DE3664852D1 - Terminal control device for reference station in tdma satellite communication system - Google Patents

Terminal control device for reference station in tdma satellite communication system

Info

Publication number
DE3664852D1
DE3664852D1 DE8686100912T DE3664852T DE3664852D1 DE 3664852 D1 DE3664852 D1 DE 3664852D1 DE 8686100912 T DE8686100912 T DE 8686100912T DE 3664852 T DE3664852 T DE 3664852T DE 3664852 D1 DE3664852 D1 DE 3664852D1
Authority
DE
Germany
Prior art keywords
control device
communication system
satellite communication
terminal control
reference station
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
DE8686100912T
Other languages
English (en)
Inventor
Haruki Takai
Mikio Ujiie
Hideki Nakamura
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.)
NEC Corp
Original Assignee
NEC Corp
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 NEC Corp filed Critical NEC Corp
Application granted granted Critical
Publication of DE3664852D1 publication Critical patent/DE3664852D1/de
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
    • H04B7/204—Multiple access
    • H04B7/212—Time-division multiple access [TDMA]
    • H04B7/2125—Synchronisation
    • H04B7/2126—Synchronisation using a reference station
DE8686100912T 1985-01-24 1986-01-23 Terminal control device for reference station in tdma satellite communication system Expired DE3664852D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60009815A JPS61170150A (ja) 1985-01-24 1985-01-24 時分割多元接続方式における基準局の従局制御装置

Publications (1)

Publication Number Publication Date
DE3664852D1 true DE3664852D1 (en) 1989-09-07

Family

ID=11730651

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686100912T Expired DE3664852D1 (en) 1985-01-24 1986-01-23 Terminal control device for reference station in tdma satellite communication system

Country Status (6)

Country Link
US (1) US4712212A (de)
EP (1) EP0189201B1 (de)
JP (1) JPS61170150A (de)
AU (1) AU584384B2 (de)
CA (1) CA1240422A (de)
DE (1) DE3664852D1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4686673A (en) * 1984-02-15 1987-08-11 Toshinori Hotta Synchronizing burst transmission phase control system
US4688217A (en) * 1984-08-31 1987-08-18 Nec Corporation Method of implementing burst acquisition control in TDMA system
US5638375A (en) * 1988-11-30 1997-06-10 Motorola, Inc. AGC isolation of information in TDMA systems
JPH02256329A (ja) * 1988-12-01 1990-10-17 Nec Corp 復調器制御方式
JP2836637B2 (ja) * 1990-07-06 1998-12-14 三菱電機株式会社 無線通信機の制御装置
US5083304A (en) * 1990-09-28 1992-01-21 Motorola, Inc. Automatic gain control apparatus and method
JP2575623Y2 (ja) * 1990-11-29 1998-07-02 株式会社住友シチックス尼崎 押切りプレス用切断刃
US5278832A (en) * 1990-12-20 1994-01-11 Motorola, Inc. Method and apparatus for controlling the timing within a transceiver
US6298048B1 (en) * 1998-04-29 2001-10-02 Hughes Electronics Corporation TDMA system timer for maintaining timing to multiple satellite simultaneously
WO2006005048A2 (en) * 2004-06-30 2006-01-12 Idirect Incorporated Method, apparatus and system for rapid acquisition of remote nodes in a communication system
WO2010135631A2 (en) * 2009-05-22 2010-11-25 Viasat, Inc. Acquisition guard time reduction using triangulation and single terminal ranging
US9936499B2 (en) * 2014-08-22 2018-04-03 Bae Systems Information And Electronic Systems Integration Inc. Fast terminal entry in link 16 tactical networks

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4054753A (en) * 1975-10-20 1977-10-18 Digital Communications Corporation Double sync burst TDMA system
DE2615198C3 (de) * 1976-04-08 1979-08-16 Standard Elektrik Lorenz Ag, 7000 Stuttgart Nachrichtenübertragungssystem zum zweiseitig gerichteten Nachrichtenverkehr zwischen einer Hauptstation und mehreren Unterstationen über einen Satelliten
US4322845A (en) * 1979-09-28 1982-03-30 Ibm Corporation Demand assignment technique for TDMA satellite communication network
US4346470A (en) * 1980-03-21 1982-08-24 Ibm Corporation Initial acquisition of synchronization for a station in a TDMA satellite communication network
JPS6018028A (ja) * 1983-07-11 1985-01-30 Nippon Telegr & Teleph Corp <Ntt> Ｓｓ−ｔｄｍａ衛星通信同期方式

Also Published As

Publication number Publication date
AU584384B2 (en) 1989-05-25
EP0189201B1 (de) 1989-08-02
AU5254986A (en) 1986-07-31
JPH0411142B2 (de) 1992-02-27
JPS61170150A (ja) 1986-07-31
US4712212A (en) 1987-12-08
EP0189201A2 (de) 1986-07-30
EP0189201A3 (en) 1987-03-04
CA1240422A (en) 1988-08-09

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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