IT8367069A0 - Apparecchiatura in banda base per stazioni di terra di un sistema di trasmissione via satellite con accesso a divisione di tempo - Google Patents

Apparecchiatura in banda base per stazioni di terra di un sistema di trasmissione via satellite con accesso a divisione di tempo

Info

Publication number
IT8367069A0
IT8367069A0 IT8367069A IT6706983A IT8367069A0 IT 8367069 A0 IT8367069 A0 IT 8367069A0 IT 8367069 A IT8367069 A IT 8367069A IT 6706983 A IT6706983 A IT 6706983A IT 8367069 A0 IT8367069 A0 IT 8367069A0
Authority
IT
Italy
Prior art keywords
transmission system
time division
satellite transmission
earth stations
division access
Prior art date
Application number
IT8367069A
Other languages
English (en)
Other versions
IT1161466B (it
Inventor
Gian Battista Alaria
Silvano Appiano Pao Destefanis
Cesare Poggio
Original Assignee
Cselt Centro Studi Lab Telecom
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 Cselt Centro Studi Lab Telecom filed Critical Cselt Centro Studi Lab Telecom
Priority to IT67069/83A priority Critical patent/IT1161466B/it
Publication of IT8367069A0 publication Critical patent/IT8367069A0/it
Priority to CA000446871A priority patent/CA1220883A/en
Priority to JP59002744A priority patent/JPS59138134A/ja
Priority to DE8484100566T priority patent/DE3476004D1/de
Priority to DE198484100566T priority patent/DE114678T1/de
Priority to EP84100566A priority patent/EP0114678B1/en
Priority to US06/572,578 priority patent/US4555782A/en
Application granted granted Critical
Publication of IT1161466B publication Critical patent/IT1161466B/it

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]

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Radio Relay Systems (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
IT67069/83A 1983-01-21 1983-01-21 Apparecchiatura in banda base per stazioni di terra di un sistema di trasmissione via satellite con accesso a divisione di tempo IT1161466B (it)

Priority Applications (7)

Application Number Priority Date Filing Date Title
IT67069/83A IT1161466B (it) 1983-01-21 1983-01-21 Apparecchiatura in banda base per stazioni di terra di un sistema di trasmissione via satellite con accesso a divisione di tempo
CA000446871A CA1220883A (en) 1983-01-21 1984-01-11 Base-band equipment for earth stations of a time division multiple access satellite transmission system
JP59002744A JPS59138134A (ja) 1983-01-21 1984-01-12 時分割多重アクセス衛星伝送方式の地球局用ベ−スバンド装置
DE8484100566T DE3476004D1 (en) 1983-01-21 1984-01-19 Base-band equipment for earth stations of a time division multiple access satellite transmission system
DE198484100566T DE114678T1 (de) 1983-01-21 1984-01-19 Basisbandanlage fuer eine erdfunkstelle eines mit vielfachzugriff im zeitmultiplex arbeitenden satellitenuebertragungssystems.
EP84100566A EP0114678B1 (en) 1983-01-21 1984-01-19 Base-band equipment for earth stations of a time division multiple access satellite transmission system
US06/572,578 US4555782A (en) 1983-01-21 1984-01-20 Base-band equipment for ground stations of satellite telecommunication system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT67069/83A IT1161466B (it) 1983-01-21 1983-01-21 Apparecchiatura in banda base per stazioni di terra di un sistema di trasmissione via satellite con accesso a divisione di tempo

Publications (2)

Publication Number Publication Date
IT8367069A0 true IT8367069A0 (it) 1983-01-21
IT1161466B IT1161466B (it) 1987-03-18

Family

ID=11299332

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67069/83A IT1161466B (it) 1983-01-21 1983-01-21 Apparecchiatura in banda base per stazioni di terra di un sistema di trasmissione via satellite con accesso a divisione di tempo

Country Status (6)

Country Link
US (1) US4555782A (it)
EP (1) EP0114678B1 (it)
JP (1) JPS59138134A (it)
CA (1) CA1220883A (it)
DE (2) DE114678T1 (it)
IT (1) IT1161466B (it)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU577739B2 (en) * 1984-01-21 1988-09-29 Nec Corporation Tdma station relief system
CA1262382A (en) * 1984-05-10 1989-10-17 Nec Corporation Station relief arrangement for use in relieving operation of a reference station in a tdma network without reduction of frame availability
JPS60240230A (ja) * 1984-05-15 1985-11-29 Nec Corp 受信デ−タ処理装置
JPS60256235A (ja) * 1984-06-01 1985-12-17 Nec Corp 単一搬送波単一通話路多重通信方式
GB8505516D0 (en) * 1985-03-04 1985-04-03 British Telecomm Interface circuit
IT1211458B (it) * 1987-11-04 1989-10-26 Selenia Spazio Spa Controllore della commutazione di bordo di un satellite del tipo con commutazione a bordo
US5187805A (en) * 1989-10-02 1993-02-16 Motorola, Inc. Telemetry, tracking and control for satellite cellular communication systems
US5383225A (en) * 1992-12-17 1995-01-17 Motorola, Inc. Synchronizer for TDMA acquisition signal having an unknown frequency
FR2710484B1 (fr) * 1993-09-23 1995-11-10 Alcatel Telspace Système de transmission de données par satellite entre centres de commutation téléphoniques, station de trafic et procédé de transmission correspondants.
CN1097353C (zh) 1994-09-14 2002-12-25 艾利森公司 用于蜂窝手机的卫星通信适配器
US5659545A (en) * 1994-11-15 1997-08-19 Motorola, Inc. Apparatus for mobile unit acquisition in a satellite communication system and method therefor
US5796726A (en) * 1996-04-08 1998-08-18 Ericsson Inc. Systems and methods for random access in time division multiple access satellite radiotelephone communications
US5850392A (en) * 1996-04-10 1998-12-15 Ericsson Inc. Spread spectrum random access systems and methods for time division multiple access radiotelephone communication systems
EP1099325B1 (en) * 1998-07-21 2006-01-04 Tachyon, Inc. Method and apparatus for multiple access in a communication system
US6674730B1 (en) 1998-08-04 2004-01-06 Tachyon, Inc. Method of and apparatus for time synchronization in a communication system
US6256483B1 (en) * 1998-10-28 2001-07-03 Tachyon, Inc. Method and apparatus for calibration of a wireless transmitter
US6665292B1 (en) 1999-08-27 2003-12-16 Tachyon, Inc. Transmission and reception of TCP/IP data over a wireless communication channel
US6218896B1 (en) 1999-08-27 2001-04-17 Tachyon, Inc. Vectored demodulation and frequency estimation apparatus and method
US6650636B1 (en) 1999-08-27 2003-11-18 Tachyon, Inc. Transmission and reception of TCP/IP data over a wireless communication channel
US6982969B1 (en) 1999-09-28 2006-01-03 Tachyon, Inc. Method and system for frequency spectrum resource allocation
US6674731B1 (en) 1999-08-27 2004-01-06 Tachyon, Inc. Transmission and reception of TCP/IP data over a wireless communication channel
US6463070B1 (en) 1999-08-27 2002-10-08 Tachyon, Inc. System and method for clock correlated data flow in a multi-processor communication system
US6735188B1 (en) 1999-08-27 2004-05-11 Tachyon, Inc. Channel encoding and decoding method and apparatus
US6532220B1 (en) 1999-08-27 2003-03-11 Tachyon, Inc. System and method for efficient channel assignment
US6963548B1 (en) * 2000-04-17 2005-11-08 The Directv Group, Inc. Coherent synchronization of code division multiple access signals
US6895217B1 (en) 2000-08-21 2005-05-17 The Directv Group, Inc. Stratospheric-based communication system for mobile users having adaptive interference rejection
US6941138B1 (en) 2000-09-05 2005-09-06 The Directv Group, Inc. Concurrent communications between a user terminal and multiple stratospheric transponder platforms
US6891813B2 (en) 2000-12-12 2005-05-10 The Directv Group, Inc. Dynamic cell CDMA code assignment system and method
US10476583B2 (en) * 2015-08-13 2019-11-12 Viasat, Inc. Managed time division duplexed baseband signaling
CN105703822B (zh) * 2016-03-23 2018-07-17 上海航天测控通信研究所 一种速率可切换的星载Ka波段数传发射机
CN112910542B (zh) * 2021-01-25 2023-05-09 航天科工空间工程发展有限公司 一种测控地检设备和系统

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3879580A (en) * 1972-11-24 1975-04-22 Hughes Aircraft Co Data terminal for use with TDMA processing repeater
JPS5619773B2 (it) * 1974-02-26 1981-05-09
FR2281686A1 (fr) * 1974-08-05 1976-03-05 France Etat Reseau de transmission numerique a phases de trames emises independantes
US4319352A (en) * 1979-09-27 1982-03-09 Communications Satellite Corporation TIM Bus structure
US4397018A (en) * 1979-10-17 1983-08-02 Ibm Corporation Baton passing method and apparatus for maintaining synchronization in a TDMA satellite communication system
US4315330A (en) * 1980-03-07 1982-02-09 Ibm Corporation Multiple data rate testing of communication equipment
IT1130545B (it) * 1980-12-03 1986-06-18 Cselt Centro Studi Lab Telecom Procedimento e sistema per l accesso ad un satellite per telecomunicazioni con communtazione a bordo

Also Published As

Publication number Publication date
DE114678T1 (de) 1985-11-07
IT1161466B (it) 1987-03-18
EP0114678A2 (en) 1984-08-01
CA1220883A (en) 1987-04-21
DE3476004D1 (en) 1989-02-09
US4555782A (en) 1985-11-26
EP0114678A3 (en) 1985-08-21
EP0114678B1 (en) 1989-01-04
JPS59138134A (ja) 1984-08-08

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