AR027737A1 - COMPENSATOR THAT ELIMINATES GHOSTS FROM MULTIPLE TRAJECTORIES WITH OPTIMA IMPROVEMENT OF NOISE - Google Patents
COMPENSATOR THAT ELIMINATES GHOSTS FROM MULTIPLE TRAJECTORIES WITH OPTIMA IMPROVEMENT OF NOISEInfo
- Publication number
- AR027737A1 AR027737A1 ARP010101482A ARP010101482A AR027737A1 AR 027737 A1 AR027737 A1 AR 027737A1 AR P010101482 A ARP010101482 A AR P010101482A AR P010101482 A ARP010101482 A AR P010101482A AR 027737 A1 AR027737 A1 AR 027737A1
- Authority
- AR
- Argentina
- Prior art keywords
- compensator
- optima
- noise
- improvement
- signal
- Prior art date
Links
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
- H04L25/03—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
- H04L2025/0335—Arrangements for removing intersymbol interference characterised by the type of transmission
- H04L2025/03375—Passband transmission
- H04L2025/03414—Multicarrier
-
- 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
- H04L2025/03592—Adaptation methods
- H04L2025/03598—Algorithms
- H04L2025/03611—Iterative algorithms
- H04L2025/03617—Time recursive algorithms
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Picture Signal Circuits (AREA)
- Facsimile Image Signal Circuits (AREA)
- Image Processing (AREA)
- Noise Elimination (AREA)
Abstract
Un compensador que procesa bloques de datos que incluye una primera trayectoria de procesamiento que procesa una senal para producir senal procesada. Laprimera senal procesada no elimina sustancialmente un fantasma de la senal. Una segunda trayectori a de procesamiento procesa también la senal para producir unasegunda senal procesada. La segunda senal procesada tampoco elimina sustancialmente el fantasma. El sumador suma la primera senal procesada y la segunda senalprocesada para de este modo sus tancialmente eliminar el fantasma.A compensator that processes blocks of data that includes a first processing path that processes a signal to produce processed signal. The first processed signal does not substantially eliminate a ghost from the signal. A second processing path also processes the signal to produce a second processed signal. The second processed signal also does not substantially eliminate the ghost. The adder adds the first processed signal and the second processed signal to thereby eliminate its phantom.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/545,447 US6904085B1 (en) | 2000-04-07 | 2000-04-07 | Multipath ghost eliminating equalizer with optimum noise enhancement |
US09/545,445 US6754262B1 (en) | 2000-04-07 | 2000-04-07 | Multipath ghost eliminating equalizer with optimum noise enhancement |
US09/545,597 US7305026B1 (en) | 2000-04-07 | 2000-04-07 | Multipath ghost eliminating equalizer with optimum noise enhancement |
US09/545,716 US6731682B1 (en) | 2000-04-07 | 2000-04-07 | Multipath ghost eliminating equalizer with optimum noise enhancement |
Publications (1)
Publication Number | Publication Date |
---|---|
AR027737A1 true AR027737A1 (en) | 2003-04-09 |
Family
ID=27504716
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP010101482A AR027737A1 (en) | 2000-04-07 | 2001-03-28 | COMPENSATOR THAT ELIMINATES GHOSTS FROM MULTIPLE TRAJECTORIES WITH OPTIMA IMPROVEMENT OF NOISE |
Country Status (4)
Country | Link |
---|---|
AR (1) | AR027737A1 (en) |
AU (1) | AU2001243539A1 (en) |
TW (1) | TW518857B (en) |
WO (1) | WO2001078339A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7505537B1 (en) | 2003-03-25 | 2009-03-17 | Marvell International Ltd. | System and method for controlling gain and timing phase in a presence of a first least mean square filter using a second adaptive filter |
EP1636954A1 (en) * | 2003-06-11 | 2006-03-22 | Koninklijke Philips Electronics N.V. | Receiver for a multi-carrier communication system |
US8779847B1 (en) | 2011-07-13 | 2014-07-15 | Marvell International Ltd. | Systems and methods for finite impulse response adaptation for gain and phase control |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9023605D0 (en) * | 1990-10-30 | 1990-12-12 | British Telecomm | Digital radio |
FR2738967B1 (en) * | 1995-09-15 | 1997-12-05 | France Telecom | ADAPTIVE EQUALIZATION DEVICE FOR DIGITAL COMMUNICATIONS SYSTEMS |
DE19914797B4 (en) * | 1999-03-31 | 2006-02-09 | Siemens Ag | Method, use of the method and receiving arrangement for receiving a plurality of frequency-discrete subcarrier having multi-carrier signals |
FR2801753B1 (en) * | 1999-11-25 | 2002-05-03 | Groupe Ecoles Telecomm | IMPROVEMENTS ON ADAPTIVE EQUALIZATION DEVICES FOR RECOVERIES OF DIGITAL COMMUNICATION SYSTEMS |
-
2001
- 2001-03-09 AU AU2001243539A patent/AU2001243539A1/en not_active Abandoned
- 2001-03-09 WO PCT/US2001/007595 patent/WO2001078339A1/en active Application Filing
- 2001-03-28 AR ARP010101482A patent/AR027737A1/en unknown
- 2001-04-04 TW TW90108110A patent/TW518857B/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
WO2001078339A1 (en) | 2001-10-18 |
AU2001243539A1 (en) | 2001-10-23 |
TW518857B (en) | 2003-01-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FB | Suspension of granting procedure |