JPS58139540A - フレ−ム同期保護回路 - Google Patents

フレ−ム同期保護回路

Info

Publication number
JPS58139540A
JPS58139540A JP57022353A JP2235382A JPS58139540A JP S58139540 A JPS58139540 A JP S58139540A JP 57022353 A JP57022353 A JP 57022353A JP 2235382 A JP2235382 A JP 2235382A JP S58139540 A JPS58139540 A JP S58139540A
Authority
JP
Japan
Prior art keywords
circuit
pulse
frame
coincidence
synchronization
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
JP57022353A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0227858B2 (enrdf_load_stackoverflow
Inventor
Nobuaki Kitamura
北村　暢明
Yasumasa Iwase
岩瀬　康政
Yoshikatsu Shiraishi
白石　吉勝
Wataru Takeuchi
竹内　亘
Makoto Mori
誠 森
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.)
Fujitsu Ltd
Hitachi Ltd
NEC Corp
Nippon Telegraph and Telephone Corp
Oki Electric Industry Co Ltd
Original Assignee
Fujitsu Ltd
Hitachi Ltd
NEC Corp
Nippon Telegraph and Telephone Corp
Oki Electric Industry Co Ltd
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 Fujitsu Ltd, Hitachi Ltd, NEC Corp, Nippon Telegraph and Telephone Corp, Oki Electric Industry Co Ltd, Nippon Electric Co Ltd filed Critical Fujitsu Ltd
Priority to JP57022353A priority Critical patent/JPS58139540A/ja
Publication of JPS58139540A publication Critical patent/JPS58139540A/ja
Publication of JPH0227858B2 publication Critical patent/JPH0227858B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Time-Division Multiplex Systems (AREA)
JP57022353A 1982-02-15 1982-02-15 フレ−ム同期保護回路 Granted JPS58139540A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57022353A JPS58139540A (ja) 1982-02-15 1982-02-15 フレ−ム同期保護回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57022353A JPS58139540A (ja) 1982-02-15 1982-02-15 フレ−ム同期保護回路

Publications (2)

Publication Number Publication Date
JPS58139540A true JPS58139540A (ja) 1983-08-18
JPH0227858B2 JPH0227858B2 (enrdf_load_stackoverflow) 1990-06-20

Family

ID=12080280

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57022353A Granted JPS58139540A (ja) 1982-02-15 1982-02-15 フレ−ム同期保護回路

Country Status (1)

Country Link
JP (1) JPS58139540A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5951936A (ja) * 1982-08-04 1984-03-26 バイエル・アクチエンゲゼルシヤフト 熱可塑性成形組成物
JPH0377446A (ja) * 1989-08-19 1991-04-03 Fujitsu Ltd 前方後方保護カウンタ

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5430244A (en) * 1977-08-12 1979-03-06 Konishi Kk Gel composition

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5430244A (en) * 1977-08-12 1979-03-06 Konishi Kk Gel composition

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5951936A (ja) * 1982-08-04 1984-03-26 バイエル・アクチエンゲゼルシヤフト 熱可塑性成形組成物
JPH0377446A (ja) * 1989-08-19 1991-04-03 Fujitsu Ltd 前方後方保護カウンタ

Also Published As

Publication number Publication date
JPH0227858B2 (enrdf_load_stackoverflow) 1990-06-20

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