BE762905A - Systeme de transmission de signaux plurivalents - Google Patents
Systeme de transmission de signaux plurivalentsInfo
- Publication number
- BE762905A BE762905A BE762905A BE762905A BE762905A BE 762905 A BE762905 A BE 762905A BE 762905 A BE762905 A BE 762905A BE 762905 A BE762905 A BE 762905A BE 762905 A BE762905 A BE 762905A
- Authority
- BE
- Belgium
- Prior art keywords
- plurivalent
- signal transmission
- transmission system
- signal
- transmission
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/38—Synchronous or start-stop systems, e.g. for Baudot code
- H04L25/40—Transmitting circuits; Receiving circuits
- H04L25/49—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems
- H04L25/4917—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems using multilevel codes
- H04L25/4919—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems using multilevel codes using balanced multilevel codes
Landscapes
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Dc Digital Transmission (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7001968A NL7001968A (US20020051482A1-20020502-M00012.png) | 1970-02-12 | 1970-02-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE762905A true BE762905A (fr) | 1971-08-12 |
Family
ID=19809306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE762905A BE762905A (fr) | 1970-02-12 | 1971-02-12 | Systeme de transmission de signaux plurivalents |
Country Status (12)
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL7012827A (US20020051482A1-20020502-M00012.png) * | 1970-08-29 | 1972-03-02 | ||
| US3988676A (en) * | 1971-05-17 | 1976-10-26 | Milgo Electronic Corporation | Coding and decoding system with multi-level format |
| US3832490A (en) * | 1972-10-13 | 1974-08-27 | Co Ind Des Communication Cit A | Coder for increase of transmission speed |
| GB1592556A (en) * | 1976-10-28 | 1981-07-08 | Rixon | Quadrature-amplitude-modulation data transmission systems and transmitters |
| FR2438943A1 (fr) * | 1978-10-09 | 1980-05-09 | Ibm France | Procede de transmission de donnees et dispositif de mise en oeuvre dudit procede |
| JPS5854127U (ja) * | 1981-10-05 | 1983-04-13 | ミツミ電機株式会社 | 表面波装置 |
| US4841281A (en) * | 1987-06-16 | 1989-06-20 | Westinghouse Electric Corp. | Apparatus for controlling a switching amplifier |
| US5444737A (en) * | 1993-05-05 | 1995-08-22 | National Semiconductor Corporation | Wireless data transceiver |
| US5550865A (en) * | 1993-05-05 | 1996-08-27 | National Semiconductor Corporation | Frequency modulator for data transceiver |
| US5640605A (en) * | 1994-08-26 | 1997-06-17 | 3Com Corporation | Method and apparatus for synchronized transmission of data between a network adaptor and multiple transmission channels using a shared clocking frequency and multilevel data encoding |
| US6324602B1 (en) * | 1998-08-17 | 2001-11-27 | Integrated Memory Logic, Inc. | Advanced input/output interface for an integrated circuit device using two-level to multi-level signal conversion |
| JP2000324184A (ja) * | 1999-05-10 | 2000-11-24 | Oki Electric Ind Co Ltd | 送信フロントエンド |
| US6477592B1 (en) | 1999-08-06 | 2002-11-05 | Integrated Memory Logic, Inc. | System for I/O interfacing for semiconductor chip utilizing addition of reference element to each data element in first data stream and interpret to recover data elements of second data stream |
| US6937664B1 (en) | 2000-07-18 | 2005-08-30 | Integrated Memory Logic, Inc. | System and method for multi-symbol interfacing |
| US7221711B2 (en) * | 2002-03-27 | 2007-05-22 | Woodworth John R | Multilevel data encoding and modulation technique |
| GB0606055D0 (en) * | 2006-03-25 | 2006-05-03 | Scient Generics Ltd | Non-contact wheel encoder |
| GB2455989A (en) * | 2007-12-27 | 2009-07-01 | Namik Bardhi | Sending a signal on a single line representing two data bits on a pair of input lines, and converting back to data bits on a pair of output lines at a receive |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3337863A (en) * | 1964-01-17 | 1967-08-22 | Automatic Elect Lab | Polybinary techniques |
| NL142035B (nl) * | 1964-02-08 | 1974-04-16 | Philips Nv | Transmissiestelsel voor de overdracht van tweewaardige informatiepulsen met synchronisatie in de ontvanginrichting op ontvangen signaalovergangen. |
| FR1471769A (fr) * | 1965-03-20 | 1967-03-03 | Philips Nv | Traducteur de code |
| FR1463043A (fr) * | 1965-09-20 | 1966-06-03 | Trt Telecom Radio Electr | Conditionnement d'informations binaires, en vue de leur transmission |
| FR1529567A (fr) * | 1966-08-24 | 1968-06-21 | Telecomm Radioelectriques & Te | Procédés de conditionnement d'informations binaires en vue de leur transmission |
| US3560856A (en) * | 1966-12-29 | 1971-02-02 | Nippon Electric Co | Multilevel signal transmission system |
| NL157472B (nl) * | 1968-10-02 | 1978-07-17 | Philips Nv | Ontvanger voor de ontvangst van in een voorgeschreven overdrachtsband gelegen informatiepulssignalen. |
| US3601702A (en) * | 1969-03-17 | 1971-08-24 | Gte Automatic Electric Lab Inc | High speed data transmission system utilizing nonbinary correlative techniques |
-
1970
- 1970-02-12 NL NL7001968A patent/NL7001968A/xx not_active Application Discontinuation
-
1971
- 1971-02-01 US US00111378A patent/US3723880A/en not_active Expired - Lifetime
- 1971-02-09 AT AT105471A patent/AT306797B/de not_active IP Right Cessation
- 1971-02-09 SE SE01597/71A patent/SE365367B/xx unknown
- 1971-02-09 CH CH190271A patent/CH527529A/de not_active IP Right Cessation
- 1971-02-09 BR BR892/71A patent/BR7100892D0/pt unknown
- 1971-02-09 DK DK57571AA patent/DK131259B/da unknown
- 1971-02-10 CA CA104961A patent/CA929269A/en not_active Expired
- 1971-02-12 JP JP46005902A patent/JPS5133369B1/ja active Pending
- 1971-02-12 BE BE762905A patent/BE762905A/xx unknown
- 1971-02-12 FR FR7104770A patent/FR2079388B1/fr not_active Expired
- 1971-04-19 GB GB2140371A patent/GB1346607A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3723880A (en) | 1973-03-27 |
| SE365367B (US20020051482A1-20020502-M00012.png) | 1974-03-18 |
| CA929269A (en) | 1973-06-26 |
| DE2103995B2 (de) | 1977-06-23 |
| DK131259C (US20020051482A1-20020502-M00012.png) | 1975-11-17 |
| FR2079388B1 (US20020051482A1-20020502-M00012.png) | 1975-01-17 |
| NL7001968A (US20020051482A1-20020502-M00012.png) | 1971-08-16 |
| FR2079388A1 (US20020051482A1-20020502-M00012.png) | 1971-11-12 |
| JPS5133369B1 (US20020051482A1-20020502-M00012.png) | 1976-09-18 |
| DE2103995A1 (de) | 1971-08-26 |
| BR7100892D0 (pt) | 1973-04-10 |
| CH527529A (de) | 1972-08-31 |
| GB1346607A (en) | 1974-02-13 |
| AT306797B (de) | 1973-04-25 |
| DK131259B (da) | 1975-06-16 |
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