JPS5345111A - Code transmission system - Google Patents

Code transmission system

Info

Publication number
JPS5345111A
JPS5345111A JP11928176A JP11928176A JPS5345111A JP S5345111 A JPS5345111 A JP S5345111A JP 11928176 A JP11928176 A JP 11928176A JP 11928176 A JP11928176 A JP 11928176A JP S5345111 A JPS5345111 A JP S5345111A
Authority
JP
Japan
Prior art keywords
code
transmission system
code transmission
output
transmission
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
JP11928176A
Other languages
English (en)
Inventor
Koichi Oota
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP11928176A priority Critical patent/JPS5345111A/ja
Publication of JPS5345111A publication Critical patent/JPS5345111A/ja
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
    • H04L25/4906—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 binary codes
    • H04L25/4908—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 binary codes using mBnB codes
    • H04L25/491—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 binary codes using mBnB codes using 1B2B 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)
  • Optical Communication System (AREA)
  • Testing Of Optical Devices Or Fibers (AREA)
JP11928176A 1976-10-06 1976-10-06 Code transmission system Pending JPS5345111A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11928176A JPS5345111A (en) 1976-10-06 1976-10-06 Code transmission system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11928176A JPS5345111A (en) 1976-10-06 1976-10-06 Code transmission system

Publications (1)

Publication Number Publication Date
JPS5345111A true JPS5345111A (en) 1978-04-22

Family

ID=14757489

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11928176A Pending JPS5345111A (en) 1976-10-06 1976-10-06 Code transmission system

Country Status (1)

Country Link
JP (1) JPS5345111A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5963846A (ja) * 1982-10-04 1984-04-11 Hitachi Ltd パルス伝送路符号化方式

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5963846A (ja) * 1982-10-04 1984-04-11 Hitachi Ltd パルス伝送路符号化方式

Similar Documents

Publication Publication Date Title
JPS547204A (en) Simultaneous transmission system for plural stations
JPS54947A (en) Failure detection system for digital output circuit
JPS5312261A (en) Output circuit of semiconductor device
JPS5382152A (en) Sampling circuit
JPS5434644A (en) Input/output circiut
JPS5673946A (en) Loop constituting system for data transmission system
JPS5313849A (en) Output circuit
JPS5366110A (en) Waveform transmitting system
JPS5361375A (en) Counting circuit apparatus
JPS53131715A (en) Circuit selection system
JPS5266173A (en) Method for detecting the trouble at output contact
JPS53131716A (en) Digital signal transmission system
JPS5337363A (en) D/a converting system
JPS5442904A (en) 2-out-of-5 signal input circuit
JPS52149004A (en) Moving communication unit
JPS56168459A (en) Searching system for faulty repeater
JPS53120346A (en) Correction circuit for double error
JPS535910A (en) Signal detecting circuit
JPS52126109A (en) Line signal watch circuit
JPS5338938A (en) Main memory extending device
JPS52116061A (en) Checkin unit for digital circuit
JPS5354446A (en) Trap circuit
JPS52115105A (en) Control station carrying-about system
JPS53141551A (en) Balancing transmitter circuit
JPS537A (en) Multiple transmission system