CA1000423A - Control system for diversity transmission in a terrestrial station of satellite communication - Google Patents

Control system for diversity transmission in a terrestrial station of satellite communication

Info

Publication number
CA1000423A
CA1000423A CA162,679A CA162679A CA1000423A CA 1000423 A CA1000423 A CA 1000423A CA 162679 A CA162679 A CA 162679A CA 1000423 A CA1000423 A CA 1000423A
Authority
CA
Canada
Prior art keywords
control system
satellite communication
diversity transmission
terrestrial station
terrestrial
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
CA162,679A
Other languages
English (en)
Other versions
CA162679S (en
Inventor
Hideki Saito
Tatsuo Watanabe
Takuro Muratani
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.)
KDDI Corp
Original Assignee
Kokusai Denshin Denwa KK
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 Kokusai Denshin Denwa KK filed Critical Kokusai Denshin Denwa KK
Application granted granted Critical
Publication of CA1000423A publication Critical patent/CA1000423A/en
Expired legal-status Critical Current

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
    • H04B7/1853—Satellite systems for providing telephony service to a mobile station, i.e. mobile satellite service
    • H04B7/18532—Arrangements for managing transmission, i.e. for transporting data or a signalling message
    • H04B7/18534—Arrangements for managing transmission, i.e. for transporting data or a signalling message for enhancing link reliablility, e.g. satellites diversity

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Radio Relay Systems (AREA)
  • Radio Transmission System (AREA)
  • Time-Division Multiplex Systems (AREA)
CA162,679A 1972-02-10 1973-02-01 Control system for diversity transmission in a terrestrial station of satellite communication Expired CA1000423A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1397672A JPS536807B2 (de) 1972-02-10 1972-02-10

Publications (1)

Publication Number Publication Date
CA1000423A true CA1000423A (en) 1976-11-23

Family

ID=11848241

Family Applications (1)

Application Number Title Priority Date Filing Date
CA162,679A Expired CA1000423A (en) 1972-02-10 1973-02-01 Control system for diversity transmission in a terrestrial station of satellite communication

Country Status (3)

Country Link
US (1) US3829777A (de)
JP (1) JPS536807B2 (de)
CA (1) CA1000423A (de)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2360929C2 (de) * 1973-12-06 1975-07-17 Siemens Ag, 1000 Berlin Und 8000 Muenchen Schaltungsanordnung zur Auswahl eines Diversitykanals über den Daten in Form von Bits übertragen werden
JPS577490B2 (de) * 1974-02-26 1982-02-10
US3934224A (en) * 1974-10-29 1976-01-20 Honeywell Information Systems, Inc. Apparatus for continuous assessment of data transmission accuracy in a communication system
DE2455028C2 (de) * 1974-11-20 1982-02-18 Siemens AG, 1000 Berlin und 8000 München Schaltungsanordnung zum automatischen Empfang von Daten
US4047151A (en) * 1974-12-24 1977-09-06 Rydbeck Nils R C Adaptive error correcting transmission system
US4009347A (en) * 1974-12-30 1977-02-22 International Business Machines Corporation Modular branch exchange and nodal access units for multiple access systems
US4009343A (en) * 1974-12-30 1977-02-22 International Business Machines Corporation Switching and activity compression between telephone lines and digital communication channels
US4009346A (en) * 1974-12-30 1977-02-22 International Business Machines Corporation Distributional activity compression
US4009344A (en) * 1974-12-30 1977-02-22 International Business Machines Corporation Inter-related switching, activity compression and demand assignment
US4009345A (en) * 1974-12-30 1977-02-22 International Business Machines Corporation External management of satellite linked exchange network
US4032884A (en) * 1976-02-24 1977-06-28 The United States Of America As Represented By The Secretary Of The Army Adaptive trunk data transmission system
US4074230A (en) * 1976-05-24 1978-02-14 Teledyne Industries, Inc. Communication method and apparatus for providing an enhanced signal from diverse signals
US4099121A (en) * 1976-06-11 1978-07-04 Communications Satellite Corporation Spatial diversity satellite communications system with error control
FR2410919A1 (fr) * 1977-12-05 1979-06-29 Telecommunications Sa Procede d'appreciation de la qualite d'un faisceau hertzien numerique
US4317197A (en) * 1978-06-02 1982-02-23 Texas Instruments Incorporated Transparent intelligent network for data and voice
US4312065A (en) * 1978-06-02 1982-01-19 Texas Instruments Incorporated Transparent intelligent network for data and voice
US4334306A (en) * 1978-06-02 1982-06-08 Texas Instruments Incorporated Transparent intelligent network for data and voice
US4317196A (en) * 1978-06-02 1982-02-23 Texas Instruments Incorporated Transparent intelligent network for data and voice
US4316283A (en) * 1978-06-02 1982-02-16 Texas Instruments Incorporated Transparent intelligent network for data and voice
US4375097A (en) * 1978-06-02 1983-02-22 Texas Instruments Incorporated Transparent intelligent network for data and voice
US4287598A (en) * 1979-12-17 1981-09-01 Bell Telephone Laboratories, Incorporated Cooperating arrangement for diversity stations
US4905219A (en) * 1983-09-22 1990-02-27 Aetna Life Insurance Company Three level distributed control for networking I/O devices
JPS60214641A (ja) * 1984-04-10 1985-10-26 Nec Corp 時分割多方向通信のスペース・ダイバシティ通信方式
JPH01300631A (ja) * 1988-05-28 1989-12-05 Nec Corp 衛星通信システム
US5274840A (en) * 1989-11-06 1993-12-28 Motorola, Inc. Satellite communication system
DE4331577C2 (de) * 1993-09-16 1995-12-07 Siemens Ag Verfahren und Schaltungsanordnung zum Übertragen von Nachrichtenzellen über redundante virtuelle Pfadpaare eines ATM-Kommunikationsnetzes
SE513448C2 (sv) * 1994-09-21 2000-09-18 Telia Ab Anordning vid radiobaserat kommunikationssystem som arbetar med repeterare
US6320850B1 (en) 1998-04-24 2001-11-20 Trw Inc. Satellite communication adaptive control coding
US6373832B1 (en) 1998-07-02 2002-04-16 Lucent Technologies Inc. Code division multiple access communication with enhanced multipath diversity
AU2000279094A1 (en) * 2000-09-28 2002-04-08 Ses Astra S.A. Satellite communications system
JP4516841B2 (ja) * 2002-06-21 2010-08-04 トムソン ライセンシング 多数の基準入力又は冗長な基準入力を交互に受けるために構成されたブロードキャストルータ
JP2005167460A (ja) * 2003-12-01 2005-06-23 Matsushita Electric Ind Co Ltd 無線ネットワークに接続可能な電子装置および無線ネットワークシステム
CA2588192C (en) 2005-01-05 2015-06-23 Atc Technologies, Llc Adaptive beam forming with multi-user detection and interference reduction in satellite communication systems and methods
US7486727B2 (en) * 2005-04-15 2009-02-03 Agere Systems Inc. Reconfigurable communications circuit
FR2887383B1 (fr) * 2005-06-21 2007-08-10 Alcatel Sa Systeme de communication par satellites a diversite de station en emission
EP3570601B1 (de) * 2018-05-15 2023-10-18 Nxp B.V. Vorrichtung und verfahren zur synchronisierung von sendern
EP3570602B1 (de) 2018-05-15 2021-03-24 Nxp B.V. Vorrichtung und verfahren zur synchronisierung von sendern

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3562432A (en) * 1966-11-16 1971-02-09 Communications Satellite Corp Synchronizer for time division multiple access satellite communication system
US3649764A (en) * 1969-10-15 1972-03-14 Communications Satellite Corp Variable burst length tdma system
US3654395A (en) * 1969-10-15 1972-04-04 Communications Satellite Corp Synchronization of tdma space division satellite system

Also Published As

Publication number Publication date
US3829777A (en) 1974-08-13
DE2306244B2 (de) 1977-06-08
JPS4884518A (de) 1973-11-09
JPS536807B2 (de) 1978-03-11
DE2306244A1 (de) 1973-08-23

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