NO307637B1 - Fremgangsmåte og anordning for å korrigere frekvensavvik som opptrer på grunn av Doppler-effekt ved signaloverføring - Google Patents

Fremgangsmåte og anordning for å korrigere frekvensavvik som opptrer på grunn av Doppler-effekt ved signaloverføring

Info

Publication number
NO307637B1
NO307637B1 NO933939A NO933939A NO307637B1 NO 307637 B1 NO307637 B1 NO 307637B1 NO 933939 A NO933939 A NO 933939A NO 933939 A NO933939 A NO 933939A NO 307637 B1 NO307637 B1 NO 307637B1
Authority
NO
Norway
Prior art keywords
frequency
receiver
signal transmission
occur due
frequency deviations
Prior art date
Application number
NO933939A
Other languages
English (en)
Norwegian (no)
Other versions
NO933939L (no
NO933939D0 (no
Inventor
Frederic Gourgue
Original Assignee
Alcatel Radiotelephone
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 Alcatel Radiotelephone filed Critical Alcatel Radiotelephone
Publication of NO933939D0 publication Critical patent/NO933939D0/no
Publication of NO933939L publication Critical patent/NO933939L/no
Publication of NO307637B1 publication Critical patent/NO307637B1/no

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
    • H04B7/204—Multiple access
    • H04B7/208—Frequency-division multiple access [FDMA]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/01—Reducing phase shift

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Radio Relay Systems (AREA)
  • Transmitters (AREA)
  • Fats And Perfumes (AREA)
  • Bakery Products And Manufacturing Methods Therefor (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
  • Networks Using Active Elements (AREA)
NO933939A 1992-11-03 1993-11-01 Fremgangsmåte og anordning for å korrigere frekvensavvik som opptrer på grunn av Doppler-effekt ved signaloverføring NO307637B1 (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9213156A FR2697700B1 (fr) 1992-11-03 1992-11-03 Dispositif de correction d'un décalage de fréquence dû à l'effet Doppler dans un système de transmission.

Publications (3)

Publication Number Publication Date
NO933939D0 NO933939D0 (no) 1993-11-01
NO933939L NO933939L (no) 1994-05-04
NO307637B1 true NO307637B1 (no) 2000-05-02

Family

ID=9435134

Family Applications (1)

Application Number Title Priority Date Filing Date
NO933939A NO307637B1 (no) 1992-11-03 1993-11-01 Fremgangsmåte og anordning for å korrigere frekvensavvik som opptrer på grunn av Doppler-effekt ved signaloverføring

Country Status (11)

Country Link
US (1) US5471648A (de)
EP (1) EP0596777B1 (de)
JP (1) JPH06216818A (de)
AT (1) ATE189569T1 (de)
AU (1) AU678395B2 (de)
CA (1) CA2102249C (de)
DE (1) DE69327769T2 (de)
ES (1) ES2142339T3 (de)
FI (1) FI934834A (de)
FR (1) FR2697700B1 (de)
NO (1) NO307637B1 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5826197A (en) * 1994-07-06 1998-10-20 Ntt Mobile Communications Network, Inc. Mobile communication system using base station frequency correction scheme
US5742908A (en) * 1994-09-14 1998-04-21 Ericsson Inc. Frequency error correction in a satellite-mobile communications system
US6356740B1 (en) * 1995-06-30 2002-03-12 Hughes Electronics Corporation Method and system of frequency stabilization in a mobile satellite communication system
US5644572A (en) * 1995-10-03 1997-07-01 Motorola, Inc. Method and apparatus for approximating propagation delay for use in transmission compensation to orbiting satellites
US5703595A (en) * 1996-08-02 1997-12-30 Motorola, Inc. Method and apparatus for erratic doppler frequency shift compensation
US5640166A (en) * 1996-09-03 1997-06-17 Motorola, Inc. Method for compensating for doppler frequency shifts for satellite communication systems
WO1998034358A1 (en) * 1997-02-04 1998-08-06 Nokia Telecommunications Oy Adaptive compensation of doppler shift in a mobile communication system
US5949374A (en) * 1997-12-15 1999-09-07 Trimble Navigation Limited Two-channel fast-sequencing high-dynamics GPS navigation receiver
US6771977B1 (en) * 1999-07-30 2004-08-03 Rockwell Collins, Inc. Dual mode satellite terminal for emergency operation
AU7472500A (en) * 1999-08-31 2001-03-26 Qualcomm Incorporated Apparatus for doppler correction in a wireless communications system
US6496535B2 (en) 2001-03-23 2002-12-17 Navini Networks, Inc. Method and system for effective channel estimation in a telecommunication system
US7487502B2 (en) * 2003-02-19 2009-02-03 Intel Corporation Programmable event driven yield mechanism which may activate other threads
FR2852171A1 (fr) * 2003-03-07 2004-09-10 France Telecom Procede et dispositif de transmission a antenne sur vehicule automobile
DE602006001358D1 (de) * 2006-02-20 2008-07-10 Alcatel Lucent Kompensationsregelung des Dopplereffektes zur Funkübertragung
ATE485636T1 (de) * 2008-02-06 2010-11-15 Ericsson Telefon Ab L M Verfahren zur durchführung eines direktzugriffsverfahrens bei einer mobilen vorrichtung
GB2469676B (en) * 2009-04-23 2011-11-30 Percello Ltd Femtocell handset assisted clock correction

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3262116A (en) * 1964-01-16 1966-07-19 Satellite And Space Comm Syste Satellite and space communications systems
US3940695A (en) * 1974-11-18 1976-02-24 Rca Corporation Doppler correction of transmission frequencies
JPS5197316A (en) * 1975-02-24 1976-08-26 Eiseitsushinniokeru shuhasudokihoshiki
GB1583342A (en) * 1976-07-30 1981-01-28 Marconi Co Ltd Satellite communication systems
US4233626A (en) * 1979-01-11 1980-11-11 Rca Corporation Playback information record using phase cancellation for reading
FR2609225A1 (fr) * 1986-12-30 1988-07-01 Thomson Csf Dispositif de compensation dans un recepteur radiofrequence de l'effet doppler produit par le mouvement relatif d'un recepteur par rapport a un emetteur accordes sur la meme frequence
EP0337269B1 (de) * 1988-04-14 1994-03-30 ANT Nachrichtentechnik GmbH Verfahren und Anordnung zum Reduzieren von Frequenzablagen beim Mobilfunk über Satellit
US5095538A (en) * 1989-09-29 1992-03-10 Motorola, Inc. Calibrated method and device for narrow band Doppler compensation
US5063387A (en) * 1989-11-20 1991-11-05 Unisys Corporation Doppler frequency compensation circuit
JPH0422225A (ja) * 1990-05-17 1992-01-27 Sony Corp 通信方式

Also Published As

Publication number Publication date
CA2102249A1 (fr) 1994-05-04
NO933939L (no) 1994-05-04
ATE189569T1 (de) 2000-02-15
DE69327769D1 (de) 2000-03-09
CA2102249C (fr) 2000-08-22
US5471648A (en) 1995-11-28
AU678395B2 (en) 1997-05-29
DE69327769T2 (de) 2000-08-10
FR2697700B1 (fr) 1994-12-16
NO933939D0 (no) 1993-11-01
EP0596777A1 (de) 1994-05-11
FI934834A0 (fi) 1993-11-01
FI934834A (fi) 1994-05-04
FR2697700A1 (fr) 1994-05-06
ES2142339T3 (es) 2000-04-16
JPH06216818A (ja) 1994-08-05
AU5038693A (en) 1994-05-19
EP0596777B1 (de) 2000-02-02

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Legal Events

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MM1K Lapsed by not paying the annual fees

Free format text: LAPSED IN MAY 2002