KR100635279B1 - 초고속 데이터 통신용 아날로그 상관기 - Google Patents
초고속 데이터 통신용 아날로그 상관기 Download PDFInfo
- Publication number
- KR100635279B1 KR100635279B1 KR1020050014539A KR20050014539A KR100635279B1 KR 100635279 B1 KR100635279 B1 KR 100635279B1 KR 1020050014539 A KR1020050014539 A KR 1020050014539A KR 20050014539 A KR20050014539 A KR 20050014539A KR 100635279 B1 KR100635279 B1 KR 100635279B1
- Authority
- KR
- South Korea
- Prior art keywords
- analog
- transmission line
- correlator
- high speed
- speed data
- Prior art date
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- 230000005540 biological transmission Effects 0.000 claims abstract description 35
- 238000004891 communication Methods 0.000 claims abstract description 32
- 239000003990 capacitor Substances 0.000 claims abstract description 13
- 238000000034 method Methods 0.000 claims description 10
- 230000000694 effects Effects 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 9
- 238000005516 engineering process Methods 0.000 description 4
- 238000004088 simulation Methods 0.000 description 4
- 238000002474 experimental method Methods 0.000 description 2
- 238000010295 mobile communication Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/69—Spread spectrum techniques
- H04B1/707—Spread spectrum techniques using direct sequence modulation
- H04B1/709—Correlator structure
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/69—Spread spectrum techniques
- H04B1/707—Spread spectrum techniques using direct sequence modulation
- H04B1/709—Correlator structure
- H04B1/7093—Matched filter type
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
Abstract
Description
Claims (7)
- 입력신호가 인가되며 신호 지연 회로로 사용되는 단일의 전송선;상기 전송선에 일정간격을 두며 병렬로 연결되어 각각 소정 크기의 전압이 인가되는 복수개의 아날로그 곱셈기; 및상기 복수의 아날로그 곱셈기로부터 출력되는 신호를 합산하여 출력신호로 전송하는 덧셈기;를 포함하는 것을 특징으로 하는 초고속 데이터 통신용 아날로그 상관기.
- 제 1항에 있어서,상기 전송선은 집중소자로서 구현되는 것을 특징으로 하는 초고속 데이터 통신용 아날로그 상관기.
- 제 2항에 있어서,상기 집중소자는 커패시터와 인덕터를 포함하는 것을 특징으로 하는 초고속 데이터 통신용 아날로그 상관기.
- 제 3항에 있어서,상기 커패시터는 신호 지연 정도를 조정할 수 있도록 가변 커패시터인 것을 특징으로 하는 초고속 데이터 통신용 아날로그 상관기.
- 제 3항에 있어서,상기 인덕터는 가변 저항으로 이용될 수 있는 코일인 것을 특징으로 하는 초고속 데이터 통신용 아날로그 상관기
- 제 1항에 있어서,상기 복수개의 아날로그 곱셈기에는 각각 인가전압장치가 연결된 것을 특징으로 하는 초고속 데이터 통신용 아날로그 상관기.
- 제 6항에 있어서,상기 인가전압장치는 설정된 전압을 변경할 수 있는 것을 특징으로 하는 초고속 데이터 통신용 아날로그 상관기.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050014539A KR100635279B1 (ko) | 2005-02-22 | 2005-02-22 | 초고속 데이터 통신용 아날로그 상관기 |
US11/357,998 US7606338B2 (en) | 2005-02-22 | 2006-02-22 | Analog correlator for very high speed data communication |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050014539A KR100635279B1 (ko) | 2005-02-22 | 2005-02-22 | 초고속 데이터 통신용 아날로그 상관기 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20060093793A KR20060093793A (ko) | 2006-08-25 |
KR100635279B1 true KR100635279B1 (ko) | 2006-10-19 |
Family
ID=36912699
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020050014539A KR100635279B1 (ko) | 2005-02-22 | 2005-02-22 | 초고속 데이터 통신용 아날로그 상관기 |
Country Status (2)
Country | Link |
---|---|
US (1) | US7606338B2 (ko) |
KR (1) | KR100635279B1 (ko) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4956312B2 (ja) * | 2007-07-20 | 2012-06-20 | 株式会社アドバンテスト | 遅延線 |
KR102268110B1 (ko) * | 2014-08-05 | 2021-06-22 | 삼성전자주식회사 | 데이터를 변조하는 방법 및 장치 및 기록 매체 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5744339A (en) * | 1980-08-29 | 1982-03-12 | Hitachi Ltd | Signal processing system |
JP3377451B2 (ja) * | 1998-08-26 | 2003-02-17 | シャープ株式会社 | マッチトフィルタ |
JP2001036372A (ja) * | 1999-07-15 | 2001-02-09 | Murata Mfg Co Ltd | ディレイライン |
US6784707B2 (en) * | 2002-07-10 | 2004-08-31 | The Board Of Trustees Of The University Of Illinois | Delay locked loop clock generator |
US7050775B2 (en) * | 2002-07-11 | 2006-05-23 | Itt Manufacturing Enterprises, Inc. | Method and apparatus for securely enabling a radio communication unit from standby mode |
US20050168260A1 (en) * | 2004-01-29 | 2005-08-04 | Tomerlin Andrew T. | Configurable delay line circuit |
-
2005
- 2005-02-22 KR KR1020050014539A patent/KR100635279B1/ko active IP Right Grant
-
2006
- 2006-02-22 US US11/357,998 patent/US7606338B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US20060188028A1 (en) | 2006-08-24 |
KR20060093793A (ko) | 2006-08-25 |
US7606338B2 (en) | 2009-10-20 |
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