NL7901563A - Synchronisatie-inrichting voor een tweeweg-communica- tiestelsel. - Google Patents

Synchronisatie-inrichting voor een tweeweg-communica- tiestelsel.

Info

Publication number
NL7901563A
NL7901563A NL7901563A NL7901563A NL7901563A NL 7901563 A NL7901563 A NL 7901563A NL 7901563 A NL7901563 A NL 7901563A NL 7901563 A NL7901563 A NL 7901563A NL 7901563 A NL7901563 A NL 7901563A
Authority
NL
Netherlands
Prior art keywords
communication system
way communication
synchronization device
synchronization
way
Prior art date
Application number
NL7901563A
Other languages
English (en)
Dutch (nl)
Original Assignee
Motorola Inc
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 Motorola Inc filed Critical Motorola Inc
Publication of NL7901563A publication Critical patent/NL7901563A/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H04L7/02—Speed or phase control by the received code signals, the signals containing no special synchronisation information
    • H04L7/033—Speed or phase control by the received code signals, the signals containing no special synchronisation information using the transitions of the received signal to control the phase of the synchronising-signal-generating means, e.g. using a phase-locked loop
    • H04L7/0331—Speed or phase control by the received code signals, the signals containing no special synchronisation information using the transitions of the received signal to control the phase of the synchronising-signal-generating means, e.g. using a phase-locked loop with a digital phase-locked loop [PLL] processing binary samples, e.g. add/subtract logic for correction of receiver clock
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/001—Synchronization between nodes

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
NL7901563A 1978-02-27 1979-02-27 Synchronisatie-inrichting voor een tweeweg-communica- tiestelsel. NL7901563A (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/881,307 US4231114A (en) 1978-02-27 1978-02-27 Synchronizing means for a two-way communication system

Publications (1)

Publication Number Publication Date
NL7901563A true NL7901563A (nl) 1979-08-29

Family

ID=25378212

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7901563A NL7901563A (nl) 1978-02-27 1979-02-27 Synchronisatie-inrichting voor een tweeweg-communica- tiestelsel.

Country Status (7)

Country Link
US (1) US4231114A (fr)
JP (1) JPS54123821A (fr)
AU (1) AU524149B2 (fr)
CA (1) CA1110706A (fr)
DE (1) DE2907182A1 (fr)
GB (1) GB2015308B (fr)
NL (1) NL7901563A (fr)

Families Citing this family (62)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS594900B2 (ja) * 1979-09-03 1984-02-01 日本電気株式会社 クロック再生回路
US4411017A (en) * 1980-03-14 1983-10-18 Harris Corporation Secure mobile telephone system
US4445193A (en) * 1981-06-16 1984-04-24 International Business Machines Corporation Bisynchronous host/terminal communication system with non-clock-generating modem & PLL generated clock signal
US4495617A (en) * 1982-09-09 1985-01-22 A.B. Dick Company Signal generation and synchronizing circuit for a decentralized ring network
US4494211A (en) * 1982-11-24 1985-01-15 The United States Of America As Represented By The Secretary Of The Navy Balanced system for ranging and synchronization between satellite pairs
JPS59198040A (ja) * 1983-04-25 1984-11-09 Sony Corp 送受信装置
US4617674A (en) * 1983-07-14 1986-10-14 Rca Corporation Synchronizing system for spread spectrum transmissions between small earth stations by satellite via an intermediate hop to a large earth station
US4532635A (en) * 1983-08-19 1985-07-30 Rca Corporation System and method employing two hop spread spectrum signal transmissions between small earth stations via a satellite and a large earth station and structure and method for synchronizing such transmissions
GB8323966D0 (en) * 1983-09-07 1983-10-12 British Telecomm Frequency control for point-to-multipoint radio
US4653072A (en) * 1984-06-28 1987-03-24 Westinghouse Electric Corp. Low error rate digital demodulator
US4688257A (en) * 1984-07-17 1987-08-18 General Electric Company Secure wireless communication system utilizing locally synchronized noise signals
US4680779A (en) * 1985-01-14 1987-07-14 David Systems, Inc. Distributed clock synchronization in a digital data switching system
JPH07107995B2 (ja) * 1985-03-12 1995-11-15 沖電気工業株式会社 サイクリック伝送方式のインターバルタイマ同期制御方法
US4756010A (en) * 1985-11-07 1988-07-05 Motorola, Inc. Asynchronous/synchronous data receiver circuit
US5177604A (en) * 1986-05-14 1993-01-05 Radio Telcom & Technology, Inc. Interactive television and data transmission system
US4750036A (en) * 1986-05-14 1988-06-07 Radio Telcom & Technology, Inc. Interactive television and data transmission system
JPH0770991B2 (ja) * 1986-08-27 1995-07-31 日本電気株式会社 クロツク再生回路
US4876742A (en) * 1987-03-23 1989-10-24 Gary Vacon Apparatus and method for providing a wireless link between two local area network systems
US5089815A (en) * 1987-05-08 1992-02-18 Detector Systems, Inc. Vehicle communication system using existing roadway loops
US4905234A (en) * 1987-06-03 1990-02-27 General Electric Company Apparatus and method for transmitting digital data over a radio communications channel
US4903262A (en) * 1987-08-14 1990-02-20 General Electric Company Hardware interface and protocol for a mobile radio transceiver
US5175866A (en) * 1987-06-03 1992-12-29 Ericcson Ge Mobile Communications Inc. Fail-soft architecture for public trunking system
US5274837A (en) * 1987-06-03 1993-12-28 Ericsson Ge Mobile Communications Inc. Trunked radio repeater system with multigroup calling feature
US4926496A (en) * 1987-08-14 1990-05-15 General Electric Company Method and apparatus for infrequent radio users to simply obtain emergency assistance
US4939746A (en) * 1987-06-03 1990-07-03 General Electric Company Trunked radio repeater system
US4905302A (en) * 1987-06-03 1990-02-27 General Electric Company Trunked radio repeater system
US5125102A (en) * 1987-06-03 1992-06-23 Ericsson Ge Mobile Communications Inc. Trunked radio repeater system including synchronization of a control channel and working channels
US5274838A (en) * 1987-06-03 1993-12-28 Ericsson Ge Mobile Communications Inc. Fail-soft architecture for public trunking system
US4835731A (en) * 1987-08-14 1989-05-30 General Electric Company Processor-to-processor communications protocol for a public service trunking system
US4821292A (en) * 1987-06-03 1989-04-11 General Electric Company Adaptive limiter/detector which changes time constant upon detection of dotting pattern
US5109543A (en) * 1987-08-14 1992-04-28 General Electric Company Hardware interface and protocol for a mobile radio transceiver
US5086506A (en) * 1987-08-14 1992-02-04 General Electric Company Radio trunking fault detection system with power output monitoring and on-air monitoring
US5265093A (en) * 1987-08-14 1993-11-23 Ericsson Ge Mobile Communications Inc. Hardware interface and protocol for a mobile radio transceiver
US5206863A (en) * 1987-08-14 1993-04-27 General Electric Company Processor-to-processor communications protocol for a public service trunking system
US5128930A (en) * 1987-08-14 1992-07-07 General Electric Company Processor-to-processor communications protocol for a public service trunking system
DE3817272A1 (de) * 1988-05-20 1989-11-30 Armin Dr Tiefengraber Skifahrer-sicherheitspass-system liftkarte, skipass o. ae. zusammen mit inikator (sender + empfaenger + energiequelle o. ae.) als einheit
US5117501A (en) * 1988-08-08 1992-05-26 General Electric Company Dynamic regrouping in a trunked radio communications system
US5077828A (en) * 1988-09-01 1991-12-31 General Electric Company RF channel expansion in a trunked radio communications system
FR2640098B1 (fr) * 1988-12-07 1993-12-10 Peugeot Automobiles Dispositif de synchronisation de l'emission et de la reception d'une station d'un reseau de communication notamment pour vehicule automobile
US5124985A (en) * 1988-12-13 1992-06-23 Small Power Communication Systems Research Laboratories Co., Ltd. Radiocommunication system using time-division digital frames
GB8910777D0 (en) * 1989-05-10 1989-06-28 Storno As Radio demodulator circuit
GB2254226B (en) * 1991-02-28 1995-08-09 Ericsson Telefon Ab L M Split-window time-alignment
US5229996A (en) * 1991-02-28 1993-07-20 Telefonaktiebolaget L M Ericsson Split-window time alignment
US5559559A (en) * 1991-06-14 1996-09-24 Wavephore, Inc. Transmitting a secondary signal with dynamic injection level control
US5387941A (en) * 1991-06-14 1995-02-07 Wavephore, Inc. Data with video transmitter
US5410360A (en) * 1991-06-14 1995-04-25 Wavephore, Inc. Timing control for injecting a burst and data into a video signal
US5831679A (en) * 1991-06-14 1998-11-03 Wavephore, Inc. Network for retrieval and video transmission of information
US5327237A (en) * 1991-06-14 1994-07-05 Wavephore, Inc. Transmitting data with video
US5617148A (en) * 1991-06-14 1997-04-01 Wavephore, Inc. Filter by-pass for transmitting an additional signal with a video signal
US5239672A (en) * 1991-06-28 1993-08-24 Motorola, Inc. Synchronization method and apparatus for simulcast transmission system
US5245634A (en) * 1992-03-23 1993-09-14 Motorola, Inc. Base-site synchronization in a communication system
US5408680A (en) * 1992-08-11 1995-04-18 Ericsson Ge Mobile Communications Inc. Single channel autonomous digitally trunked RF communications system
US5408517A (en) * 1992-10-26 1995-04-18 Motorola, Inc. Method and apparatus for handoff synchronization
JPH0738586A (ja) * 1993-07-21 1995-02-07 Brother Ind Ltd データ伝送装置
US5809417A (en) * 1994-07-05 1998-09-15 Lucent Technologies Inc. Cordless telephone arranged for operating with multiple portable units in a frequency hopping system
US5608755A (en) * 1994-10-14 1997-03-04 Rakib; Selim Method and apparatus for implementing carrierless amplitude/phase encoding in a network
US6522877B1 (en) * 1996-09-06 2003-02-18 Nokia Mobile Phones Ltd. Methods and apparatus for providing an interactive cell broadcast service
US6243372B1 (en) 1996-11-14 2001-06-05 Omnipoint Corporation Methods and apparatus for synchronization in a wireless network
FR2760920B1 (fr) * 1997-03-12 2000-08-04 Sagem Procede de transmission de donnees entre des moyens de traitement de donnees et un reseau de radiocommunication et module et terminal mobile pour la mise en oeuvre du procede
US6590881B1 (en) * 1998-12-04 2003-07-08 Qualcomm, Incorporated Method and apparatus for providing wireless communication system synchronization
JP2000253446A (ja) * 1999-03-04 2000-09-14 Matsushita Electric Ind Co Ltd 基地局装置及びフレーム同期取得方法
US7738611B2 (en) * 2006-08-07 2010-06-15 Harris Stratex Networks, Inc. Remote monitoring and calibration of system reference clock using network timing reference

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1081012A (en) * 1964-11-18 1967-08-31 Ferranti Ltd Improvements relating to frequency stabilising systems
US3413554A (en) * 1965-05-03 1968-11-26 Bendix Corp Transceiver with self-tuning transmitter controlled by receiver
DE1905532B2 (de) * 1968-10-16 1971-06-03 Schaltung zur synchronisierung der takt und oder traeger frequenz bei der impulsbuendelweisen uebertragung von digi talen signalen ueber nachrichten satelliten zwischen meh reren bodenstationen mittels zeitmultiplex
US3758720A (en) * 1971-12-27 1973-09-11 Bell Telephone Labor Inc Circuit for incrementally phasing digital signals
NL168973C (nl) * 1972-11-23 1982-05-17 Philips Nv Omroepstelsel.
JPS5616580B2 (fr) * 1973-03-01 1981-04-17
JPS5321963B2 (fr) * 1973-11-12 1978-07-06
JPS5197316A (en) * 1975-02-24 1976-08-26 Eiseitsushinniokeru shuhasudokihoshiki
US4061974A (en) * 1976-06-21 1977-12-06 Nasa Ultra stable frequency distribution system

Also Published As

Publication number Publication date
CA1110706A (fr) 1981-10-13
AU524149B2 (en) 1982-09-02
DE2907182A1 (de) 1979-08-30
JPS54123821A (en) 1979-09-26
US4231114A (en) 1980-10-28
AU4443079A (en) 1979-09-06
GB2015308B (en) 1982-08-25
GB2015308A (en) 1979-09-05

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Legal Events

Date Code Title Description
A85 Still pending on 85-01-01
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BV The patent application has lapsed