KR920009219A - Digital video optical transmission system - Google Patents

Digital video optical transmission system Download PDF

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Publication number
KR920009219A
KR920009219A KR1019900017149A KR900017149A KR920009219A KR 920009219 A KR920009219 A KR 920009219A KR 1019900017149 A KR1019900017149 A KR 1019900017149A KR 900017149 A KR900017149 A KR 900017149A KR 920009219 A KR920009219 A KR 920009219A
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KR
South Korea
Prior art keywords
digital
signal
transmitter
optical transmission
digital video
Prior art date
Application number
KR1019900017149A
Other languages
Korean (ko)
Other versions
KR940001836B1 (en
Inventor
이정행
신흥규
송진규
서석호
이준성
김시종
Original Assignee
박성규
대우통신 주식회사
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Application filed by 박성규, 대우통신 주식회사 filed Critical 박성규
Priority to KR1019900017149A priority Critical patent/KR940001836B1/en
Publication of KR920009219A publication Critical patent/KR920009219A/en
Application granted granted Critical
Publication of KR940001836B1 publication Critical patent/KR940001836B1/en

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00Television systems
    • H04N7/22Adaptations for optical transmission

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Optical Communication System (AREA)
  • Television Systems (AREA)

Abstract

내용 없음No content

Description

디지틀 비디오 광 전송 시스템Digital video optical transmission system

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제1도는 본 발명에 따른 디지틀 비디오 광 전송 시스템을 개략적으로 도시한 블럭도,1 is a block diagram schematically showing a digital video light transmission system according to the present invention;

제2도는 본 발명에 따라 비디오 신호에 대응하는 데이타 프레임을 도시한 도면.2 illustrates a data frame corresponding to a video signal in accordance with the present invention.

Claims (1)

NTSC방식의 아날로그 비디오 신호를 디지틀 광학신호로 변환하여 송출하는 송신부(100), 상기 송신부(100)로 부터의 상기 디지틀 광 신호를 입력하여 상기 NTSC방식의 아날로그 신호를 복구하는 수신부(200)와 상기 송신부(100)와 상기 수신부(200) 사이에 연결되어 상기 디지틀 광학 신호에 대해 상기 송신부(100)로 부터 상기 수신부(200)로의 통신 통로를 제공하는 중계수단(19)을 포함하는 디지틀 비디오 광 전송 시스템으로서, 상기 송신부(100)가 상기 NTSC방식의 아날로그 신호를 A/D변환한 디지틀 신호중 동기 패턴신호 구간을 상기 동기패턴에 따라 기설정된 데이타 값으로 대체하여 디지틀 전송신호를 구성하는 부호수단(3,4,5,6)을 포함하며, 상기 수신부(200)가 수신된 상기 디지틀 신호중 상기 기설정된 데이타값을 상기 데이타값에 따라 상기 동기 패턴 신호구간을 복구하는 복호수단(12,13,14,15)을 포함하는 디지틀 비디오 광 전송 시스템.Transmitter 100 for converting and transmitting NTSC analog video signal to a digital optical signal, the receiver 200 for inputting the digital optical signal from the transmitter 100 to recover the NTSC analog signal and the Digital video optical transmission comprising a relay means 19 connected between the transmitter 100 and the receiver 200 to provide a communication path from the transmitter 100 to the receiver 200 for the digital optical signal. A coding means (3), wherein the transmitting unit (100) configures a digital transmission signal by replacing a synchronization pattern signal section among digital signals obtained by A / D conversion of the NTSC analog signal by a data value set according to the synchronization pattern (3). , 4, 5, and 6, wherein the receiving unit 200 receives the predetermined data value among the digital signals received according to the data value. Digital video optical transmission system comprising a decoding means (12,13,14,15) for recovering. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019900017149A 1990-10-25 1990-10-25 Digital video system KR940001836B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019900017149A KR940001836B1 (en) 1990-10-25 1990-10-25 Digital video system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019900017149A KR940001836B1 (en) 1990-10-25 1990-10-25 Digital video system

Publications (2)

Publication Number Publication Date
KR920009219A true KR920009219A (en) 1992-05-28
KR940001836B1 KR940001836B1 (en) 1994-03-09

Family

ID=19305179

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900017149A KR940001836B1 (en) 1990-10-25 1990-10-25 Digital video system

Country Status (1)

Country Link
KR (1) KR940001836B1 (en)

Also Published As

Publication number Publication date
KR940001836B1 (en) 1994-03-09

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