JPS6335144B2 - - Google Patents

Info

Publication number
JPS6335144B2
JPS6335144B2 JP17020880A JP17020880A JPS6335144B2 JP S6335144 B2 JPS6335144 B2 JP S6335144B2 JP 17020880 A JP17020880 A JP 17020880A JP 17020880 A JP17020880 A JP 17020880A JP S6335144 B2 JPS6335144 B2 JP S6335144B2
Authority
JP
Japan
Prior art keywords
signal
code
unipolar
conversion circuit
ternary
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.)
Expired
Application number
JP17020880A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5793745A (en
Inventor
Toshiro Kato
Hiroyasu Sumya
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 JP17020880A priority Critical patent/JPS5793745A/ja
Publication of JPS5793745A publication Critical patent/JPS5793745A/ja
Publication of JPS6335144B2 publication Critical patent/JPS6335144B2/ja
Granted legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/24Testing correct operation

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Sheets, Magazines, And Separation Thereof (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Dc Digital Transmission (AREA)
JP17020880A 1980-12-04 1980-12-04 Transmission system for all mark Granted JPS5793745A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17020880A JPS5793745A (en) 1980-12-04 1980-12-04 Transmission system for all mark

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17020880A JPS5793745A (en) 1980-12-04 1980-12-04 Transmission system for all mark

Publications (2)

Publication Number Publication Date
JPS5793745A JPS5793745A (en) 1982-06-10
JPS6335144B2 true JPS6335144B2 (enrdf_load_stackoverflow) 1988-07-13

Family

ID=15900663

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17020880A Granted JPS5793745A (en) 1980-12-04 1980-12-04 Transmission system for all mark

Country Status (1)

Country Link
JP (1) JPS5793745A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0687567B2 (ja) * 1988-07-04 1994-11-02 日本電気株式会社 ディジタル伝送装置評価方式

Also Published As

Publication number Publication date
JPS5793745A (en) 1982-06-10

Similar Documents

Publication Publication Date Title
US3754237A (en) Communication system using binary to multi-level and multi-level to binary coded pulse conversion
JPS62269443A (ja) 並列伝送方式
US3560856A (en) Multilevel signal transmission system
US4348768A (en) PCM Codec using common D/A converter for encoding and decoding
US3418631A (en) Error detection in paired selected ternary code trains
US4230908A (en) Telephone summing circuit
US3154777A (en) Three-level binary code transmission
US3883864A (en) Analog-to-digital and digital-to-analog converter apparatus
US4369433A (en) Digital-to-analog converter and PCM encoder using the converter
US3842401A (en) Ternary code error detector for a time-division multiplex, pulse-code modulation system
JPS6335144B2 (enrdf_load_stackoverflow)
US4486876A (en) Broadband transmission on limited bandwidth digital line
US4346367A (en) Circuit for converting binary digital signals into pseudoternary A.C. pulses
US4366439A (en) PCM Decoder
USRE32313E (en) Digital-to-analog converter and PCM encoder using the converter
US4231023A (en) Binary to ternary converter
US3676600A (en) Nonlinear encoder
US4688226A (en) Code error overlaying in digital transmission signals
US6173017B1 (en) Transit modulator for jittering signals
KR0183344B1 (ko) 사설교환기에서의 피씨엠포맷 변환 장치
EP0125012B1 (en) Tone source for telephone systems
US4230903A (en) Data transmission system
SU1005321A2 (ru) Устройство дл измерени уровн шума в паузах речи
US3932864A (en) Circuit for converting a companded digital time-amplitude pulse code into a linear digital amplitude pulse code
SU1343541A1 (ru) Цифровой трехфазный генератор