IT8068593A0 - Ciircuito di correzione dei rumori di fase per un sistema di trasmissione di dati - Google Patents
Ciircuito di correzione dei rumori di fase per un sistema di trasmissione di datiInfo
- Publication number
- IT8068593A0 IT8068593A0 IT8068593A IT6859380A IT8068593A0 IT 8068593 A0 IT8068593 A0 IT 8068593A0 IT 8068593 A IT8068593 A IT 8068593A IT 6859380 A IT6859380 A IT 6859380A IT 8068593 A0 IT8068593 A0 IT 8068593A0
- Authority
- IT
- Italy
- Prior art keywords
- data transmission
- transmission system
- correction circuit
- phase noise
- noise correction
- Prior art date
Links
- 230000005540 biological transmission Effects 0.000 title 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
- H04L25/03114—Arrangements for removing intersymbol interference operating in the time domain non-adaptive, i.e. not adjustable, manually adjustable, or adjustable only during the reception of special signals
- H04L25/03133—Arrangements for removing intersymbol interference operating in the time domain non-adaptive, i.e. not adjustable, manually adjustable, or adjustable only during the reception of special signals with a non-recursive structure
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7926065A FR2468258B1 (fr) | 1979-10-19 | 1979-10-19 | Circuit de correction des bruits de phase pour un systeme de transmission |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8068593A0 true IT8068593A0 (it) | 1980-10-17 |
IT1129323B IT1129323B (it) | 1986-06-04 |
Family
ID=9230863
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT68593/80A IT1129323B (it) | 1979-10-19 | 1980-10-17 | Ciircuito di correzione dei rumori di fase per un sistema di trasmissione di dati |
Country Status (10)
Country | Link |
---|---|
US (1) | US4370749A (it) |
BE (1) | BE885544A (it) |
CA (1) | CA1163687A (it) |
DE (1) | DE3038574A1 (it) |
FR (1) | FR2468258B1 (it) |
GB (1) | GB2064274B (it) |
IE (1) | IE50470B1 (it) |
IT (1) | IT1129323B (it) |
LU (1) | LU82859A1 (it) |
NL (1) | NL8005719A (it) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2134355B (en) * | 1983-01-12 | 1986-03-05 | Ncr Co | Circuit for reducing errors in a data receiver |
US4731796A (en) * | 1984-10-25 | 1988-03-15 | Stc, Plc | Multi-mode radio transceiver |
US4696017A (en) * | 1986-02-03 | 1987-09-22 | E-Systems, Inc. | Quadrature signal generator having digitally-controlled phase and amplitude correction |
US4945549A (en) * | 1986-11-13 | 1990-07-31 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Trellis coded modulation for transmission over fading mobile satellite channel |
DE3707960C1 (de) * | 1987-03-12 | 1988-10-20 | Ant Nachrichtentech | Vieltraeger-Demodulator |
SE462943B (sv) * | 1989-01-26 | 1990-09-17 | Ericsson Telefon Ab L M | Saett och anordning foer frekvensstyrning av en koherent radiomottagare |
SE462942B (sv) * | 1989-01-26 | 1990-09-17 | Ericsson Telefon Ab L M | Saett och anordning foer snabb frekvensstyrning av en koherent radiomottagare |
US5115452A (en) * | 1990-08-02 | 1992-05-19 | At&T Bell Laboratories | Phase jitter correction arrangement |
JP2699641B2 (ja) * | 1990-10-11 | 1998-01-19 | 日本電気株式会社 | 位相ジッタ抑圧回路 |
US5774509A (en) * | 1990-12-21 | 1998-06-30 | Alcatel Telettra S.P.A. | Method for the reduction of phase noise introduced by the SDH network (Synchronous Digital Hierarchy Network) by pointer justification and integrated circuits for the implementation of the method |
US5784382A (en) * | 1995-03-01 | 1998-07-21 | Unisys Corporation | Method and apparatus for dynamically testing a memory within a computer system |
WO1996031943A2 (en) * | 1995-04-03 | 1996-10-10 | Philips Electronics N.V. | Quadrature signal conversion device |
US6629064B1 (en) * | 1999-03-09 | 2003-09-30 | Capstone Turbine Corporation | Apparatus and method for distortion compensation |
US6519281B1 (en) * | 2000-01-31 | 2003-02-11 | Agilent Technologies, Inc. | Jitter measurement |
FR2808391B1 (fr) * | 2000-04-28 | 2002-06-07 | France Telecom | Systeme de reception pour antenne multicapteur |
EP2502393B1 (en) * | 2010-09-02 | 2015-07-01 | Huawei Technologies Co., Ltd. | Phase offset compensator |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3305798A (en) * | 1963-12-27 | 1967-02-21 | Bell Telephone Labor Inc | Phase equalizer concatenated with transversal equalizer wherein both are automatically controlled to minimize pulse distortion and minimize burden of transversal filter |
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. |
FR2283606A1 (fr) * | 1974-08-30 | 1976-03-26 | Stern Thomas | Filtre de phase pour reduire les effets des composantes de bruit affectant les signaux modules en phase par les valeurs discretes |
FR2296322A1 (fr) * | 1974-12-27 | 1976-07-23 | Ibm France | Systeme de detection de donnees numeriques transmises par modulation d'une porteuse |
US3974449A (en) * | 1975-03-21 | 1976-08-10 | Bell Telephone Laboratories, Incorporated | Joint decision feedback equalization and carrier recovery adaptation in data transmission systems |
-
1979
- 1979-10-19 FR FR7926065A patent/FR2468258B1/fr not_active Expired
-
1980
- 1980-10-06 GB GB8032129A patent/GB2064274B/en not_active Expired
- 1980-10-06 BE BE1/9973A patent/BE885544A/fr not_active IP Right Cessation
- 1980-10-13 DE DE19803038574 patent/DE3038574A1/de not_active Ceased
- 1980-10-16 LU LU82859A patent/LU82859A1/fr unknown
- 1980-10-16 NL NL8005719A patent/NL8005719A/nl not_active Application Discontinuation
- 1980-10-17 US US06/198,086 patent/US4370749A/en not_active Expired - Lifetime
- 1980-10-17 IT IT68593/80A patent/IT1129323B/it active
- 1980-10-17 CA CA000362633A patent/CA1163687A/fr not_active Expired
- 1980-10-17 IE IE2153/80A patent/IE50470B1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
GB2064274B (en) | 1983-11-30 |
DE3038574A1 (de) | 1981-04-30 |
FR2468258A1 (fr) | 1981-04-30 |
IE802153L (en) | 1981-04-19 |
FR2468258B1 (fr) | 1987-06-26 |
IE50470B1 (en) | 1986-04-30 |
LU82859A1 (fr) | 1981-06-04 |
CA1163687A (fr) | 1984-03-13 |
GB2064274A (en) | 1981-06-10 |
US4370749A (en) | 1983-01-25 |
IT1129323B (it) | 1986-06-04 |
BE885544A (fr) | 1981-04-06 |
NL8005719A (nl) | 1981-04-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19950929 |