JPS56158548A - Frame synchronism returning circuit - Google Patents

Frame synchronism returning circuit

Info

Publication number
JPS56158548A
JPS56158548A JP6143180A JP6143180A JPS56158548A JP S56158548 A JPS56158548 A JP S56158548A JP 6143180 A JP6143180 A JP 6143180A JP 6143180 A JP6143180 A JP 6143180A JP S56158548 A JPS56158548 A JP S56158548A
Authority
JP
Japan
Prior art keywords
circuit
synchronism
signal
frame
reception
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.)
Granted
Application number
JP6143180A
Other languages
English (en)
Other versions
JPH0221183B2 (ja
Inventor
Hiroshi Shimizu
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
Nippon Electric Co Ltd
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, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP6143180A priority Critical patent/JPS56158548A/ja
Priority to US06/245,281 priority patent/US4404672A/en
Priority to CA000374013A priority patent/CA1163734A/en
Priority to AU68841/81A priority patent/AU537975B2/en
Priority to EP81102349A priority patent/EP0037107B1/en
Priority to DE8181102349T priority patent/DE3171775D1/de
Publication of JPS56158548A publication Critical patent/JPS56158548A/ja
Publication of JPH0221183B2 publication Critical patent/JPH0221183B2/ja
Granted legal-status Critical Current

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
    • H04L7/0079—Receiver details
    • H04L7/0083—Receiver details taking measures against momentary loss of synchronisation, e.g. inhibiting the synchronisation, using idle words or using redundant clocks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H04L7/04—Speed or phase control by synchronisation signals
    • H04L7/041—Speed or phase control by synchronisation signals using special codes as synchronising signal

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
JP6143180A 1980-03-28 1980-05-09 Frame synchronism returning circuit Granted JPS56158548A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP6143180A JPS56158548A (en) 1980-05-09 1980-05-09 Frame synchronism returning circuit
US06/245,281 US4404672A (en) 1980-03-28 1981-03-19 Subscriber terminal for use in a time shared bidirectional digital communication network
CA000374013A CA1163734A (en) 1980-03-28 1981-03-27 Subscriber terminal for use in a time shared bidirectional digital communication network
AU68841/81A AU537975B2 (en) 1980-03-28 1981-03-27 Subscriber terminal for digital network
EP81102349A EP0037107B1 (en) 1980-03-28 1981-03-27 Subscriber terminal for use in a time shared bidirectional digital communication network
DE8181102349T DE3171775D1 (en) 1980-03-28 1981-03-27 Subscriber terminal for use in a time shared bidirectional digital communication network

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6143180A JPS56158548A (en) 1980-05-09 1980-05-09 Frame synchronism returning circuit

Publications (2)

Publication Number Publication Date
JPS56158548A true JPS56158548A (en) 1981-12-07
JPH0221183B2 JPH0221183B2 (ja) 1990-05-14

Family

ID=13170866

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6143180A Granted JPS56158548A (en) 1980-03-28 1980-05-09 Frame synchronism returning circuit

Country Status (1)

Country Link
JP (1) JPS56158548A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008544624A (ja) * 2005-06-13 2008-12-04 エヌエックスピー ビー ヴィ 電子装置、フレーム同期の方法、および移動体装置
CN105027174A (zh) * 2013-03-15 2015-11-04 精工爱普生株式会社 同步测量系统

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5437412A (en) * 1977-07-11 1979-03-19 Nec Corp Frame synchronous circuit

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5437412A (en) * 1977-07-11 1979-03-19 Nec Corp Frame synchronous circuit

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008544624A (ja) * 2005-06-13 2008-12-04 エヌエックスピー ビー ヴィ 電子装置、フレーム同期の方法、および移動体装置
CN105027174A (zh) * 2013-03-15 2015-11-04 精工爱普生株式会社 同步测量系统
CN105027174B (zh) * 2013-03-15 2019-07-30 精工爱普生株式会社 同步测量系统

Also Published As

Publication number Publication date
JPH0221183B2 (ja) 1990-05-14

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