KR840006271A - 디지탈 데이터 전송방식 - Google Patents

디지탈 데이터 전송방식 Download PDF

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Publication number
KR840006271A
KR840006271A KR1019830004389A KR830004389A KR840006271A KR 840006271 A KR840006271 A KR 840006271A KR 1019830004389 A KR1019830004389 A KR 1019830004389A KR 830004389 A KR830004389 A KR 830004389A KR 840006271 A KR840006271 A KR 840006271A
Authority
KR
South Korea
Prior art keywords
section
digital data
data transmission
transmission method
secondary signal
Prior art date
Application number
KR1019830004389A
Other languages
English (en)
Inventor
요시가즈 야마노
Original Assignee
미쓰다 가쓰시게
가부시기 가이샤 히다찌 세이사꾸쇼
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 미쓰다 가쓰시게, 가부시기 가이샤 히다찌 세이사꾸쇼 filed Critical 미쓰다 가쓰시게
Publication of KR840006271A publication Critical patent/KR840006271A/ko

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Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
    • G06F3/0601—Interfaces specially adapted for storage systems
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
    • G06F3/0601—Interfaces specially adapted for storage systems
    • G06F3/0668—Interfaces specially adapted for storage systems adopting a particular infrastructure
    • G06F3/0671—In-line storage system
    • G06F3/0673—Single storage device
    • G06F3/0682—Tape device

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Dc Digital Transmission (AREA)

Abstract

내용 없음

Description

디지탈 데이터 전송방식
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 FSK 변조(變調) 방식의 예를 도시한 변조신호와 변조 데이터를 도시한 파형도.
제2도는 본 발명의 원리를 설명하기 위한 변조 신호와 변조데이터의 예를 도시한 파형도.
제3도는 본 발명의 실시예를 도시한 블록 다이아그램.

Claims (2)

  1. 각 구간마다 1개의 2차 신호가 각각 활당(割當)되는 제1구간 및 제2구간에서 1주기가 형성되어, 2차 신호가 한쪽의 논리치인 때에는 제1구간은 구간중 제1의 레벨을 갖고, 제2구간은 구간중 제2의 레벨을 가지며, 2차 신호가 다른쪽의 논리치인 때에는 각 구간은 제1, 제2의 양 레벨을 갖는 전송파형에 의해서 2차 신해 데이터는 디지탈 처리장치와 기록 장치와의 사이에 있어서, 데이터가 전송되는 디지탈 뎅터 전송방식.
  2. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019830004389A 1982-09-22 1983-09-19 디지탈 데이터 전송방식 KR840006271A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP163870 1982-09-22
JP57163870A JPS5954359A (ja) 1982-09-22 1982-09-22 デイジタルデ−タ転送方式

Publications (1)

Publication Number Publication Date
KR840006271A true KR840006271A (ko) 1984-11-22

Family

ID=15782333

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019830004389A KR840006271A (ko) 1982-09-22 1983-09-19 디지탈 데이터 전송방식

Country Status (4)

Country Link
EP (1) EP0103903A1 (ko)
JP (1) JPS5954359A (ko)
KR (1) KR840006271A (ko)
CA (1) CA1203632A (ko)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2164527A (en) * 1984-07-31 1986-03-19 Headen Limited A E High speed cassette tape player
KR100390012B1 (ko) * 2001-02-07 2003-07-04 강홍구 일반 컴퓨터의 카세트테이프 재생/녹음 방법

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO133170C (ko) * 1973-04-13 1976-03-17 Standard Tel Kabelfab As
GB2066628B (en) * 1979-12-21 1984-04-04 Philips Electronic Associated Circuit arrangement for transmitting binary data elements as two tone frequences

Also Published As

Publication number Publication date
EP0103903A1 (en) 1984-03-28
JPS5954359A (ja) 1984-03-29
CA1203632A (en) 1986-04-22

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