ATE410842T1 - Verfahren und system zur digitalen verarbeitung von optischen datensignalen - Google Patents
Verfahren und system zur digitalen verarbeitung von optischen datensignalenInfo
- Publication number
- ATE410842T1 ATE410842T1 AT01954849T AT01954849T ATE410842T1 AT E410842 T1 ATE410842 T1 AT E410842T1 AT 01954849 T AT01954849 T AT 01954849T AT 01954849 T AT01954849 T AT 01954849T AT E410842 T1 ATE410842 T1 AT E410842T1
- Authority
- AT
- Austria
- Prior art keywords
- path
- equalization
- data signals
- parallel
- receivers
- Prior art date
Links
- 230000003287 optical effect Effects 0.000 title abstract 5
- 238000000034 method Methods 0.000 title abstract 2
- 238000011084 recovery Methods 0.000 abstract 3
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
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
- H03M1/06—Continuously compensating for, or preventing, undesired influence of physical parameters
- H03M1/0617—Continuously compensating for, or preventing, undesired influence of physical parameters characterised by the use of methods or means not specific to a particular type of detrimental influence
- H03M1/0624—Continuously compensating for, or preventing, undesired influence of physical parameters characterised by the use of methods or means not specific to a particular type of detrimental influence by synchronisation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/60—Receivers
- H04B10/66—Non-coherent receivers, e.g. using direct detection
- H04B10/69—Electrical arrangements in the receiver
- H04B10/697—Arrangements for reducing noise and distortion
-
- 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
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
- H03M1/06—Continuously compensating for, or preventing, undesired influence of physical parameters
- H03M1/0602—Continuously compensating for, or preventing, undesired influence of physical parameters of deviations from the desired transfer characteristic
- H03M1/0604—Continuously compensating for, or preventing, undesired influence of physical parameters of deviations from the desired transfer characteristic at one point, i.e. by adjusting a single reference value, e.g. bias or gain error
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
- H03M1/06—Continuously compensating for, or preventing, undesired influence of physical parameters
- H03M1/0602—Continuously compensating for, or preventing, undesired influence of physical parameters of deviations from the desired transfer characteristic
- H03M1/0604—Continuously compensating for, or preventing, undesired influence of physical parameters of deviations from the desired transfer characteristic at one point, i.e. by adjusting a single reference value, e.g. bias or gain error
- H03M1/0607—Offset or drift compensation
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
- H03M1/06—Continuously compensating for, or preventing, undesired influence of physical parameters
- H03M1/08—Continuously compensating for, or preventing, undesired influence of physical parameters of noise
- H03M1/0836—Continuously compensating for, or preventing, undesired influence of physical parameters of noise of phase error, e.g. jitter
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
- H03M1/12—Analogue/digital converters
- H03M1/1205—Multiplexed conversion systems
- H03M1/121—Interleaved, i.e. using multiple converters or converter parts for one channel
- H03M1/1215—Interleaved, i.e. using multiple converters or converter parts for one channel using time-division multiplexing
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Power Engineering (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Optical Communication System (AREA)
- Dc Digital Transmission (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US21991800P | 2000-07-21 | 2000-07-21 | |
| US27321501P | 2001-03-01 | 2001-03-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE410842T1 true ATE410842T1 (de) | 2008-10-15 |
Family
ID=26914398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT01954849T ATE410842T1 (de) | 2000-07-21 | 2001-07-23 | Verfahren und system zur digitalen verarbeitung von optischen datensignalen |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP1312177B1 (de) |
| AT (1) | ATE410842T1 (de) |
| AU (1) | AU2001277069A1 (de) |
| DE (1) | DE60136082D1 (de) |
| WO (1) | WO2002013424A2 (de) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2104232B1 (de) | 2000-04-28 | 2012-12-12 | Broadcom Corporation | Phaseninterpolator für Sende- und Empfangssysteme für serielle Hochgeschwindigkeits-Systeme |
| US7564866B2 (en) | 2000-07-21 | 2009-07-21 | Broadcom Corporation | Methods and systems for digitally processing optical data signals |
| US7245638B2 (en) | 2000-07-21 | 2007-07-17 | Broadcom Corporation | Methods and systems for DSP-based receivers |
| US9337948B2 (en) | 2003-06-10 | 2016-05-10 | Alexander I. Soto | System and method for performing high-speed communications over fiber optical networks |
| US7522847B2 (en) * | 2003-12-19 | 2009-04-21 | Broadcom Corporation | Continuous time filter-decision feedback equalizer architecture for optical channel equalization |
| US7560986B2 (en) | 2006-08-25 | 2009-07-14 | Broadcom Corporation | Variable gain amplifier and method for achieving variable gain amplification with high bandwidth and linearity |
| US7961781B2 (en) | 2006-08-25 | 2011-06-14 | Broadcom Corporation | Electronic dispersion compensation utilizing interleaved architecture and channel identification for assisting timing recovery |
| US7525462B2 (en) | 2006-08-25 | 2009-04-28 | Broadcom Corporation | Gain control for interleaved analog-to-digital conversion for electronic dispersion compensation |
| US7525470B2 (en) | 2006-08-25 | 2009-04-28 | Broadcom Corporation | Phase control for interleaved analog-to-digital conversion for electronic dispersion compensation |
| US8300685B2 (en) | 2006-08-25 | 2012-10-30 | Broadcom Corporation | Non-linear decision feedback equalizer |
| US7830987B2 (en) | 2006-08-25 | 2010-11-09 | Broadcom Corporation | Electronic dispersion compensation utilizing interleaved architecture and channel identification for assisting timing recovery |
| US8170829B1 (en) | 2008-03-24 | 2012-05-01 | Cisco Technology, Inc. | Tester bundle |
| US8963573B2 (en) | 2011-12-22 | 2015-02-24 | Cisco Technology, Inc. | Universal test system for testing electrical and optical hosts |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1222787B1 (de) * | 1999-10-20 | 2009-08-26 | Broadcom Corporation | Vorrichtung zur hochgeschwindigkeitsübertragung über lichtwellenleiterkanal |
| WO2001054317A2 (en) * | 2000-01-17 | 2001-07-26 | Broadcom Corporation | Trellis-coding and pre-equalisation for optical channels |
| AU2001272093A1 (en) * | 2000-02-28 | 2001-09-12 | Broadcom Corporation | System and method for high speed communications using digital signal processing |
| EP1139619A1 (de) * | 2000-03-31 | 2001-10-04 | Lucent Technologies Inc. | Kanalschätzung mittels einer wahrscheinlichkeitumsetzungstabelle |
-
2001
- 2001-07-23 AT AT01954849T patent/ATE410842T1/de not_active IP Right Cessation
- 2001-07-23 DE DE60136082T patent/DE60136082D1/de not_active Expired - Lifetime
- 2001-07-23 EP EP01954849A patent/EP1312177B1/de not_active Expired - Lifetime
- 2001-07-23 AU AU2001277069A patent/AU2001277069A1/en not_active Abandoned
- 2001-07-23 WO PCT/US2001/023038 patent/WO2002013424A2/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| DE60136082D1 (de) | 2008-11-20 |
| AU2001277069A1 (en) | 2002-02-18 |
| EP1312177B1 (de) | 2008-10-08 |
| WO2002013424A3 (en) | 2003-03-13 |
| EP1312177A2 (de) | 2003-05-21 |
| WO2002013424A2 (en) | 2002-02-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |