JPS53125705A - Transmission and reception system for pulse signal - Google Patents

Transmission and reception system for pulse signal

Info

Publication number
JPS53125705A
JPS53125705A JP4028877A JP4028877A JPS53125705A JP S53125705 A JPS53125705 A JP S53125705A JP 4028877 A JP4028877 A JP 4028877A JP 4028877 A JP4028877 A JP 4028877A JP S53125705 A JPS53125705 A JP S53125705A
Authority
JP
Japan
Prior art keywords
transmission
pulse signal
reception system
pulse
eliminating
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
JP4028877A
Other languages
Japanese (ja)
Inventor
Takeshi Abe
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.)
Ricoh Co Ltd
Original Assignee
Ricoh 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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP4028877A priority Critical patent/JPS53125705A/en
Publication of JPS53125705A publication Critical patent/JPS53125705A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/38—Synchronous or start-stop systems, e.g. for Baudot code
    • H04L25/40—Transmitting circuits; Receiving circuits
    • H04L25/49—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems
    • H04L25/4917—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems using multilevel codes
    • H04L25/4923—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems using multilevel codes using ternary codes

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Dc Digital Transmission (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)

Abstract

PURPOSE:To improve the reliability for pulse transmission, by eliminating miscount due to noise and so on in the reception section, through the transmission of a pair of positive and negative pulse, in remote metering.
JP4028877A 1977-04-11 1977-04-11 Transmission and reception system for pulse signal Pending JPS53125705A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4028877A JPS53125705A (en) 1977-04-11 1977-04-11 Transmission and reception system for pulse signal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4028877A JPS53125705A (en) 1977-04-11 1977-04-11 Transmission and reception system for pulse signal

Publications (1)

Publication Number Publication Date
JPS53125705A true JPS53125705A (en) 1978-11-02

Family

ID=12576407

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4028877A Pending JPS53125705A (en) 1977-04-11 1977-04-11 Transmission and reception system for pulse signal

Country Status (1)

Country Link
JP (1) JPS53125705A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5646025U (en) * 1979-06-06 1981-04-24
JPS59112745A (en) * 1982-12-17 1984-06-29 Fujitsu Ltd Asynchronous binary signal transmission system

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49107259A (en) * 1973-02-13 1974-10-11
JPS49107258A (en) * 1973-02-13 1974-10-11
JPS49113510A (en) * 1973-02-26 1974-10-30

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49107259A (en) * 1973-02-13 1974-10-11
JPS49107258A (en) * 1973-02-13 1974-10-11
JPS49113510A (en) * 1973-02-26 1974-10-30

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5646025U (en) * 1979-06-06 1981-04-24
JPS6343625Y2 (en) * 1979-06-06 1988-11-14
JPS59112745A (en) * 1982-12-17 1984-06-29 Fujitsu Ltd Asynchronous binary signal transmission system

Similar Documents

Publication Publication Date Title
JPS53125705A (en) Transmission and reception system for pulse signal
JPS5337449A (en) Pulse transmission and reception system
JPS52137964A (en) Preset counter
JPS53110305A (en) Telephone set
JPS53132938A (en) Two-way data transmitter
JPS52104003A (en) Signal transmission apparatus
JPS52130225A (en) Signal transmission unit
JPS5341111A (en) Dial signal sending device
JPS5284908A (en) Signal receiver
JPS5240907A (en) Die code signal transmission system
JPS5338912A (en) Sending/stop system for signal sound
JPS5344788A (en) Transmitter/receiver
JPS52133485A (en) Centralized supervision system
JPS5412503A (en) Optical data link system
JPS5432915A (en) Noise eliminator
JPS5389307A (en) Test system for communicating line system
JPS5390708A (en) Transmitting system for synchronous signal
JPS5313389A (en) Radar system
JPS53125706A (en) Radio receiver
JPS52123118A (en) Digital communication unit completed into duplicated reducdant circuit
JPS5293206A (en) Data transmission system
JPS5216115A (en) Register sender cicuit system
JPS51138107A (en) Signal detection output system
JPS52132708A (en) Line monitor system
JPS5289344A (en) Data collecting and transmitting system