SE9000854L - Foerfarande foer bestaemning av koefficienterna i en transversal ekvalisator - Google Patents
Foerfarande foer bestaemning av koefficienterna i en transversal ekvalisatorInfo
- Publication number
- SE9000854L SE9000854L SE9000854A SE9000854A SE9000854L SE 9000854 L SE9000854 L SE 9000854L SE 9000854 A SE9000854 A SE 9000854A SE 9000854 A SE9000854 A SE 9000854A SE 9000854 L SE9000854 L SE 9000854L
- Authority
- SE
- Sweden
- Prior art keywords
- discrete fourier
- fourier transformation
- procedure
- transversal equalizer
- determining coefficients
- 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
- H04L25/03012—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
- H04L25/03038—Arrangements for removing intersymbol interference operating in the time domain adaptive, i.e. capable of adjustment during data reception with a non-recursive structure
- H04L25/03044—Arrangements for removing intersymbol interference operating in the time domain adaptive, i.e. capable of adjustment during data reception with a non-recursive structure using fractionally spaced delay lines or combinations of fractionally integrally spaced taps
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Complex Calculations (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI891186A FI82336C (sv) | 1989-03-13 | 1989-03-13 | Förfarande för bestämning av koefficienter i en transversal ekvalisato r |
Publications (3)
Publication Number | Publication Date |
---|---|
SE9000854D0 SE9000854D0 (sv) | 1990-03-09 |
SE9000854L true SE9000854L (sv) | 1990-09-14 |
SE510915C2 SE510915C2 (sv) | 1999-07-05 |
Family
ID=8528040
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE9000854A SE510915C2 (sv) | 1989-03-13 | 1990-03-09 | Förfarande för bestämning av koefficienterna i en transversal ekvalisator |
Country Status (5)
Country | Link |
---|---|
DE (1) | DE4007989B4 (sv) |
FI (1) | FI82336C (sv) |
FR (1) | FR2644654B1 (sv) |
GB (1) | GB2229898B (sv) |
SE (1) | SE510915C2 (sv) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI83010C (sv) * | 1989-08-24 | 1991-05-10 | Nokia Data Systems | Förfarande för finavstämning av en utjämnare för användning i ett data överföringssystems mottagare |
DE19523327C2 (de) * | 1995-06-27 | 2000-08-24 | Siemens Ag | Verfahren zur verbesserten Schätzung der Impulsantwort eines Übertragungskanals |
EP1004172B1 (de) * | 1997-08-12 | 2002-03-20 | Siemens Aktiengesellschaft | Verfahren und einrichtung zur kanalschätzung |
EP4020849B1 (en) * | 2019-08-19 | 2024-02-28 | Nippon Telegraph And Telephone Corporation | Optical communication system and optical communication method |
CN115051939B (zh) * | 2022-08-15 | 2022-10-28 | 为准(北京)电子科技有限公司 | 群时延估计方法及装置 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2358061A1 (fr) * | 1976-07-08 | 1978-02-03 | Ibm France | Procede et dispositif d'egalisation utilisant la transformee de fourier |
-
1989
- 1989-03-13 FI FI891186A patent/FI82336C/sv not_active IP Right Cessation
-
1990
- 1990-03-09 SE SE9000854A patent/SE510915C2/sv not_active IP Right Cessation
- 1990-03-12 GB GB9005510A patent/GB2229898B/en not_active Expired - Fee Related
- 1990-03-13 FR FR9003200A patent/FR2644654B1/fr not_active Expired - Fee Related
- 1990-03-13 DE DE19904007989 patent/DE4007989B4/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2644654A1 (fr) | 1990-09-21 |
GB2229898B (en) | 1993-09-15 |
FI82336C (sv) | 1991-02-11 |
DE4007989A1 (de) | 1990-09-20 |
SE510915C2 (sv) | 1999-07-05 |
FI82336B (fi) | 1990-10-31 |
GB2229898A (en) | 1990-10-03 |
FR2644654B1 (fr) | 1994-09-30 |
GB9005510D0 (en) | 1990-05-09 |
FI891186A0 (fi) | 1989-03-13 |
SE9000854D0 (sv) | 1990-03-09 |
DE4007989B4 (de) | 2006-01-26 |
FI891186A (fi) | 1990-09-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |