KR0142311B1 - 디지탈 전송시스템의 선로지연 보상회로 - Google Patents
디지탈 전송시스템의 선로지연 보상회로Info
- Publication number
- KR0142311B1 KR0142311B1 KR1019920025727A KR920025727A KR0142311B1 KR 0142311 B1 KR0142311 B1 KR 0142311B1 KR 1019920025727 A KR1019920025727 A KR 1019920025727A KR 920025727 A KR920025727 A KR 920025727A KR 0142311 B1 KR0142311 B1 KR 0142311B1
- Authority
- KR
- South Korea
- Prior art keywords
- data
- output
- signal
- counting
- frame pulse
- 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 - Fee Related
Links
- 230000005540 biological transmission Effects 0.000 claims abstract description 25
- 238000010586 diagram Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/08—Modifications for reducing interference; Modifications for reducing effects due to line faults ; Receiver end arrangements for detecting or overcoming line faults
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
- Time-Division Multiplex Systems (AREA)
Abstract
Description
Claims (1)
- 인터페이스 모듈에서 전송되는 수신신호(Rcv fp,Rcv data)로부터 클럭(Rcv CLK), 데이타(Rcv DATA), 프레임 펄스(Rcv fp)를 검출하여 출력하는 제1 신호수신수단과, 상기 제1 신호수신수단에서 출력된 프레임 펄스(Rcv fp)를 카운팅하여 그 결과값을 출력하는 기록 카운팅수단과, 상기 기록 카운팅수단에서 출력된 값을 역다중화하는 역다중화수단과, 상기 역다중화수단에서 출력된 신호에 따라 상기 제1 신호수신수단에서 출력된 데이타(Rcv DATA)를 판독하여 저장 및 출력하는 메모리수단과, 상기 인터페이스 모듈에서 전송되는 시스템 클럭(Sys CLK) 및 시스템 프레임 펄스(Sys fp)를 카운팅하여 판독 어드레스를 생성하는 판독 카운팅수단과, 상기 판독 카운팅수단에서 출력된 어드레스에 따라 상기 메모리수단에서 출력된 데이타를 다중화하는 다중화수단과, 상기 인터페이스 모듈에서 전송되는 시스템 프레임 펄스(Sys fp)를 검출하여 선로 지연에 따른 송신 프레임 펄스를 보상하도록 송신 프레임 펄스를 생성하는 송신 프레임 펄스 생성수단, 상기 다중화수단에서 출력된 데이타(Sys Data)를 시스템 클럭(Sys CLK)에 동기화 시켜 선로 지연이 보상된 데이타로 출력하는 데이타 재동기수단을 포함하여 된 것을 특징으로 하는 디지털 전송시스템의 선로지연 보상회로.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019920025727A KR0142311B1 (ko) | 1992-12-28 | 1992-12-28 | 디지탈 전송시스템의 선로지연 보상회로 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019920025727A KR0142311B1 (ko) | 1992-12-28 | 1992-12-28 | 디지탈 전송시스템의 선로지연 보상회로 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR940017476A KR940017476A (ko) | 1994-07-26 |
KR0142311B1 true KR0142311B1 (ko) | 1998-07-01 |
Family
ID=19346843
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019920025727A Expired - Fee Related KR0142311B1 (ko) | 1992-12-28 | 1992-12-28 | 디지탈 전송시스템의 선로지연 보상회로 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR0142311B1 (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100739822B1 (ko) * | 2006-08-08 | 2007-07-13 | 한국표준과학연구원 | 초펄스를 이용한 원격 클럭 동기방법 |
-
1992
- 1992-12-28 KR KR1019920025727A patent/KR0142311B1/ko not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR940017476A (ko) | 1994-07-26 |
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Legal Events
Date | Code | Title | Description |
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PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 19921228 |
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PG1501 | Laying open of application | ||
A201 | Request for examination | ||
PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 19950215 Comment text: Request for Examination of Application Patent event code: PA02011R01I Patent event date: 19921228 Comment text: Patent Application |
|
E701 | Decision to grant or registration of patent right | ||
PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 19980123 |
|
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Comment text: Registration of Establishment Patent event date: 19980330 Patent event code: PR07011E01D |
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