CN101917213B - 自适应均衡系统及自适应均衡方法 - Google Patents
自适应均衡系统及自适应均衡方法 Download PDFInfo
- Publication number
- CN101917213B CN101917213B CN2010102518303A CN201010251830A CN101917213B CN 101917213 B CN101917213 B CN 101917213B CN 2010102518303 A CN2010102518303 A CN 2010102518303A CN 201010251830 A CN201010251830 A CN 201010251830A CN 101917213 B CN101917213 B CN 101917213B
- Authority
- CN
- China
- Prior art keywords
- signal
- energy
- input
- comparing unit
- equalizer
- 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.)
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- 230000003044 adaptive effect Effects 0.000 title claims abstract description 36
- 238000000034 method Methods 0.000 title claims abstract description 19
- 238000001228 spectrum Methods 0.000 claims abstract description 23
- 239000000284 extract Substances 0.000 claims abstract description 8
- 238000001914 filtration Methods 0.000 claims abstract description 8
- 239000011536 extraction buffer Substances 0.000 claims description 29
- 230000005540 biological transmission Effects 0.000 claims description 9
- 230000003321 amplification Effects 0.000 claims description 5
- 230000000052 comparative effect Effects 0.000 claims description 5
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 5
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 238000000605 extraction Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 6
- 230000008054 signal transmission Effects 0.000 description 4
- 239000000126 substance Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/02—Details
- H04B3/04—Control of transmission; Equalising
- H04B3/14—Control of transmission; Equalising characterised by the equalising network used
- H04B3/143—Control of transmission; Equalising characterised by the equalising network used using amplitude-frequency equalisers
- H04B3/145—Control of transmission; Equalising characterised by the equalising network used using amplitude-frequency equalisers variable equalisers
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- 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
- H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
- H04L25/03878—Line equalisers; line build-out devices
- H04L25/03885—Line equalisers; line build-out devices adaptive
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Power Engineering (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
Abstract
Description
Claims (7)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010102518303A CN101917213B (zh) | 2010-08-12 | 2010-08-12 | 自适应均衡系统及自适应均衡方法 |
US13/196,152 US8428115B2 (en) | 2010-08-12 | 2011-08-02 | Adaptive equalization system and method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010102518303A CN101917213B (zh) | 2010-08-12 | 2010-08-12 | 自适应均衡系统及自适应均衡方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101917213A CN101917213A (zh) | 2010-12-15 |
CN101917213B true CN101917213B (zh) | 2013-10-02 |
Family
ID=43324623
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010102518303A Expired - Fee Related CN101917213B (zh) | 2010-08-12 | 2010-08-12 | 自适应均衡系统及自适应均衡方法 |
Country Status (2)
Country | Link |
---|---|
US (1) | US8428115B2 (zh) |
CN (1) | CN101917213B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102077743B1 (ko) * | 2013-09-26 | 2020-04-08 | 삼성전자주식회사 | 적응형 등화기 및 그 제어 방법 |
CN112702291B (zh) * | 2020-12-24 | 2022-08-19 | 成都振芯科技股份有限公司 | 一种自适应均衡器及自适应均衡器的调整范围扩展方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101459632A (zh) * | 2007-12-12 | 2009-06-17 | 林武 | 一种自适应均衡电路及方法 |
CN101635694A (zh) * | 2008-07-21 | 2010-01-27 | 中兴通讯股份有限公司 | 一种自适应均衡器和自适应均衡方法 |
CN101692660A (zh) * | 2009-09-07 | 2010-04-07 | 中兴通讯股份有限公司 | 一种自动均衡装置及方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7082294B2 (en) * | 2000-06-26 | 2006-07-25 | Thomson Licensing | Self-adaptive frequency band-pass filtering device in microwave signal transceiver |
US20040190661A1 (en) * | 2003-03-26 | 2004-09-30 | Quellan, Inc. | Method and system for equalizing communication signals |
US8175143B1 (en) * | 2008-02-26 | 2012-05-08 | Altera Corporation | Adaptive equalization using data level detection |
US8063807B1 (en) * | 2009-04-30 | 2011-11-22 | Altera Corporation | Equalization circuitry including a digital-to-analog converter having a voltage divider and a multiplexer |
TWI440339B (zh) * | 2009-08-05 | 2014-06-01 | Mstar Semiconductor Inc | 接收器以及調整接收器之可調式等化器之強度的方法 |
-
2010
- 2010-08-12 CN CN2010102518303A patent/CN101917213B/zh not_active Expired - Fee Related
-
2011
- 2011-08-02 US US13/196,152 patent/US8428115B2/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101459632A (zh) * | 2007-12-12 | 2009-06-17 | 林武 | 一种自适应均衡电路及方法 |
CN101635694A (zh) * | 2008-07-21 | 2010-01-27 | 中兴通讯股份有限公司 | 一种自适应均衡器和自适应均衡方法 |
CN101692660A (zh) * | 2009-09-07 | 2010-04-07 | 中兴通讯股份有限公司 | 一种自动均衡装置及方法 |
Also Published As
Publication number | Publication date |
---|---|
US20120039381A1 (en) | 2012-02-16 |
CN101917213A (zh) | 2010-12-15 |
US8428115B2 (en) | 2013-04-23 |
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SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee | ||
CP02 | Change in the address of a patent holder |
Address after: 610041 Sichuan city of Chengdu province high tech Zone Kyrgyzstan Road 33 block A No. 9 Patentee after: IPGoal Microelectronics (Sichuan) Co.,Ltd. Address before: 402 room 7, building 610041, incubator Park, hi tech Zone, Sichuan, Chengdu Patentee before: IPGoal Microelectronics (Sichuan) Co.,Ltd. |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20201209 Address after: Room 705, building 2, No. 515, No. 2 street, Baiyang street, Qiantang New District, Hangzhou City, Zhejiang Province Patentee after: Zhejiang zhexin Technology Development Co.,Ltd. Address before: 9 / F, block a, 33 Jitai Road, high tech Zone, Chengdu, Sichuan 610041 Patentee before: IPGoal Microelectronics (Sichuan) Co.,Ltd. |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210324 Address after: No. 302, block a, No. 33, Jitai Road, high tech Zone, Chengdu, Sichuan 610041 Patentee after: Chengdu mingxingtong Technology Co.,Ltd. Address before: Room 705, building 2, No. 515, No. 2 street, Baiyang street, Qiantang New District, Hangzhou City, Zhejiang Province Patentee before: Zhejiang zhexin Technology Development Co.,Ltd. |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131002 Termination date: 20210812 |