JPS53142811A - Signal delivery system - Google Patents

Signal delivery system

Info

Publication number
JPS53142811A
JPS53142811A JP5798777A JP5798777A JPS53142811A JP S53142811 A JPS53142811 A JP S53142811A JP 5798777 A JP5798777 A JP 5798777A JP 5798777 A JP5798777 A JP 5798777A JP S53142811 A JPS53142811 A JP S53142811A
Authority
JP
Japan
Prior art keywords
delivery system
signal delivery
delivery
subsignal
clock
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
JP5798777A
Other languages
Japanese (ja)
Other versions
JPS6034859B2 (en
Inventor
Masanori Kunida
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
Original Assignee
Fujitsu 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 filed Critical Fujitsu Ltd
Priority to JP5798777A priority Critical patent/JPS6034859B2/en
Publication of JPS53142811A publication Critical patent/JPS53142811A/en
Publication of JPS6034859B2 publication Critical patent/JPS6034859B2/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04JMULTIPLEX COMMUNICATION
    • H04J3/00Time-division multiplex systems
    • H04J3/02Details
    • H04J3/14Monitoring arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)

Abstract

PURPOSE:To perform economical delivery of control signals, without causing distortion in the transmission output in case of the application of the system to a photo communication system, by performing PSK modulation the clock of the main signal with subsignal, in a PCM delivery.
JP5798777A 1977-05-19 1977-05-19 Signal transmission method Expired JPS6034859B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5798777A JPS6034859B2 (en) 1977-05-19 1977-05-19 Signal transmission method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5798777A JPS6034859B2 (en) 1977-05-19 1977-05-19 Signal transmission method

Publications (2)

Publication Number Publication Date
JPS53142811A true JPS53142811A (en) 1978-12-12
JPS6034859B2 JPS6034859B2 (en) 1985-08-10

Family

ID=13071351

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5798777A Expired JPS6034859B2 (en) 1977-05-19 1977-05-19 Signal transmission method

Country Status (1)

Country Link
JP (1) JPS6034859B2 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6199433A (en) * 1984-10-19 1986-05-17 Nec Corp Multiplex communication equipment
JPS6367836A (en) * 1986-09-09 1988-03-26 Nec Corp Superposition and transmission system for subsignal
JPH01233934A (en) * 1988-03-15 1989-09-19 Fujitsu Ltd Phase modulation system in digital regenerative repeater
US5390185A (en) * 1992-10-09 1995-02-14 U.S. Philips Corporation Transmission system for a combination of a main signal and an auxiliary signal
JP2018045284A (en) * 2016-09-12 2018-03-22 富士通株式会社 Communication controller and communication control system
JP2020017853A (en) * 2018-07-25 2020-01-30 富士通株式会社 Control signal sending/receiving system and control signal sending/receiving method

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6199433A (en) * 1984-10-19 1986-05-17 Nec Corp Multiplex communication equipment
JPS6367836A (en) * 1986-09-09 1988-03-26 Nec Corp Superposition and transmission system for subsignal
JPH01233934A (en) * 1988-03-15 1989-09-19 Fujitsu Ltd Phase modulation system in digital regenerative repeater
US5390185A (en) * 1992-10-09 1995-02-14 U.S. Philips Corporation Transmission system for a combination of a main signal and an auxiliary signal
JP2018045284A (en) * 2016-09-12 2018-03-22 富士通株式会社 Communication controller and communication control system
JP2020017853A (en) * 2018-07-25 2020-01-30 富士通株式会社 Control signal sending/receiving system and control signal sending/receiving method

Also Published As

Publication number Publication date
JPS6034859B2 (en) 1985-08-10

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