NL8002479A - Werkwijze ter compensatie van faseverstoringen aan de ontvangstzijde van een gegevenstransmissiekanaal. - Google Patents
Werkwijze ter compensatie van faseverstoringen aan de ontvangstzijde van een gegevenstransmissiekanaal. Download PDFInfo
- Publication number
- NL8002479A NL8002479A NL8002479A NL8002479A NL8002479A NL 8002479 A NL8002479 A NL 8002479A NL 8002479 A NL8002479 A NL 8002479A NL 8002479 A NL8002479 A NL 8002479A NL 8002479 A NL8002479 A NL 8002479A
- Authority
- NL
- Netherlands
- Prior art keywords
- complex
- phase
- signal
- symbols
- linear
- Prior art date
Links
- 230000005540 biological transmission Effects 0.000 title claims description 53
- 238000000034 method Methods 0.000 title claims description 13
- 238000012937 correction Methods 0.000 claims description 23
- 230000033764 rhythmic process Effects 0.000 claims description 7
- 230000009467 reduction Effects 0.000 description 15
- 230000010363 phase shift Effects 0.000 description 7
- 230000010354 integration Effects 0.000 description 6
- 230000001360 synchronised effect Effects 0.000 description 6
- 239000000969 carrier Substances 0.000 description 5
- 238000011084 recovery Methods 0.000 description 5
- 230000004044 response Effects 0.000 description 5
- 238000007493 shaping process Methods 0.000 description 3
- 238000004364 calculation method Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 230000000295 complement effect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000008030 elimination Effects 0.000 description 2
- 238000003379 elimination reaction Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000009499 grossing Methods 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000000750 progressive effect Effects 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000006399 behavior Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
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
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)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7910807A FR2455406B1 (fr) | 1979-04-27 | 1979-04-27 | Procede de compensation des bruits de phase a la reception d'une transmission de donnees |
| FR7910807 | 1979-04-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL8002479A true NL8002479A (nl) | 1980-10-29 |
Family
ID=9224861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL8002479A NL8002479A (nl) | 1979-04-27 | 1980-04-28 | Werkwijze ter compensatie van faseverstoringen aan de ontvangstzijde van een gegevenstransmissiekanaal. |
Country Status (10)
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4462001A (en) * | 1982-02-22 | 1984-07-24 | Canadian Patents & Development Limited | Baseband linearizer for wideband, high power, nonlinear amplifiers |
| GB2134355B (en) * | 1983-01-12 | 1986-03-05 | Ncr Co | Circuit for reducing errors in a data receiver |
| WO1984002819A1 (en) * | 1983-01-12 | 1984-07-19 | Ncr Co | Circuit for reducing errors in a data receiver |
| CA1212437A (en) * | 1983-03-04 | 1986-10-07 | Radyne Corporation | Data transmission system with error correcting data encoding |
| US4802154A (en) * | 1983-10-13 | 1989-01-31 | Laser Magnetic Storage International Company | High density codes for optical recording |
| US4564952A (en) * | 1983-12-08 | 1986-01-14 | At&T Bell Laboratories | Compensation of filter symbol interference by adaptive estimation of received symbol sequences |
| US4831637A (en) * | 1984-06-19 | 1989-05-16 | American Telephone And Telegraph Company | Apparatus and technique for timing jitter cancellation in a data receiver |
| US4692931A (en) * | 1984-10-31 | 1987-09-08 | Nec Corporation | Synchronization circuit capable of establishing synchronism even when a sampling rate is invariable |
| US4796279A (en) * | 1984-12-11 | 1989-01-03 | Paradyne Corporation | Subrate preamble decoder for a high speed modem |
| EP0301282A1 (de) * | 1987-07-31 | 1989-02-01 | BBC Brown Boveri AG | Signalübertragungsverfahren |
| FR2644638B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1989-03-14 | 1991-05-31 | Labo Electronique Physique | |
| FI98480C (fi) * | 1993-12-23 | 1997-06-25 | Nokia Mobile Phones Ltd | Menetelmä ja järjestely silmukkasuodattimen ohjaamiseksi |
| US5835731A (en) * | 1996-09-18 | 1998-11-10 | Lucent Technologies Inc. | Technique for improving the blind convergence of a two-filter adaptive equalizer |
| US6563373B1 (en) * | 1997-10-02 | 2003-05-13 | Yozan, Inc. | Filter circuit utilizing a plurality of sampling and holding circuits |
| US6314134B1 (en) * | 1998-04-24 | 2001-11-06 | Lucent Technologies Inc. | Blind equalization algorithm with joint use of the constant modulus algorithm and the multimodulus algorithm |
| US20030007583A1 (en) * | 2001-04-30 | 2003-01-09 | Hilton Howard E. | Correction of multiple transmission impairments |
| US6768372B2 (en) * | 2002-12-20 | 2004-07-27 | Intel Corporation | Analog filter architecture |
| US8477888B2 (en) * | 2008-06-24 | 2013-07-02 | Qualcomm Incorporated | Phase-noise resilient generation of a channel quality indicator |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3971996A (en) * | 1973-01-18 | 1976-07-27 | Hycom Incorporated | Phase tracking network |
| NL171215C (nl) * | 1973-03-09 | 1983-02-16 | Trt Telecom Radio Electr | Automatische egalisatie-inrichting voor een datatransmissiekanaal. |
| US3878468A (en) * | 1974-01-30 | 1975-04-15 | Bell Telephone Labor Inc | Joint equalization and carrier recovery adaptation in data transmission systems |
| FR2296322A1 (fr) * | 1974-12-27 | 1976-07-23 | Ibm France | Systeme de detection de donnees numeriques transmises par modulation d'une porteuse |
| JPS5182548A (en) | 1974-12-27 | 1976-07-20 | Fujitsu Ltd | Jidotokaki |
| US3974449A (en) * | 1975-03-21 | 1976-08-10 | Bell Telephone Laboratories, Incorporated | Joint decision feedback equalization and carrier recovery adaptation in data transmission systems |
| US4053837A (en) * | 1975-06-11 | 1977-10-11 | Motorola Inc. | Quadriphase shift keyed adaptive equalizer |
| CH604425A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1975-12-31 | 1978-09-15 | Ibm | |
| FR2408949A2 (en) | 1976-06-04 | 1979-06-08 | Anvar | Data transmission correction circuit - has two multi-coefficient stages with first stage controlled from second stage output |
| FR2354003A1 (fr) | 1976-06-04 | 1977-12-30 | Anvar | Perfectionnements aux systemes de transmission de donnees |
-
1979
- 1979-04-27 FR FR7910807A patent/FR2455406B1/fr not_active Expired
-
1980
- 1980-04-23 GB GB8013350A patent/GB2048620B/en not_active Expired
- 1980-04-24 BE BE0/200352A patent/BE882953A/fr not_active IP Right Cessation
- 1980-04-24 IT IT67659/80A patent/IT1128775B/it active
- 1980-04-25 CA CA000350723A patent/CA1137176A/fr not_active Expired
- 1980-04-25 LU LU82403A patent/LU82403A1/fr unknown
- 1980-04-25 IE IE835/80A patent/IE49633B1/en not_active IP Right Cessation
- 1980-04-28 NL NL8002479A patent/NL8002479A/nl not_active Application Discontinuation
- 1980-04-28 DE DE19803016371 patent/DE3016371A1/de active Granted
- 1980-04-28 US US06/144,099 patent/US4308618A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| IE800835L (en) | 1980-10-27 |
| DE3016371C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1989-01-05 |
| US4308618A (en) | 1981-12-29 |
| IT1128775B (it) | 1986-06-04 |
| GB2048620B (en) | 1983-06-15 |
| BE882953A (fr) | 1980-10-24 |
| CA1137176A (fr) | 1982-12-07 |
| DE3016371A1 (de) | 1980-11-06 |
| FR2455406B1 (fr) | 1987-05-29 |
| IT8067659A0 (it) | 1980-04-24 |
| FR2455406A1 (fr) | 1980-11-21 |
| GB2048620A (en) | 1980-12-10 |
| LU82403A1 (fr) | 1980-07-31 |
| IE49633B1 (en) | 1985-11-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A85 | Still pending on 85-01-01 | ||
| BA | A request for search or an international-type search has been filed | ||
| BB | A search report has been drawn up | ||
| BC | A request for examination has been filed | ||
| BI | The patent application has been withdrawn |