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JPS5630349A - Digital-signal transmitting method - Google Patents

Digital-signal transmitting method

Info

Publication number
JPS5630349A
JPS5630349A JP10577079A JP10577079A JPS5630349A JP S5630349 A JPS5630349 A JP S5630349A JP 10577079 A JP10577079 A JP 10577079A JP 10577079 A JP10577079 A JP 10577079A JP S5630349 A JPS5630349 A JP S5630349A
Authority
JP
Japan
Prior art keywords
bits
word
information
bit
show
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
JP10577079A
Other languages
Japanese (ja)
Other versions
JPS6252975B2 (en
Inventor
Masato Tanaka
Tadashi Otsuki
Keiichi Tsuchiya
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.)
Sony Corp
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Priority to JP10577079A priority Critical patent/JPS5630349A/en
Publication of JPS5630349A publication Critical patent/JPS5630349A/en
Publication of JPS6252975B2 publication Critical patent/JPS6252975B2/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
    • H04J3/12—Arrangements providing for calling or supervisory signals
    • H04J3/125—One of the channel pulses or the synchronisation pulse is also used for transmitting monitoring or supervisory signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Communication Control (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)

Abstract

PURPOSE:To make it possible to increase control information and user information without increasing the number of control bits, by providing a flag bit in one word for PCM modulation of an autio signal. CONSTITUTION:Words are arranged longitudinally and the bit constitution of each word is shown laterally. A digital signal of sampled information uses bits 1-20 and control information or word user information uses bits 21-28; and bit 29 is assigned to a block flag bit and bits 30-32 show a word sink information. Block flag bits up to a required word including the 1st word are set to ''1'' and bits 21-28 show control information. Then, block flag bits of the following word are set to ''0'' and bits 21-28 show user information.
JP10577079A 1979-08-20 1979-08-20 Digital-signal transmitting method Granted JPS5630349A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10577079A JPS5630349A (en) 1979-08-20 1979-08-20 Digital-signal transmitting method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10577079A JPS5630349A (en) 1979-08-20 1979-08-20 Digital-signal transmitting method

Publications (2)

Publication Number Publication Date
JPS5630349A true JPS5630349A (en) 1981-03-26
JPS6252975B2 JPS6252975B2 (en) 1987-11-09

Family

ID=14416396

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10577079A Granted JPS5630349A (en) 1979-08-20 1979-08-20 Digital-signal transmitting method

Country Status (1)

Country Link
JP (1) JPS5630349A (en)

Also Published As

Publication number Publication date
JPS6252975B2 (en) 1987-11-09

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