ATE354236T1 - Entzerrer zur abtastwertweisen entscheidungsrueckmeldung im transformationsbereich - Google Patents
Entzerrer zur abtastwertweisen entscheidungsrueckmeldung im transformationsbereichInfo
- Publication number
- ATE354236T1 ATE354236T1 AT03769770T AT03769770T ATE354236T1 AT E354236 T1 ATE354236 T1 AT E354236T1 AT 03769770 T AT03769770 T AT 03769770T AT 03769770 T AT03769770 T AT 03769770T AT E354236 T1 ATE354236 T1 AT E354236T1
- Authority
- AT
- Austria
- Prior art keywords
- signal
- feedback signal
- delayed
- transformed
- samples
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H21/00—Adaptive networks
- H03H21/0012—Digital adaptive filters
- H03H21/0025—Particular filtering methods
- H03H21/0027—Particular filtering methods filtering in the frequency domain
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/01—Equalisers
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H21/00—Adaptive networks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/005—Control of transmission; Equalising
-
- 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
-
- 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
- H04L25/03006—Arrangements for removing intersymbol interference
- H04L25/03012—Arrangements for removing intersymbol interference operating in the time domain
- H04L25/03019—Arrangements for removing intersymbol interference operating in the time domain adaptive, i.e. capable of adjustment during data reception
- H04L25/03057—Arrangements for removing intersymbol interference operating in the time domain adaptive, i.e. capable of adjustment during data reception with a recursive structure
-
- 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
- H04L25/03006—Arrangements for removing intersymbol interference
- H04L25/03012—Arrangements for removing intersymbol interference operating in the time domain
- H04L25/03019—Arrangements for removing intersymbol interference operating in the time domain adaptive, i.e. capable of adjustment during data reception
- H04L25/03082—Theoretical aspects of adaptive time domain methods
-
- 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
- H04L25/03006—Arrangements for removing intersymbol interference
- H04L25/03159—Arrangements for removing intersymbol interference operating in the frequency domain
-
- 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
- H04L25/03006—Arrangements for removing intersymbol interference
- H04L2025/03433—Arrangements for removing intersymbol interference characterised by equaliser structure
- H04L2025/03439—Fixed structures
- H04L2025/03445—Time domain
- H04L2025/03471—Tapped delay lines
- H04L2025/03484—Tapped delay lines time-recursive
-
- 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
- H04L25/03006—Arrangements for removing intersymbol interference
- H04L2025/03433—Arrangements for removing intersymbol interference characterised by equaliser structure
- H04L2025/03439—Fixed structures
- H04L2025/03445—Time domain
- H04L2025/03471—Tapped delay lines
- H04L2025/03484—Tapped delay lines time-recursive
- H04L2025/0349—Tapped delay lines time-recursive as a feedback filter
-
- 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
- H04L25/03006—Arrangements for removing intersymbol interference
- H04L2025/03433—Arrangements for removing intersymbol interference characterised by equaliser structure
- H04L2025/03439—Fixed structures
- H04L2025/03522—Frequency domain
-
- 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
- H04L25/03006—Arrangements for removing intersymbol interference
- H04L2025/03433—Arrangements for removing intersymbol interference characterised by equaliser structure
- H04L2025/03439—Fixed structures
- H04L2025/03528—Other transform domain
-
- 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
- H04L25/03006—Arrangements for removing intersymbol interference
- H04L2025/03592—Adaptation methods
- H04L2025/03598—Algorithms
- H04L2025/03611—Iterative algorithms
- H04L2025/03617—Time recursive algorithms
-
- 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
- H04L25/03006—Arrangements for removing intersymbol interference
- H04L2025/03592—Adaptation methods
- H04L2025/03598—Algorithms
- H04L2025/03681—Control of adaptation
- H04L2025/03687—Control of adaptation of step size
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/0014—Carrier regulation
- H04L2027/0024—Carrier regulation at the receiver end
- H04L2027/0026—Correction of carrier offset
- H04L2027/0038—Correction of carrier offset using an equaliser
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)
- Filters That Use Time-Delay Elements (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
- Alarm Systems (AREA)
- Burglar Alarm Systems (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US42584702P | 2002-11-12 | 2002-11-12 | |
US44539003P | 2003-02-06 | 2003-02-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE354236T1 true ATE354236T1 (de) | 2007-03-15 |
Family
ID=32314609
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT03769770T ATE354236T1 (de) | 2002-11-12 | 2003-11-10 | Entzerrer zur abtastwertweisen entscheidungsrueckmeldung im transformationsbereich |
Country Status (8)
Country | Link |
---|---|
US (1) | US20060146925A1 (de) |
EP (1) | EP1563657B1 (de) |
JP (1) | JP2006506929A (de) |
KR (1) | KR20050086449A (de) |
AT (1) | ATE354236T1 (de) |
AU (1) | AU2003278467A1 (de) |
DE (1) | DE60311862T2 (de) |
WO (1) | WO2004045175A2 (de) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2857101B1 (fr) * | 2003-07-01 | 2007-01-05 | Thales Sa | Procede de rejection d'interferences perturbant la reception d'un signal de transmission et dispositif |
US7483481B1 (en) * | 2004-08-31 | 2009-01-27 | Adtran, Inc. | System and method for adaptively updating precoder taps |
KR101161873B1 (ko) * | 2004-09-07 | 2012-07-03 | 더 보드 오브 리전츠 오브 더 유니버시티 오브 텍사스 시스템 | 적응적 전송모드 전환 방식을 이용한 다중입출력 통신시스템 |
US8036260B2 (en) * | 2007-08-30 | 2011-10-11 | Freescale Semiconductor, Inc. | System and method for equalizing an incoming signal |
US20090296803A1 (en) * | 2008-06-03 | 2009-12-03 | Mediatek Inc. | Block-based equalizer and method thereof |
US9131307B2 (en) | 2012-12-11 | 2015-09-08 | JVC Kenwood Corporation | Noise eliminating device, noise eliminating method, and noise eliminating program |
CN103580646B (zh) * | 2013-11-25 | 2016-07-27 | 电子科技大学 | 一种用于估计模拟滤波器频率响应特性的方法 |
TWI640180B (zh) * | 2016-12-21 | 2018-11-01 | 晨星半導體股份有限公司 | 時域等化器及其信號處理方法 |
KR20220003129A (ko) * | 2019-05-30 | 2022-01-07 | 벡톤 디킨슨 앤드 컴퍼니 | 무선 주파수 다중화 신호의 위상 보정 |
CN110430151B (zh) * | 2019-07-06 | 2022-07-01 | 哈尔滨工业大学(威海) | 面向水声通信的变抽头长度盲判决反馈频域均衡方法 |
US11025365B1 (en) * | 2019-12-30 | 2021-06-01 | Hughes Network Systems, Llc | Satellite forward link non-linear noise and APSK I/Q imbalance error cancellation using artificial intelligence |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW224553B (en) * | 1993-03-01 | 1994-06-01 | Sony Co Ltd | Method and apparatus for inverse discrete consine transform and coding/decoding of moving picture |
US5414733A (en) * | 1993-12-20 | 1995-05-09 | Adtran | Decision feedback equalizer employing fixed ratio postcursor taps for minimizing noise and intersymbol interference in signals conveyed over high speed data service loop |
US5790606A (en) * | 1994-01-11 | 1998-08-04 | Ericsson Inc. | Joint demodulation using spatial maximum likelihood |
US6307868B1 (en) * | 1995-08-25 | 2001-10-23 | Terayon Communication Systems, Inc. | Apparatus and method for SCDMA digital data transmission using orthogonal codes and a head end modem with no tracking loops |
US5650954A (en) * | 1996-01-30 | 1997-07-22 | Seagate Technology, Inc. | Frequency and time domain adaptive filtration in a sampled communication channel |
US6044107A (en) * | 1996-05-09 | 2000-03-28 | Texas Instruments Incorporated | Method for interoperability of a T1E1.4 compliant ADSL modem and a simpler modem |
US5793801A (en) * | 1996-07-09 | 1998-08-11 | Telefonaktiebolaget Lm Ericsson | Frequency domain signal reconstruction compensating for phase adjustments to a sampling signal |
US20020027953A1 (en) * | 1997-06-05 | 2002-03-07 | Cheng-I Hwang | Low-complexity blind equalizer |
US6146041A (en) * | 2000-01-19 | 2000-11-14 | Chen; He-Jin | Sponge mop with cleaning tank attached thereto |
-
2003
- 2003-11-10 JP JP2005505657A patent/JP2006506929A/ja not_active Withdrawn
- 2003-11-10 WO PCT/IB2003/005054 patent/WO2004045175A2/en active IP Right Grant
- 2003-11-10 DE DE60311862T patent/DE60311862T2/de not_active Expired - Fee Related
- 2003-11-10 AU AU2003278467A patent/AU2003278467A1/en not_active Abandoned
- 2003-11-10 KR KR1020057008227A patent/KR20050086449A/ko not_active Application Discontinuation
- 2003-11-10 US US10/534,806 patent/US20060146925A1/en not_active Abandoned
- 2003-11-10 EP EP03769770A patent/EP1563657B1/de not_active Expired - Lifetime
- 2003-11-10 AT AT03769770T patent/ATE354236T1/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR20050086449A (ko) | 2005-08-30 |
US20060146925A1 (en) | 2006-07-06 |
WO2004045175A3 (en) | 2004-07-29 |
WO2004045175A2 (en) | 2004-05-27 |
DE60311862T2 (de) | 2007-11-22 |
EP1563657B1 (de) | 2007-02-14 |
DE60311862D1 (de) | 2007-03-29 |
EP1563657A2 (de) | 2005-08-17 |
AU2003278467A1 (en) | 2004-06-03 |
JP2006506929A (ja) | 2006-02-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |