JPS54114006A - Pulse signal alternate transmission/reception type two- way information transmission system - Google Patents

Pulse signal alternate transmission/reception type two- way information transmission system

Info

Publication number
JPS54114006A
JPS54114006A JP2107678A JP2107678A JPS54114006A JP S54114006 A JPS54114006 A JP S54114006A JP 2107678 A JP2107678 A JP 2107678A JP 2107678 A JP2107678 A JP 2107678A JP S54114006 A JPS54114006 A JP S54114006A
Authority
JP
Japan
Prior art keywords
transmission
terminal
information
reception
pulse signal
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.)
Pending
Application number
JP2107678A
Other languages
Japanese (ja)
Inventor
Minoru Akiyama
Saburo Ikeda
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.)
NEC Corp
Original Assignee
NEC Corp
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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP2107678A priority Critical patent/JPS54114006A/en
Publication of JPS54114006A publication Critical patent/JPS54114006A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/14—Two-way operation using the same type of signal, i.e. duplex

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Bidirectional Digital Transmission (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)

Abstract

PURPOSE:To perform the two-way transmission of the pulse signal by carrying out the transmission and reception alternately and with no overlap to each other. CONSTITUTION:The information suplied to buffer memory 1 of terminal 1 is sent to parallel-series conversion part 2 from clock generation part 13 via the shift signal and then sent to output driver 6 of terminal 2 as well as to input impedance converter 12 through the transmission line. Transmission time adjustment circuit 15 receives the information and yet inhibits the reception of the information from terminal 1 and the transmission of the signal from terminal 2 for a fixed time. Accordingly, the reception information from terminal 1 is given to series-parallel conversion part 11 in the lapse of a fixed time and then formed to the parallel information at buffer memory 10 by the shift signal given from clock generator 14. The same procedure is given to the transmission of the information from terminal 2 to 1.
JP2107678A 1978-02-24 1978-02-24 Pulse signal alternate transmission/reception type two- way information transmission system Pending JPS54114006A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2107678A JPS54114006A (en) 1978-02-24 1978-02-24 Pulse signal alternate transmission/reception type two- way information transmission system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2107678A JPS54114006A (en) 1978-02-24 1978-02-24 Pulse signal alternate transmission/reception type two- way information transmission system

Publications (1)

Publication Number Publication Date
JPS54114006A true JPS54114006A (en) 1979-09-05

Family

ID=12044789

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2107678A Pending JPS54114006A (en) 1978-02-24 1978-02-24 Pulse signal alternate transmission/reception type two- way information transmission system

Country Status (1)

Country Link
JP (1) JPS54114006A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5715546A (en) * 1980-06-30 1982-01-26 Ibm Two-wired bidirectional simultaneous communication system
JPS5819051A (en) * 1981-07-27 1983-02-03 Fujitsu Ten Ltd Tone signal transmission circuit for control
JPS5831630A (en) * 1981-08-20 1983-02-24 Oki Electric Ind Co Ltd Pulse signal transmission and reception system
US4720827A (en) * 1985-03-26 1988-01-19 Anritsu Corporation Optical communication set
US4760275A (en) * 1986-04-09 1988-07-26 Nippondenso Co., Ltd. Communication system for vehicle

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5715546A (en) * 1980-06-30 1982-01-26 Ibm Two-wired bidirectional simultaneous communication system
JPS6234308B2 (en) * 1980-06-30 1987-07-25 Intaanashonaru Bijinesu Mashiinzu Corp
JPS5819051A (en) * 1981-07-27 1983-02-03 Fujitsu Ten Ltd Tone signal transmission circuit for control
JPS6234307B2 (en) * 1981-07-27 1987-07-25 Fujitsu Ten Ltd
JPS5831630A (en) * 1981-08-20 1983-02-24 Oki Electric Ind Co Ltd Pulse signal transmission and reception system
US4720827A (en) * 1985-03-26 1988-01-19 Anritsu Corporation Optical communication set
US4760275A (en) * 1986-04-09 1988-07-26 Nippondenso Co., Ltd. Communication system for vehicle

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