KR880008541A - Synchronous Pattern Detection Circuit - Google Patents

Synchronous Pattern Detection Circuit Download PDF

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Publication number
KR880008541A
KR880008541A KR860011413A KR860011413A KR880008541A KR 880008541 A KR880008541 A KR 880008541A KR 860011413 A KR860011413 A KR 860011413A KR 860011413 A KR860011413 A KR 860011413A KR 880008541 A KR880008541 A KR 880008541A
Authority
KR
South Korea
Prior art keywords
synchronous pattern
synchronous
pattern detection
detecting
detection circuit
Prior art date
Application number
KR860011413A
Other languages
Korean (ko)
Other versions
KR900006064B1 (en
Inventor
구제길
Original Assignee
강진구
삼성반도체 주식회사
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.)
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Publication date
Application filed by 강진구, 삼성반도체 주식회사 filed Critical 강진구
Priority to KR1019860011413A priority Critical patent/KR900006064B1/en
Publication of KR880008541A publication Critical patent/KR880008541A/en
Application granted granted Critical
Publication of KR900006064B1 publication Critical patent/KR900006064B1/en

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Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00—Automatic control of frequency or phase; Synchronisation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)

Abstract

내용 없음.No content.

Description

동기패턴 검출회로.Synchronous pattern detection circuit.

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 동기 패턴을 검출하기 위한 상태도.1 is a state diagram for detecting a synchronization pattern.

제2도는 셉트방식 동기 패턴 검출회로.2 is acept type synchronization pattern detection circuit.

제3도는 제2도의 제1동기 패턴 검출 타이밍도.3 is a first synchronization pattern detection timing diagram of FIG.

Claims (1)

제1동기패턴 및 제2동기패턴 검출회로에 있어서 직렬 입력 데이터를 시스템 클럭으로 병렬로 변환하는 8비트 직병렬 변환회로(20)와, 상기 병렬 출력중 짝수 프레임마다 입력하는 제1동기패턴을 검출함과 동시에 홀수 프레임마다 입력하는 제2동기패턴을 검출하는 게이트 수단과, 상기 제1동기 패턴 및 제2동기 패턴 검출신호를 입력하여 2회 연속제으로 제1동기패턴 및 제2동기 패턴이 검출되면 동기시로 간주하는 논리연산을 하는 논리 수단과 제2동기패턴을 검출시 경보신호를 검출하면 에러가 전송 되었음을 알리는 경보수단을 구비함을 특징으로 하는 회로.An 8-bit serial-to-parallel conversion circuit 20 for converting serial input data into a system clock in parallel in the first and second synchronous pattern detection circuits, and detecting a first synchronous pattern input for every even frame of the parallel outputs. Gate means for detecting a second synchronous pattern input for every odd frame, and the first synchronous pattern and the second synchronous pattern detection signal are inputted so that the first synchronous pattern and the second synchronous pattern are detected by two consecutive operations. And logic means for performing logical operation, which is regarded as synchronous, and an alarm means for informing that an error has been transmitted when an alarm signal is detected when detecting the second synchronization pattern. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019860011413A 1986-12-29 1986-12-29 Apparatus for detecting synchronizing pattern signal KR900006064B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019860011413A KR900006064B1 (en) 1986-12-29 1986-12-29 Apparatus for detecting synchronizing pattern signal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019860011413A KR900006064B1 (en) 1986-12-29 1986-12-29 Apparatus for detecting synchronizing pattern signal

Publications (2)

Publication Number Publication Date
KR880008541A true KR880008541A (en) 1988-08-31
KR900006064B1 KR900006064B1 (en) 1990-08-20

Family

ID=19254439

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019860011413A KR900006064B1 (en) 1986-12-29 1986-12-29 Apparatus for detecting synchronizing pattern signal

Country Status (1)

Country Link
KR (1) KR900006064B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101532332B1 (en) * 2008-06-11 2015-06-29 제말토 에스에이 A high speed data transmission method and corresponding devices

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101532332B1 (en) * 2008-06-11 2015-06-29 제말토 에스에이 A high speed data transmission method and corresponding devices

Also Published As

Publication number Publication date
KR900006064B1 (en) 1990-08-20

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