DE4126774C2 - - Google Patents

Info

Publication number
DE4126774C2
DE4126774C2 DE19914126774 DE4126774A DE4126774C2 DE 4126774 C2 DE4126774 C2 DE 4126774C2 DE 19914126774 DE19914126774 DE 19914126774 DE 4126774 A DE4126774 A DE 4126774A DE 4126774 C2 DE4126774 C2 DE 4126774C2
Authority
DE
Germany
Prior art keywords
frequency
channel
astra
channels
local oscillator
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 - Fee Related
Application number
DE19914126774
Other languages
German (de)
English (en)
Other versions
DE4126774A1 (de
Inventor
Anton 8201 Riedering De Ilsanker
Norbert Dr. 8200 Rosenheim De Ephan
Juergen 8201 Reischenhart De Hauptvogel
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.)
Kathrein SE
Original Assignee
Kathrein Werke KG
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 Kathrein Werke KG filed Critical Kathrein Werke KG
Priority to DE19914126774 priority Critical patent/DE4126774A1/de
Publication of DE4126774A1 publication Critical patent/DE4126774A1/de
Application granted granted Critical
Publication of DE4126774C2 publication Critical patent/DE4126774C2/de
Granted legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04HBROADCAST COMMUNICATION
    • H04H40/00Arrangements specially adapted for receiving broadcast information
    • H04H40/18Arrangements characterised by circuits or components specially adapted for receiving
    • H04H40/27Arrangements characterised by circuits or components specially adapted for receiving specially adapted for broadcast systems covered by groups H04H20/53 - H04H20/95
    • H04H40/90Arrangements characterised by circuits or components specially adapted for receiving specially adapted for broadcast systems covered by groups H04H20/53 - H04H20/95 specially adapted for satellite broadcast receiving
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03DDEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D7/00Transference of modulation from one carrier to another, e.g. frequency-changing
    • H03D7/16Multiple-frequency-changing
    • H03D7/165Multiple-frequency-changing at least two frequency changers being located in different paths, e.g. in two paths with carriers in quadrature
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B1/00Details 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
    • H04B1/06Receivers
    • H04B1/16Circuits
    • H04B1/26Circuits for superheterodyne receivers
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03DDEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D7/00Transference of modulation from one carrier to another, e.g. frequency-changing
    • H03D7/18Modifications of frequency-changers for eliminating image frequencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Superheterodyne Receivers (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
DE19914126774 1991-08-13 1991-08-13 Konverteranordnung zum empfang von satelliten-empfangssignalen Granted DE4126774A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19914126774 DE4126774A1 (de) 1991-08-13 1991-08-13 Konverteranordnung zum empfang von satelliten-empfangssignalen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19914126774 DE4126774A1 (de) 1991-08-13 1991-08-13 Konverteranordnung zum empfang von satelliten-empfangssignalen

Publications (2)

Publication Number Publication Date
DE4126774A1 DE4126774A1 (de) 1993-02-18
DE4126774C2 true DE4126774C2 (enrdf_load_stackoverflow) 1993-07-15

Family

ID=6438224

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19914126774 Granted DE4126774A1 (de) 1991-08-13 1991-08-13 Konverteranordnung zum empfang von satelliten-empfangssignalen

Country Status (1)

Country Link
DE (1) DE4126774A1 (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6947702B2 (en) 1995-02-22 2005-09-20 Global Communications, Inc. Satellite broadcast receiving and distribution system

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4413189A1 (de) * 1994-04-12 1995-10-26 Xaver Hilser Anordnung zur Kanalumsetzung
US5805975A (en) * 1995-02-22 1998-09-08 Green, Sr.; James A. Satellite broadcast receiving and distribution system
DE19723175A1 (de) * 1997-06-03 1998-12-10 Bosch Gmbh Robert Empfänger für unterschiedliche Frequenzbänder
GB0030965D0 (en) * 2000-12-19 2001-01-31 Nokia Oy Ab Improvements relating to satellite reception`
DE10219847A1 (de) * 2002-05-03 2003-11-27 Kathrein Werke Kg Verfahren sowie Vorrichtung zur Erzeugung zumindest eines Transponders in der Satelliten-Zwischenfrequenz-Ebene

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3200560A1 (de) * 1982-01-12 1983-07-21 Robert Bosch Gmbh, 7000 Stuttgart "verfahren zur unterdrueckung von spiegelwellen- und intermodulationsstoerungen"
CA1329640C (en) * 1987-07-24 1994-05-17 Miyoshi Yamauchi Outdoor unit low noise converter for satellite broadcast reception use

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6947702B2 (en) 1995-02-22 2005-09-20 Global Communications, Inc. Satellite broadcast receiving and distribution system
US7542717B2 (en) 1995-02-22 2009-06-02 Global Communications, Inc. Satellite broadcast receiving and distribution system
US7826791B2 (en) 1995-02-22 2010-11-02 Global Communications, Inc. Satellite broadcast receiving and distribution system
US8095064B2 (en) 1995-02-22 2012-01-10 Global Communications, Inc. Satellite broadcast receiving and distribution system
US8165520B2 (en) 1995-02-22 2012-04-24 Global Communications, Inc. Satellite broadcast receiving and distribution system
US8583029B2 (en) 1995-02-22 2013-11-12 Global Communications, Inc. Satellite broadcast receiving and distribution system
US8666307B2 (en) 1995-02-22 2014-03-04 Global Communications, Inc. Satellite broadcast receiving and distribution system

Also Published As

Publication number Publication date
DE4126774A1 (de) 1993-02-18

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee