DE69014624T2 - Einen multifrequenzausgangsgenerator anwendender kanalfrequenzgenerator. - Google Patents

Einen multifrequenzausgangsgenerator anwendender kanalfrequenzgenerator.

Info

Publication number
DE69014624T2
DE69014624T2 DE69014624T DE69014624T DE69014624T2 DE 69014624 T2 DE69014624 T2 DE 69014624T2 DE 69014624 T DE69014624 T DE 69014624T DE 69014624 T DE69014624 T DE 69014624T DE 69014624 T2 DE69014624 T2 DE 69014624T2
Authority
DE
Germany
Prior art keywords
frequency
generator
output
input signal
modulated
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
DE69014624T
Other languages
English (en)
Other versions
DE69014624D1 (de
Inventor
Larry Mckinney
Rezin Pidgeon
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.)
Scientific Atlanta LLC
Original Assignee
Scientific Atlanta LLC
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 Scientific Atlanta LLC filed Critical Scientific Atlanta LLC
Application granted granted Critical
Publication of DE69014624D1 publication Critical patent/DE69014624D1/de
Publication of DE69014624T2 publication Critical patent/DE69014624T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • H03D7/161Multiple-frequency-changing all the frequency changers being connected in cascade
    • H03D7/163Multiple-frequency-changing all the frequency changers being connected in cascade the local oscillations of at least two of the frequency changers being derived from a single oscillator
    • 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00Television systems
    • H04N7/10Adaptations for transmission by electrical cable

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Transmitters (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Stereo-Broadcasting Methods (AREA)
DE69014624T 1989-05-19 1990-05-18 Einen multifrequenzausgangsgenerator anwendender kanalfrequenzgenerator. Expired - Fee Related DE69014624T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/354,277 US4965534A (en) 1989-05-19 1989-05-19 Channel frequency generator for use with a multi-frequency output generator
PCT/US1990/002695 WO1990014711A1 (en) 1989-05-19 1990-05-18 A channel frequency generator for use with a multi-frequency output generator

Publications (2)

Publication Number Publication Date
DE69014624D1 DE69014624D1 (de) 1995-01-12
DE69014624T2 true DE69014624T2 (de) 1995-05-04

Family

ID=23392588

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69014624T Expired - Fee Related DE69014624T2 (de) 1989-05-19 1990-05-18 Einen multifrequenzausgangsgenerator anwendender kanalfrequenzgenerator.

Country Status (14)

Country Link
US (1) US4965534A (de)
EP (1) EP0472589B1 (de)
JP (1) JPH04505390A (de)
KR (1) KR920702076A (de)
CN (1) CN1021002C (de)
AT (1) ATE114895T1 (de)
AU (1) AU629645B2 (de)
BR (1) BR9007386A (de)
CA (1) CA2016901C (de)
DE (1) DE69014624T2 (de)
ES (1) ES2064735T3 (de)
FI (1) FI915439A0 (de)
MX (1) MX171013B (de)
WO (1) WO1990014711A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5343168A (en) * 1993-07-09 1994-08-30 Northrop Grumman Corporation Harmonic frequency synthesizer with adjustable frequency offset
AUPR863401A0 (en) * 2001-11-02 2001-11-29 Qx Corporation Pty Ltd A method & device for precision time-lock

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1441883A1 (de) * 1963-08-13 1968-12-19 Siemens Ag Fernsteuerbarer Sender
US4105949A (en) * 1977-04-15 1978-08-08 The Boeing Company Frequency synthesizer apparatus
DE3309352C2 (de) * 1983-03-16 1985-04-18 Robert Bosch Gmbh, 7000 Stuttgart Umsetzeranordnung für phasenverkoppelte Trägerfrequenz-Übertragunssysteme

Also Published As

Publication number Publication date
EP0472589B1 (de) 1994-11-30
BR9007386A (pt) 1992-05-12
WO1990014711A1 (en) 1990-11-29
CA2016901A1 (en) 1990-11-19
KR920702076A (ko) 1992-08-12
JPH04505390A (ja) 1992-09-17
EP0472589A1 (de) 1992-03-04
FI915439A0 (fi) 1991-11-18
CA2016901C (en) 1994-07-26
US4965534A (en) 1990-10-23
ES2064735T3 (es) 1995-02-01
ATE114895T1 (de) 1994-12-15
AU5658290A (en) 1990-12-18
MX171013B (es) 1993-09-24
CN1021002C (zh) 1993-05-26
CN1048958A (zh) 1991-01-30
AU629645B2 (en) 1992-10-08
DE69014624D1 (de) 1995-01-12

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee