JPS5226108A - Data transmission system - Google Patents

Data transmission system

Info

Publication number
JPS5226108A
JPS5226108A JP50102052A JP10205275A JPS5226108A JP S5226108 A JPS5226108 A JP S5226108A JP 50102052 A JP50102052 A JP 50102052A JP 10205275 A JP10205275 A JP 10205275A JP S5226108 A JPS5226108 A JP S5226108A
Authority
JP
Japan
Prior art keywords
data transmission
transmission system
conducted
high quality
shall
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
JP50102052A
Other languages
Japanese (ja)
Other versions
JPS5847898B2 (en
Inventor
Takashi Oyamada
Mitsuo Masuda
Toshiji Kinoshita
Yoshio Shinoda
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.)
Tamura Electric Works Ltd
Original Assignee
Tamura Electric Works 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 Tamura Electric Works Ltd filed Critical Tamura Electric Works Ltd
Priority to JP50102052A priority Critical patent/JPS5847898B2/en
Publication of JPS5226108A publication Critical patent/JPS5226108A/en
Publication of JPS5847898B2 publication Critical patent/JPS5847898B2/en
Expired 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
    • H04L25/4925—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 using balanced bipolar ternary codes

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Dc Digital Transmission (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)

Abstract

PURPOSE:By using the combined waveform corresponding to binary data, the data transmission of a high quality waveform shall be conducted.
JP50102052A 1975-08-25 1975-08-25 Demodulation circuit in biphasic data transmission system Expired JPS5847898B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50102052A JPS5847898B2 (en) 1975-08-25 1975-08-25 Demodulation circuit in biphasic data transmission system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50102052A JPS5847898B2 (en) 1975-08-25 1975-08-25 Demodulation circuit in biphasic data transmission system

Publications (2)

Publication Number Publication Date
JPS5226108A true JPS5226108A (en) 1977-02-26
JPS5847898B2 JPS5847898B2 (en) 1983-10-25

Family

ID=14316983

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50102052A Expired JPS5847898B2 (en) 1975-08-25 1975-08-25 Demodulation circuit in biphasic data transmission system

Country Status (1)

Country Link
JP (1) JPS5847898B2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54114025A (en) * 1978-01-31 1979-09-05 Siemens Ag Method of and device for inputting or outputting pulse signal to or from remote feeder cable
JPS54155704A (en) * 1978-05-30 1979-12-08 Nippon Telegr & Teleph Corp <Ntt> Signal transmission system
JPS5586232A (en) * 1978-12-23 1980-06-28 Sumitomo Electric Ind Ltd Analog light communication unit
JPS5611006U (en) * 1979-07-02 1981-01-30

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4945674A (en) * 1972-09-01 1974-05-01
JPS4994308A (en) * 1973-01-11 1974-09-07

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4945674A (en) * 1972-09-01 1974-05-01
JPS4994308A (en) * 1973-01-11 1974-09-07

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54114025A (en) * 1978-01-31 1979-09-05 Siemens Ag Method of and device for inputting or outputting pulse signal to or from remote feeder cable
JPS54155704A (en) * 1978-05-30 1979-12-08 Nippon Telegr & Teleph Corp <Ntt> Signal transmission system
JPS5586232A (en) * 1978-12-23 1980-06-28 Sumitomo Electric Ind Ltd Analog light communication unit
JPS5611006U (en) * 1979-07-02 1981-01-30

Also Published As

Publication number Publication date
JPS5847898B2 (en) 1983-10-25

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