JPS5210605A - Data transmission system - Google Patents

Data transmission system

Info

Publication number
JPS5210605A
JPS5210605A JP50086933A JP8693375A JPS5210605A JP S5210605 A JPS5210605 A JP S5210605A JP 50086933 A JP50086933 A JP 50086933A JP 8693375 A JP8693375 A JP 8693375A JP S5210605 A JPS5210605 A JP S5210605A
Authority
JP
Japan
Prior art keywords
data transmission
transmission system
value signals
kinds
concurrent
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
JP50086933A
Other languages
Japanese (ja)
Other versions
JPS584857B2 (en
Inventor
Hajime Kakehi
Noritaka Nakano
Kenji Mizui
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 JP50086933A priority Critical patent/JPS584857B2/en
Publication of JPS5210605A publication Critical patent/JPS5210605A/en
Publication of JPS584857B2 publication Critical patent/JPS584857B2/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

Abstract

PURPOSE:To combine three kinds of concurrent two-value signals into three value signals for transmission purposes and reproduce three kinds of two-value signals on on the receiving side, thereby reducing cost.
JP50086933A 1975-07-16 1975-07-16 Data Densou Houshiki Expired JPS584857B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50086933A JPS584857B2 (en) 1975-07-16 1975-07-16 Data Densou Houshiki

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50086933A JPS584857B2 (en) 1975-07-16 1975-07-16 Data Densou Houshiki

Publications (2)

Publication Number Publication Date
JPS5210605A true JPS5210605A (en) 1977-01-27
JPS584857B2 JPS584857B2 (en) 1983-01-28

Family

ID=13900658

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50086933A Expired JPS584857B2 (en) 1975-07-16 1975-07-16 Data Densou Houshiki

Country Status (1)

Country Link
JP (1) JPS584857B2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0590060U (en) * 1992-05-07 1993-12-07 高砂電氣工業株式会社 Diaphragm type solenoid valve

Also Published As

Publication number Publication date
JPS584857B2 (en) 1983-01-28

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