PT1030464E - Aparelhos e processos para gerar uma frequencia de referencia - Google Patents

Aparelhos e processos para gerar uma frequencia de referencia

Info

Publication number
PT1030464E
PT1030464E PT99107496T PT99107496T PT1030464E PT 1030464 E PT1030464 E PT 1030464E PT 99107496 T PT99107496 T PT 99107496T PT 99107496 T PT99107496 T PT 99107496T PT 1030464 E PT1030464 E PT 1030464E
Authority
PT
Portugal
Prior art keywords
timing information
reference frequency
data stream
frequency
information extracted
Prior art date
Application number
PT99107496T
Other languages
English (en)
Inventor
Gerhard Bethscheider
Peter Siebert
Detlef Schulz
Original Assignee
Soc Europ Des Satellites Sa
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 Soc Europ Des Satellites Sa filed Critical Soc Europ Des Satellites Sa
Publication of PT1030464E publication Critical patent/PT1030464E/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/185—Space-based or airborne stations; Stations for satellite systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Astronomy & Astrophysics (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Radio Relay Systems (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)
  • Electric Clocks (AREA)
  • Electrophonic Musical Instruments (AREA)
  • General Induction Heating (AREA)
PT99107496T 1999-02-19 1999-04-30 Aparelhos e processos para gerar uma frequencia de referencia PT1030464E (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP99103288 1999-02-19
EP99103407 1999-02-22

Publications (1)

Publication Number Publication Date
PT1030464E true PT1030464E (pt) 2002-07-31

Family

ID=26152897

Family Applications (1)

Application Number Title Priority Date Filing Date
PT99107496T PT1030464E (pt) 1999-02-19 1999-04-30 Aparelhos e processos para gerar uma frequencia de referencia

Country Status (13)

Country Link
US (1) US6754296B2 (pt)
EP (1) EP1030464B1 (pt)
JP (1) JP3553020B2 (pt)
AT (1) ATE213368T1 (pt)
AU (1) AU754850B2 (pt)
BR (1) BR0008350A (pt)
CA (1) CA2362125C (pt)
DE (1) DE69900886T2 (pt)
DK (1) DK1030464T3 (pt)
ES (1) ES2173684T3 (pt)
HK (1) HK1027230A1 (pt)
PT (1) PT1030464E (pt)
WO (1) WO2000049732A1 (pt)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100977077B1 (ko) * 2002-05-29 2010-08-19 톰슨 라이센싱 위성 통신 시스템에서 무선 리턴 채널 신호의 송신을가능하게 하는 방법 및 장치
EP1480354B1 (en) 2003-05-23 2012-04-18 Gilat Satellite Networks Ltd. Frequency and timing synchronization and error correction in a satellite network
DE10334904B3 (de) * 2003-07-29 2005-05-19 Zentrum Mikroelektronik Dresden Ag Verfahren und Anordnung zur Erzeugung einer Zeitbasis in einem Transponder
EP1739450A1 (en) 2005-06-30 2007-01-03 SES Astra S.A. Method and apparatus for determining the location of a stationary satellite receiver
US7702056B2 (en) * 2006-10-26 2010-04-20 Toshiba America Electronic Components, Inc. Time base corrector
JP4729054B2 (ja) * 2008-01-28 2011-07-20 株式会社東芝 通信用半導体集積回路
US8489018B2 (en) 2009-07-09 2013-07-16 Viasat, Inc. Transmit frequency precorrection for satellite terminals
KR102375952B1 (ko) * 2015-01-22 2022-03-17 삼성전자주식회사 위상 고정 검출 장치 및 검출 방법
US9853717B2 (en) 2015-05-31 2017-12-26 Hughes Network Systems, L.L.C. Half-duplex communications for a very small aperture terminal (VSAT) operating on a continuous stream
US11869679B2 (en) 2021-03-10 2024-01-09 Hrl Laboratories, Llc Ramsey-bordé ion frequency-reference apparatus, and methods of making and using the same
US11849416B1 (en) * 2021-11-30 2023-12-19 Synapse Wireless, Inc. Methods and systems for coordinating nodes in a mesh network

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5841987A (en) * 1994-08-19 1998-11-24 Thomson Consumer Electronics, Inc. Simple bus and interface system for consumer digital equipment
US5588025A (en) * 1995-03-15 1996-12-24 David Sarnoff Research Center, Inc. Single oscillator compressed digital information receiver
DE69713241T2 (de) * 1996-10-08 2003-02-20 Sony Corp., Tokio/Tokyo Empfangsvorrichtung und -verfahren und Phasenregelkreis
US6128433A (en) * 1997-12-31 2000-10-03 Indigita Corporation Controlling frequency drift of a digital video tape drive

Also Published As

Publication number Publication date
EP1030464B1 (en) 2002-02-13
ES2173684T3 (es) 2002-10-16
US6754296B2 (en) 2004-06-22
CA2362125A1 (en) 2000-08-24
AU754850B2 (en) 2002-11-28
DE69900886T2 (de) 2002-08-14
WO2000049732A1 (en) 2000-08-24
ATE213368T1 (de) 2002-02-15
JP3553020B2 (ja) 2004-08-11
DK1030464T3 (da) 2002-05-21
DE69900886D1 (de) 2002-03-21
US20020136339A1 (en) 2002-09-26
EP1030464A1 (en) 2000-08-23
CA2362125C (en) 2008-02-05
AU2547200A (en) 2000-09-04
HK1027230A1 (en) 2001-01-05
JP2002537713A (ja) 2002-11-05
BR0008350A (pt) 2002-01-22

Similar Documents

Publication Publication Date Title
PT1030464E (pt) Aparelhos e processos para gerar uma frequencia de referencia
DK0966819T3 (da) Faselåst slöjfe med kontinuerlig justerbar båndbredde
ATE363154T1 (de) Phasenrauscharmer frequenzumsetzer
KR920704411A (ko) 전압 제어형 발진 회로 및 위상 동기 회로
TW200723696A (en) Delay locked loop circuit and method
HK1049745A1 (en) Apparatus for doppler correction in a wireless communications system.
ATE173867T1 (de) Schaltungsanordnung für einen taktgenerator
WO2001079878A3 (en) Personal communications device with gps receiver and comon clock source
KR100815584B1 (ko) 잡음 신호 발생 장치 및 방법
KR100594680B1 (ko) 위상노이즈감소회로
ATE368961T1 (de) Lokaloszillator für einen harmonischen mischer mit unterdrückung der spiegelfrequenz
DE60226303D1 (de) Verfahren und Vorrichtung zur Korrektur von Frequenzversschiebungen verursacht durch einen freischwingenden Oszillator
EP1276269A3 (en) All optical clock recovery
GB2296397A (en) Digital phase locked loop
EP1280358A3 (en) Audio clock restoring apparatus and audio clock restoring method
WO1999052214A3 (en) Communications device
ES2071085T3 (es) Un metodo y una disposicion para la sintesis de frecuencias.
US20190113585A1 (en) Method for synchronizing a magnetic locating system
EP1453214A3 (en) Communication device
EP1207445A3 (en) Synchronous clock generator
EP1499010A3 (en) Frequency translator, and method
KR100631609B1 (ko) 휴대용 단말기의 주파수 에러보정 방법
EP1152537A3 (en) Phase control for oscillators
DK0626761T3 (da) Indretning til synkronisering af to taktimpulsstyret arbejdende apparater
KR101364171B1 (ko) 무선 전송 시스템에서 단말의 클럭 복원 장치 및 방법