JPS57111156A - Connecting state discrimination system of data communication system - Google Patents

Connecting state discrimination system of data communication system

Info

Publication number
JPS57111156A
JPS57111156A JP55186953A JP18695380A JPS57111156A JP S57111156 A JPS57111156 A JP S57111156A JP 55186953 A JP55186953 A JP 55186953A JP 18695380 A JP18695380 A JP 18695380A JP S57111156 A JPS57111156 A JP S57111156A
Authority
JP
Japan
Prior art keywords
transmission
period
signal
transmitting station
receiving
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
JP55186953A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6135741B2 (enrdf_load_stackoverflow
Inventor
Hiroya Tanaka
Noriaki Fujimura
Chihiro Endo
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 JP55186953A priority Critical patent/JPS57111156A/ja
Publication of JPS57111156A publication Critical patent/JPS57111156A/ja
Publication of JPS6135741B2 publication Critical patent/JPS6135741B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L13/00—Details of the apparatus or circuits covered by groups H04L15/00 or H04L17/00

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Communication Control (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
JP55186953A 1980-12-26 1980-12-26 Connecting state discrimination system of data communication system Granted JPS57111156A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55186953A JPS57111156A (en) 1980-12-26 1980-12-26 Connecting state discrimination system of data communication system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55186953A JPS57111156A (en) 1980-12-26 1980-12-26 Connecting state discrimination system of data communication system

Publications (2)

Publication Number Publication Date
JPS57111156A true JPS57111156A (en) 1982-07-10
JPS6135741B2 JPS6135741B2 (enrdf_load_stackoverflow) 1986-08-14

Family

ID=16197606

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55186953A Granted JPS57111156A (en) 1980-12-26 1980-12-26 Connecting state discrimination system of data communication system

Country Status (1)

Country Link
JP (1) JPS57111156A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6042967A (ja) * 1983-08-19 1985-03-07 Hitachi Ltd デ−タ信号復調回路
JPS62181569A (ja) * 1986-02-05 1987-08-08 Canon Inc デ−タ通信装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6042967A (ja) * 1983-08-19 1985-03-07 Hitachi Ltd デ−タ信号復調回路
JPS62181569A (ja) * 1986-02-05 1987-08-08 Canon Inc デ−タ通信装置

Also Published As

Publication number Publication date
JPS6135741B2 (enrdf_load_stackoverflow) 1986-08-14

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