FR2585908B1 - Procede et recepteur de transmission par paquets de signaux numeriques sur voie de grande capacite, notamment sur voie de diffusion par satellite - Google Patents

Procede et recepteur de transmission par paquets de signaux numeriques sur voie de grande capacite, notamment sur voie de diffusion par satellite

Info

Publication number
FR2585908B1
FR2585908B1 FR8511610A FR8511610A FR2585908B1 FR 2585908 B1 FR2585908 B1 FR 2585908B1 FR 8511610 A FR8511610 A FR 8511610A FR 8511610 A FR8511610 A FR 8511610A FR 2585908 B1 FR2585908 B1 FR 2585908B1
Authority
FR
France
Prior art keywords
channel
receiver
digital signals
packet transmission
high capacity
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
Application number
FR8511610A
Other languages
English (en)
French (fr)
Other versions
FR2585908A1 (fr
Inventor
Daniel Pommier
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.)
France Telecom R&D SA
Gouvernement de la Republique Francaise
Original Assignee
France Telecom R&D SA
Gouvernement de la Republique Francaise
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 France Telecom R&D SA, Gouvernement de la Republique Francaise filed Critical France Telecom R&D SA
Priority to FR8511610A priority Critical patent/FR2585908B1/fr
Priority to JP61179772A priority patent/JPS6290041A/ja
Priority to CN86105925A priority patent/CN1011462B/zh
Priority to DE8686401705T priority patent/DE3667123D1/de
Priority to EP86401705A priority patent/EP0211758B1/fr
Priority to US06/890,475 priority patent/US4821261A/en
Publication of FR2585908A1 publication Critical patent/FR2585908A1/fr
Application granted granted Critical
Publication of FR2585908B1 publication Critical patent/FR2585908B1/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/04—Systems for the transmission of one television signal, i.e. both picture and sound, by a single carrier
    • H04N7/045—Systems for the transmission of one television signal, i.e. both picture and sound, by a single carrier the carrier being frequency modulated
    • 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
    • H04B7/18528—Satellite systems for providing two-way communications service to a network of fixed stations, i.e. fixed satellite service or very small aperture terminal [VSAT] system
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/18—Phase-modulated carrier systems, i.e. using phase-shift keying
    • H04L27/20—Modulator circuits; Transmitter circuits
    • H04L27/2032—Modulator circuits; Transmitter circuits for discrete phase modulation, e.g. in which the phase of the carrier is modulated in a nominally instantaneous manner
    • H04L27/2053—Modulator circuits; Transmitter circuits for discrete phase modulation, e.g. in which the phase of the carrier is modulated in a nominally instantaneous manner using more than one carrier, e.g. carriers with different phases
    • H04L27/206—Modulator circuits; Transmitter circuits for discrete phase modulation, e.g. in which the phase of the carrier is modulated in a nominally instantaneous manner using more than one carrier, e.g. carriers with different phases using a pair of orthogonal carriers, e.g. quadrature carriers
    • H04L27/2067—Modulator circuits; Transmitter circuits for discrete phase modulation, e.g. in which the phase of the carrier is modulated in a nominally instantaneous manner using more than one carrier, e.g. carriers with different phases using a pair of orthogonal carriers, e.g. quadrature carriers with more than two phase states
    • H04L27/2071—Modulator circuits; Transmitter circuits for discrete phase modulation, e.g. in which the phase of the carrier is modulated in a nominally instantaneous manner using more than one carrier, e.g. carriers with different phases using a pair of orthogonal carriers, e.g. quadrature carriers with more than two phase states in which the data are represented by the carrier phase, e.g. systems with differential coding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/18—Phase-modulated carrier systems, i.e. using phase-shift keying
    • H04L27/22—Demodulator circuits; Receiver circuits
    • H04L27/233—Demodulator circuits; Receiver circuits using non-coherent demodulation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/18—Phase-modulated carrier systems, i.e. using phase-shift keying
    • H04L27/22—Demodulator circuits; Receiver circuits
    • H04L27/233—Demodulator circuits; Receiver circuits using non-coherent demodulation
    • H04L27/2338—Demodulator circuits; Receiver circuits using non-coherent demodulation using sampling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/08—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division
    • H04N7/083—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division with signal insertion during the vertical and the horizontal blanking interval, e.g. MAC data signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Multimedia (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Radio Relay Systems (AREA)
FR8511610A 1985-07-30 1985-07-30 Procede et recepteur de transmission par paquets de signaux numeriques sur voie de grande capacite, notamment sur voie de diffusion par satellite Expired FR2585908B1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR8511610A FR2585908B1 (fr) 1985-07-30 1985-07-30 Procede et recepteur de transmission par paquets de signaux numeriques sur voie de grande capacite, notamment sur voie de diffusion par satellite
JP61179772A JPS6290041A (ja) 1985-07-30 1986-07-29 ディジタル信号の全時間放送方法および放送システム
CN86105925A CN1011462B (zh) 1985-07-30 1986-07-29 大容量信道上数字信号群的传输
DE8686401705T DE3667123D1 (en) 1985-07-30 1986-07-30 Method and receiver for packet transmission of digital signals over a broad-band channel
EP86401705A EP0211758B1 (fr) 1985-07-30 1986-07-30 Procédé et récepteur de transmission par paquets de signaux numériques sur voie de grande capacité
US06/890,475 US4821261A (en) 1985-07-30 1986-07-30 Packet transmission of digital signals over a high capacity channel, particularly over a satellite broadcasting channel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8511610A FR2585908B1 (fr) 1985-07-30 1985-07-30 Procede et recepteur de transmission par paquets de signaux numeriques sur voie de grande capacite, notamment sur voie de diffusion par satellite

Publications (2)

Publication Number Publication Date
FR2585908A1 FR2585908A1 (fr) 1987-02-06
FR2585908B1 true FR2585908B1 (fr) 1987-11-13

Family

ID=9321762

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8511610A Expired FR2585908B1 (fr) 1985-07-30 1985-07-30 Procede et recepteur de transmission par paquets de signaux numeriques sur voie de grande capacite, notamment sur voie de diffusion par satellite

Country Status (6)

Country Link
US (1) US4821261A (enExample)
EP (1) EP0211758B1 (enExample)
JP (1) JPS6290041A (enExample)
CN (1) CN1011462B (enExample)
DE (1) DE3667123D1 (enExample)
FR (1) FR2585908B1 (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3718679C1 (de) * 1987-06-04 1988-04-28 Rundfunkschutzrechte Ev Verfahren zum UEbertragen von digitalen Ton/Datensignalen
FI77763C (fi) * 1987-06-10 1989-04-10 Nokia Oy Ab Foerfarande, saendare och mottagare foer oeverfoerande av digitalisk tillaeggsinformation.
NL8702916A (nl) * 1987-12-03 1989-07-03 Philips Nv Tv-omroepstelsel voor de overdracht van een tijdmultiplex televisiesignaal.
DE3816046C1 (enExample) * 1988-05-11 1989-09-28 Interessengemeinschaft Fuer Rundfunkschutzrechte Gmbh Schutzrechtsverwertung & Co Kg, 4000 Duesseldorf, De
US5287351A (en) * 1990-11-27 1994-02-15 Scientific-Atlanta, Inc. Method and apparatus for minimizing error propagation in correlative digital and communication system
RU2031855C1 (ru) * 1991-04-26 1995-03-27 Научно-производственная фирма "Экомодуль" Способ очистки сточных вод и устройство для его осуществления
US5271041A (en) * 1992-03-16 1993-12-14 Scientific-Atlanta, Inc. Method and apparatus for QPR carrier recovery
FR2752348B1 (fr) * 1996-08-07 1998-09-18 Telecommunications Sa Demodulateur a circuit numerique de recuperation de porteuse et de rythme
US6895520B1 (en) 2001-03-02 2005-05-17 Advanced Micro Devices, Inc. Performance and power optimization via block oriented performance measurement and control
US20060233233A1 (en) * 2005-03-11 2006-10-19 Welborn Matthew L Method and device for receiving or transmitting a signal with encoded data

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3666890A (en) * 1970-11-27 1972-05-30 American Data Systems Inc Differential coding system and method
NL7208875A (enExample) * 1972-06-28 1974-01-02
US4267591A (en) * 1979-04-17 1981-05-12 Cincinnati Electronics Corporation QPSK Suppressed carrier with rotating reference phase
JPS5650652A (en) * 1979-07-31 1981-05-07 Nec Corp Digital signal transmission system via multiphase/ multivalue modulation wave
JPS607251A (ja) * 1983-06-27 1985-01-16 Nec Corp 差動符号化方式および装置
JPS6030242A (ja) * 1983-07-29 1985-02-15 Toshiba Corp オフセツトｑｐｓｋ信号の復調装置

Also Published As

Publication number Publication date
CN86105925A (zh) 1987-05-20
US4821261A (en) 1989-04-11
EP0211758A1 (fr) 1987-02-25
EP0211758B1 (fr) 1989-11-23
CN1011462B (zh) 1991-01-30
JPS6290041A (ja) 1987-04-24
JPH0476546B2 (enExample) 1992-12-03
FR2585908A1 (fr) 1987-02-06
DE3667123D1 (en) 1989-12-28

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse