JPS52153317A - Pcm synchronous multiplication system - Google Patents

Pcm synchronous multiplication system

Info

Publication number
JPS52153317A
JPS52153317A JP7021976A JP7021976A JPS52153317A JP S52153317 A JPS52153317 A JP S52153317A JP 7021976 A JP7021976 A JP 7021976A JP 7021976 A JP7021976 A JP 7021976A JP S52153317 A JPS52153317 A JP S52153317A
Authority
JP
Japan
Prior art keywords
pcm
multiplication system
synchronous multiplication
synchronous
under
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
JP7021976A
Other languages
Japanese (ja)
Other versions
JPS5721141B2 (en
Inventor
Yoshio Nomura
Katsuichi Yotsumoto
Kazuchika Watanabe
Hidetoshi Kimura
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.)
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone Corp
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 Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP7021976A priority Critical patent/JPS52153317A/en
Publication of JPS52153317A publication Critical patent/JPS52153317A/en
Publication of JPS5721141B2 publication Critical patent/JPS5721141B2/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
    • H04J3/062—Synchronisation of signals having the same nominal but fluctuating bit rates, e.g. using buffers
    • H04J3/0626—Synchronisation of signals having the same nominal but fluctuating bit rates, e.g. using buffers plesiochronous multiplexing systems, e.g. plesiochronous digital hierarchy [PDH], jitter attenuators
    • H04J3/0629—Synchronisation of signals having the same nominal but fluctuating bit rates, e.g. using buffers plesiochronous multiplexing systems, e.g. plesiochronous digital hierarchy [PDH], jitter attenuators in a network, e.g. in combination with switching or multiplexing, slip buffers

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Time-Division Multiplex Systems (AREA)

Abstract

PURPOSE:To have a frame structure in which a staff synchronous function is given to 1.544Mb/s PCM transmission system, and thus to perform a replacement of the exchange containing the space division type channel under the digital signal stage, i.e., under the low-speed PCM signal state.
JP7021976A 1976-06-14 1976-06-14 Pcm synchronous multiplication system Granted JPS52153317A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7021976A JPS52153317A (en) 1976-06-14 1976-06-14 Pcm synchronous multiplication system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7021976A JPS52153317A (en) 1976-06-14 1976-06-14 Pcm synchronous multiplication system

Publications (2)

Publication Number Publication Date
JPS52153317A true JPS52153317A (en) 1977-12-20
JPS5721141B2 JPS5721141B2 (en) 1982-05-06

Family

ID=13425205

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7021976A Granted JPS52153317A (en) 1976-06-14 1976-06-14 Pcm synchronous multiplication system

Country Status (1)

Country Link
JP (1) JPS52153317A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55129913A (en) * 1979-03-29 1980-10-08 Toshiba Corp Digital recording and reproducing system
JP2006005862A (en) * 2004-06-21 2006-01-05 Fujitsu Ltd Staff synchronism control apparatus, repeater, data relay system and staff synchronism control method

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6299558A (en) * 1985-10-23 1987-05-09 鹿島建設株式会社 Scaffold apparatus for outer surface work of building

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55129913A (en) * 1979-03-29 1980-10-08 Toshiba Corp Digital recording and reproducing system
JPS6117057B2 (en) * 1979-03-29 1986-05-06 Tokyo Shibaura Electric Co
JP2006005862A (en) * 2004-06-21 2006-01-05 Fujitsu Ltd Staff synchronism control apparatus, repeater, data relay system and staff synchronism control method

Also Published As

Publication number Publication date
JPS5721141B2 (en) 1982-05-06

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