IT1042076B - Dispositivo di sincronizzazione di quadri di gruppo - Google Patents

Dispositivo di sincronizzazione di quadri di gruppo

Info

Publication number
IT1042076B
IT1042076B IT26352/75A IT2635275A IT1042076B IT 1042076 B IT1042076 B IT 1042076B IT 26352/75 A IT26352/75 A IT 26352/75A IT 2635275 A IT2635275 A IT 2635275A IT 1042076 B IT1042076 B IT 1042076B
Authority
IT
Italy
Prior art keywords
synchronization device
group framework
framework synchronization
group
synchronization
Prior art date
Application number
IT26352/75A
Other languages
English (en)
Original Assignee
Nippon Electric Co
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 Nippon Electric Co filed Critical Nippon Electric Co
Application granted granted Critical
Publication of IT1042076B publication Critical patent/IT1042076B/it

Links

Classifications

    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/06—Synchronising arrangements
    • H04J3/0602—Systems characterised by the synchronising information used
    • H04J3/0605—Special codes used as synchronising signal
    • H04J3/0611—PN codes

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
IT26352/75A 1974-08-14 1975-08-13 Dispositivo di sincronizzazione di quadri di gruppo IT1042076B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9300074A JPS5518085B2 (it) 1974-08-14 1974-08-14

Publications (1)

Publication Number Publication Date
IT1042076B true IT1042076B (it) 1980-01-30

Family

ID=14070080

Family Applications (1)

Application Number Title Priority Date Filing Date
IT26352/75A IT1042076B (it) 1974-08-14 1975-08-13 Dispositivo di sincronizzazione di quadri di gruppo

Country Status (3)

Country Link
US (1) US4004100A (it)
JP (1) JPS5518085B2 (it)
IT (1) IT1042076B (it)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2362527A1 (fr) * 1976-08-20 1978-03-17 Cit Alcatel Dispositif de synchronisation " trame "
US4095051A (en) * 1976-12-15 1978-06-13 Bell Telephone Laboratories, Incorporated Demultiplexer circuit
DE2832855C3 (de) * 1978-07-26 1981-01-15 Siemens Ag, 1000 Berlin Und 8000 Muenchen Verfahren zum Übertragen von Daten
US4301534A (en) * 1979-04-09 1981-11-17 Digital Switch Corporation Framing circuit for time multiplexed data
US4361896A (en) * 1979-09-12 1982-11-30 General Electric Company Binary detecting and threshold circuit
JPS56120237A (en) * 1980-02-27 1981-09-21 Fujitsu Ltd Line identifying system
US4344180A (en) * 1980-06-19 1982-08-10 Bell Telephone Laboratories, Incorporated Redundant word frame synchronization circuit
JPS5757982U (it) * 1980-09-20 1982-04-05
IT1151513B (it) * 1982-03-22 1986-12-24 Honeywell Inf Systems Unita' di temporizzazione digitale
JPS58184853A (ja) * 1982-04-22 1983-10-28 Nec Corp フレ−ム同期信号插入方式
JPS58166488U (ja) * 1982-04-30 1983-11-05 ぺんてる株式会社 細管式筆記具
GB8430005D0 (en) * 1984-11-28 1985-01-09 Plessey Co Plc Subscriber line signalling device
JPS61145678U (it) * 1985-02-28 1986-09-08
US6215798B1 (en) * 1996-11-01 2001-04-10 Telefonaktiebolaget Lm Ericsson (Publ) Multi-frame synchronization for parallel channel transmissions
US6912680B1 (en) 1997-02-11 2005-06-28 Micron Technology, Inc. Memory system with dynamic timing correction
US5946244A (en) 1997-03-05 1999-08-31 Micron Technology, Inc. Delay-locked loop with binary-coupled capacitor
KR100238287B1 (ko) * 1997-06-03 2000-01-15 윤종용 프레임 동기 장치 및 그 방법
US6173432B1 (en) * 1997-06-20 2001-01-09 Micron Technology, Inc. Method and apparatus for generating a sequence of clock signals
US6101197A (en) 1997-09-18 2000-08-08 Micron Technology, Inc. Method and apparatus for adjusting the timing of signals over fine and coarse ranges
US6269451B1 (en) 1998-02-27 2001-07-31 Micron Technology, Inc. Method and apparatus for adjusting data timing by delaying clock signal
US6349399B1 (en) * 1998-09-03 2002-02-19 Micron Technology, Inc. Method and apparatus for generating expect data from a captured bit pattern, and memory device using same
US6374360B1 (en) 1998-12-11 2002-04-16 Micron Technology, Inc. Method and apparatus for bit-to-bit timing correction of a high speed memory bus
US6470060B1 (en) * 1999-03-01 2002-10-22 Micron Technology, Inc. Method and apparatus for generating a phase dependent control signal
US6581114B1 (en) * 2000-07-14 2003-06-17 Texas Instruments Incorporated Method and system for synchronizing serial data
US6801989B2 (en) * 2001-06-28 2004-10-05 Micron Technology, Inc. Method and system for adjusting the timing offset between a clock signal and respective digital signals transmitted along with that clock signal, and memory device and computer system using same
US6999545B2 (en) * 2001-10-26 2006-02-14 Microsoft Corporation Method and system for undersampled symbol synchronization
US7168027B2 (en) 2003-06-12 2007-01-23 Micron Technology, Inc. Dynamic synchronization of data capture on an optical or other high speed communications link
US7234070B2 (en) * 2003-10-27 2007-06-19 Micron Technology, Inc. System and method for using a learning sequence to establish communications on a high-speed nonsynchronous interface in the absence of clock forwarding
EP2057811B1 (en) * 2006-08-28 2020-04-22 SK Telecom Co., Ltd. Apparatus for generating down link signal, and method and apparatus for cell search in cellular system
JP5154666B2 (ja) * 2008-03-14 2013-02-27 ヒューレット−パッカード デベロップメント カンパニー エル．ピー． ニューロモーフィック回路
CN107078869B (zh) * 2014-10-24 2020-12-04 瑞典爱立信有限公司 同步信号发送的方法、以及相关联的节点
US10057048B2 (en) * 2016-07-19 2018-08-21 Analog Devices, Inc. Data handoff between randomized clock domain to fixed clock domain
US10216567B1 (en) * 2018-08-22 2019-02-26 Avago Technologies International Sales Pte. Limited Direct parity encoder
CN112738259A (zh) * 2020-12-31 2021-04-30 广州航天海特系统工程有限公司 一种以太网数据传输方法、装置、设备及存储介质

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3537069A (en) * 1967-10-02 1970-10-27 Gen Dynamics Corp Sychronizers employing sequential probability ratio tests
JPS515243B1 (it) * 1968-07-22 1976-02-18
US3736507A (en) * 1971-08-19 1973-05-29 Communications Satellite Co Phase ambiguity resolution for four phase psk communications systems
US3763318A (en) * 1971-12-22 1973-10-02 Sperry Rand Corp Time division multiplexer-demultiplexer for digital transmission at gigahertz rates
US3809817A (en) * 1972-02-14 1974-05-07 Avantek Asynchronous quadriphase communications system and method
US3766316A (en) * 1972-05-03 1973-10-16 Us Navy Frame synchronization detector
FR2217872B1 (it) * 1973-02-12 1976-05-14 Cit Alcatel
US3854011A (en) * 1973-09-24 1974-12-10 Gen Dynamics Corp Frame synchronization system for digital multiplexing systems

Also Published As

Publication number Publication date
JPS5120620A (it) 1976-02-19
US4004100A (en) 1977-01-18
JPS5518085B2 (it) 1980-05-16

Similar Documents

Publication Publication Date Title
IT1042076B (it) Dispositivo di sincronizzazione di quadri di gruppo
SE7504830L (sv) Synkroniseringsanordning for kugghjulsvexellada
IT1044136B (it) Gruppo matrice
IT1035103B (it) Gruppo carrello
SE410725B (sv) Arksorteringsapparat
AT374066B (de) Synchronisieranordnung
SE7601473L (sv) Avlengkningsystem for fergtelevisionsbildror
AT353236B (de) Entschaeumungsmittel
DK297975A (da) Apparat til frembringelse af vakuum
BR7604104A (pt) Dispositivo de sincronizacao
IT1038846B (it) Gruppo di servopistone contrapolsto
IT1035762B (it) Gruppo trasportatore
SE7505978L (sv) Synkroniseringsanordning for digitala kretsar
DK297875A (da) Apparat til frembringelse af vakuum
BR7505788A (pt) Estrutura de armacao
IT1058871B (it) Apparecchio di commutazione
IT1049442B (it) Gruppo motocompressore modificato
SE405399B (sv) Synkroniseringsanordning
SE398777B (sv) Synkroniseringsanordning for vexellada
SE396182B (sv) Synkroniseringsanordning
SE400001B (sv) Synkroniseringsanordning
AT357621B (de) Zeitschaltvorrichtung
IT1058715B (it) Apparecchio fotovoltaico
AT361695B (de) Geruest
SE410498B (sv) Synkroniseringsanordning for vexellador