60141289D1 DE 60141289 D1 DE60141289 D1 DE 60141289D1 DE 60141289 T DE60141289 T DE 60141289T DE 60141289 T DE60141289 T DE 60141289T DE 60141289 D1 DE60141289 D1 DE 60141289D1
Authority
DE
Germany
Prior art keywords
direct transmission
satellite receivers
integrated direct
transmission tuner
tuner
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
DE60141289T
Other languages
English (en)
Inventor
Frank Carr
Afshin Mellati
David S P Ho
Hsiang-Bin Lee
Chun-Ying Chen
Patrick Pai
James Y C Chang
Lawrence M Burns
Young Joon Shin
Iconomos A Koullias
Ron Lipka
Luke Thomas Steigerwald
Myles Wakayama
Dana Vincent Laub
Robert G Wiley
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.)
Broadcom Corp
Original Assignee
Broadcom Corp
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 Broadcom Corp filed Critical Broadcom Corp
Application granted granted Critical
Publication of DE60141289D1 publication Critical patent/DE60141289D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • H03D3/008—Compensating DC offsets
    • 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
    • H03D7/14—Balanced arrangements
    • H03D7/1425—Balanced arrangements with transistors
    • H03D7/1441—Balanced arrangements with transistors using field-effect transistors
    • 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
    • H03D7/14—Balanced arrangements
    • H03D7/1425—Balanced arrangements with transistors
    • H03D7/1458—Double balanced arrangements, i.e. where both input signals are differential
    • 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
    • H03D7/14—Balanced arrangements
    • H03D7/1425—Balanced arrangements with transistors
    • H03D7/1483—Balanced arrangements with transistors comprising components for selecting a particular frequency component of the output
    • 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
    • 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D2200/00—Indexing scheme relating to details of demodulation or transference of modulation from one carrier to another covered by H03D
    • H03D2200/0001—Circuit elements of demodulators
    • H03D2200/0025—Gain control circuits
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D2200/00—Indexing scheme relating to details of demodulation or transference of modulation from one carrier to another covered by H03D
    • H03D2200/0041—Functional aspects of demodulators
    • H03D2200/0043—Bias and operating point
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D2200/00—Indexing scheme relating to details of demodulation or transference of modulation from one carrier to another covered by H03D
    • H03D2200/0041—Functional aspects of demodulators
    • H03D2200/0047—Offset of DC voltage or frequency
DE60141289T 2000-11-29 2001-11-29 Integrierte direktumsetzungstunerschaltung für satellitenempfänger Expired - Lifetime DE60141289D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US25061600P 2000-11-29 2000-11-29
PCT/US2001/044321 WO2002045283A2 (en) 2000-11-29 2001-11-29 Integrated direct conversion satellite tuner

Publications (1)

Publication Number Publication Date
DE60141289D1 true DE60141289D1 (de) 2010-03-25

Family

ID=22948472

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60141289T Expired - Lifetime DE60141289D1 (de) 2000-11-29 2001-11-29 Integrierte direktumsetzungstunerschaltung für satellitenempfänger

Country Status (5)

Country Link
US (8) US6710644B2 (de)
EP (1) EP1346467B1 (de)
AU (1) AU2002225754A1 (de)
DE (1) DE60141289D1 (de)
WO (1) WO2002045283A2 (de)

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US20020120937A1 (en) 2002-08-29
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US6710644B2 (en) 2004-03-23
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US7783275B2 (en) 2010-08-24
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US6894557B2 (en) 2005-05-17
US7053697B2 (en) 2006-05-30
EP1346467A2 (de) 2003-09-24
US20050174166A1 (en) 2005-08-11
AU2002225754A1 (en) 2002-06-11
US20040183589A1 (en) 2004-09-23
US7088981B2 (en) 2006-08-08
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US20080051051A1 (en) 2008-02-28
US7286811B2 (en) 2007-10-23

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