KR970028608A - Demultiplexing unit of signal counter of sound counter system - Google Patents

Demultiplexing unit of signal counter of sound counter system Download PDF

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Publication number
KR970028608A
KR970028608A KR1019950045077A KR19950045077A KR970028608A KR 970028608 A KR970028608 A KR 970028608A KR 1019950045077 A KR1019950045077 A KR 1019950045077A KR 19950045077 A KR19950045077 A KR 19950045077A KR 970028608 A KR970028608 A KR 970028608A
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KR
South Korea
Prior art keywords
signal
data
counter
demultiplexer
channel
Prior art date
Application number
KR1019950045077A
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Korean (ko)
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KR0167712B1 (en
Inventor
김종서
Original Assignee
배순훈
대우전자 주식회사
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Priority to KR1019950045077A priority Critical patent/KR0167712B1/en
Publication of KR970028608A publication Critical patent/KR970028608A/en
Application granted granted Critical
Publication of KR0167712B1 publication Critical patent/KR0167712B1/en

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S11/00—Systems for determining distance or velocity not using reflection or reradiation
    • G01S11/14—Systems for determining distance or velocity not using reflection or reradiation using ultrasonic, sonic, or infrasonic waves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B45/00—Arrangements or adaptations of signalling or lighting devices
    • B63B45/08—Arrangements or adaptations of signalling or lighting devices the devices being acoustic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
    • B63C11/00—Equipment for dwelling or working underwater; Means for searching for underwater objects
    • B63C11/48—Means for searching for underwater objects

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Time-Division Multiplex Systems (AREA)

Abstract

본 발명은 수중의 음향 신호를 감지하여 음향원의 정확한 위치 등을 탐지하는 음향 대항 체계(Acoustic Counter Measure)의 신호전송모듈(Telemetry Data Module)로부터 신호를 수신하는 신호수신부의 역다중화 장치에 관한 것이다.The present invention relates to an apparatus for demultiplexing a signal receiving unit for receiving a signal from a telemetry data module of an acoustic counter measure for detecting an acoustic signal in the water and detecting an exact position of a sound source. .

본 발명 음향 대항 체계 신호수신부의 역다중화 장치는 프레임 래치와 프레임 동기 검출기와 카운터/ 타이밍 로직과 디멀티플렉서로 구성되며, 신호수신부의 양극성/단극성 신호변환부에서 인가된 신호를 프레임 래치에서 프레임신호(FAS)와 채널 데이터를 구분하여 프레임 신호 (FAS)를 저장하고 채널 데이터는 디멀티플렉서에 전송하면 디멀티플렉서는 전송된 12비트의 연속된 데이터를 한 채널의 데이터로 구분하여 저장했다가 채널 어드레스, 데이터, 스트로브를 함께 출력함으로써 역다중화한다.The demultiplexing apparatus of the acoustic counter system signal receiver comprises a frame latch, a frame sync detector, a counter / timing logic, and a demultiplexer. Frame signal (FAS) is stored by dividing FAS) and channel data, and channel data is transmitted to the demultiplexer, and the demultiplexer stores 12-bit consecutive data as one channel of data, and then stores the channel address, data, Demultiplex by outputting together.

Description

음향 대항 체계 신호수신부의 역다중화 장치Demultiplexing unit of signal counter of sound counter system

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

제4도는 본 발명의 역다중화 장치를 포함하는 신호수신부를 세부적으로 보인 구성 블럭도,4 is a block diagram showing in detail the signal receiving unit including the demultiplexing apparatus of the present invention;

제5도는 본 발명의 구성블럭도.5 is a block diagram of the present invention.

Claims (2)

음향 대항 체계의 신호전송모듈(320)로부터 신호를 수신하는 신호수신부(120)에 있어서, 상기 신호수신부(120)에 단극성/양극성 변환수단(40)에서 인가되는 신호를 역다중화하여 출력하는 역다중화 장치(50)를 구비한 것을 특징으로 하는 음향 대항 체계 신호수신부의 역다중화 장치.In the signal receiver 120 for receiving a signal from the signal transmission module 320 of the sound opposing system, the signal receiver 120 demultiplexes and outputs a signal applied from the unipolar / bipolar conversion means 40 to the signal receiver 120. A demultiplexing device for an acoustic opposing system signal receiver, comprising: a multiplexing device (50). 제1항에 있어서, 상기 역다중화 장치(50)는 입력 데이터 중의 프레임 신호를 저장하고 다른 데이터는 디멀티플렉서(54)에 전송하는 프레임 래치(51)와, 프레임 동기를 검출하고 카운터/타이밍 로직(53)의 모든 카운터를 프레임 신호와 동기시키는 프레임 동기 검출기(52)와, 역다중화에 필요한 타이밍을 만드는 카운터/타이밍 로직(53)과, 12비트 연속 데이터를 한 채널의 데이터로 구분하여 저장하고 채널 어드레스, 데이터, 스트로브와 함께 역다중화하여 출력하는 디멀티플렉서(54)로 구성되는 것을 특징으로 하는 음향 대항 체계 신호수신부의 역다중화 장치.The apparatus of claim 1, wherein the demultiplexer (50) stores a frame signal in the input data and transmits other data to the demultiplexer (54), and detects frame synchronization and counter / timing logic (53). Frame synchronization detector 52 for synchronizing all counters of the < RTI ID = 0.0 >), < / RTI > And a demultiplexer (54) for demultiplexing and outputting the data and the strobe. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950045077A 1995-11-29 1995-11-29 Demultiplexing apparatus in telemetry data module of acoustic counter measure KR0167712B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950045077A KR0167712B1 (en) 1995-11-29 1995-11-29 Demultiplexing apparatus in telemetry data module of acoustic counter measure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950045077A KR0167712B1 (en) 1995-11-29 1995-11-29 Demultiplexing apparatus in telemetry data module of acoustic counter measure

Publications (2)

Publication Number Publication Date
KR970028608A true KR970028608A (en) 1997-06-24
KR0167712B1 KR0167712B1 (en) 1999-03-20

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Application Number Title Priority Date Filing Date
KR1019950045077A KR0167712B1 (en) 1995-11-29 1995-11-29 Demultiplexing apparatus in telemetry data module of acoustic counter measure

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19990054187A (en) * 1997-12-26 1999-07-15 전주범 Demuxing unit for data receiver in sound wave detector

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19990054187A (en) * 1997-12-26 1999-07-15 전주범 Demuxing unit for data receiver in sound wave detector

Also Published As

Publication number Publication date
KR0167712B1 (en) 1999-03-20

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