FR2536609A1 - Systeme de transmission numerique infrarouge - Google Patents
Systeme de transmission numerique infrarouge Download PDFInfo
- Publication number
- FR2536609A1 FR2536609A1 FR8219335A FR8219335A FR2536609A1 FR 2536609 A1 FR2536609 A1 FR 2536609A1 FR 8219335 A FR8219335 A FR 8219335A FR 8219335 A FR8219335 A FR 8219335A FR 2536609 A1 FR2536609 A1 FR 2536609A1
- Authority
- FR
- France
- Prior art keywords
- bits
- word
- state
- bit
- initial
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000005540 biological transmission Effects 0.000 title claims description 34
- 230000002457 bidirectional effect Effects 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims description 2
- 230000003287 optical effect Effects 0.000 description 8
- 108091008695 photoreceptors Proteins 0.000 description 5
- 230000001360 synchronised effect Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000005693 optoelectronics Effects 0.000 description 2
- 241000238876 Acari Species 0.000 description 1
- JBRZTFJDHDCESZ-UHFFFAOYSA-N AsGa Chemical compound [As]#[Ga] JBRZTFJDHDCESZ-UHFFFAOYSA-N 0.000 description 1
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 1
- 241000282342 Martes americana Species 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000005236 sound signal Effects 0.000 description 1
- 230000026683 transduction Effects 0.000 description 1
- 238000010361 transduction 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
- H04L25/38—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
- H04L25/4906—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 binary codes
Landscapes
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Optical Communication System (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8219335A FR2536609A1 (fr) | 1982-11-18 | 1982-11-18 | Systeme de transmission numerique infrarouge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8219335A FR2536609A1 (fr) | 1982-11-18 | 1982-11-18 | Systeme de transmission numerique infrarouge |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2536609A1 true FR2536609A1 (fr) | 1984-05-25 |
| FR2536609B1 FR2536609B1 (OSRAM) | 1985-03-01 |
Family
ID=9279294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8219335A Granted FR2536609A1 (fr) | 1982-11-18 | 1982-11-18 | Systeme de transmission numerique infrarouge |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2536609A1 (OSRAM) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0162442A1 (fr) * | 1984-05-23 | 1985-11-27 | Alcatel Cit | Procédé de transmission synchrone de données et dispositif pour sa mise en oeuvre |
| WO1992022160A1 (en) * | 1991-06-06 | 1992-12-10 | Northern Telecom Limited | Line code using block inversion for high speed links |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5432901A (en) * | 1977-08-19 | 1979-03-10 | Toshiba Corp | Test system of synchronizing broadcasting |
-
1982
- 1982-11-18 FR FR8219335A patent/FR2536609A1/fr active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5432901A (en) * | 1977-08-19 | 1979-03-10 | Toshiba Corp | Test system of synchronizing broadcasting |
Non-Patent Citations (4)
| Title |
|---|
| ELECTRONICS LETTERS, vol. 1, no. 3, mai 1965, pages 67,68, Londres (GB); * |
| OPTICAL AND QUANTUM ELECTRONICS, vol. 12, no. 1, janvier 1980, pages 91-93, Londres (GB); * |
| PATENTS ABSTRACTS OF JAPAN, vol. 3, no. 54(E109), 10 mai 1979, page 75 E109; & JP - A - 54 32 901 (HITACHI SEISAKUSHO K.K.) (10-03-1979) * |
| THE POST OFFICE ELECTRICAL ENGINEERING JOURNAL, vol. 70, no. 3, octobre 1977, pages 146-153, Londres (GB); * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0162442A1 (fr) * | 1984-05-23 | 1985-11-27 | Alcatel Cit | Procédé de transmission synchrone de données et dispositif pour sa mise en oeuvre |
| FR2570905A1 (fr) * | 1984-05-23 | 1986-03-28 | Cit Alcatel | Procede de transmission synchrone de donnees et dispositif pour sa mise en oeuvre |
| WO1992022160A1 (en) * | 1991-06-06 | 1992-12-10 | Northern Telecom Limited | Line code using block inversion for high speed links |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2536609B1 (OSRAM) | 1985-03-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10491309B1 (en) | Methods and apparatus for free-space undersea communications | |
| CA2142769C (fr) | Systeme de codage convolutionnel et de decodage de viterbi transparent aux sauts de phase de .pi. et .pi./2 applicable notamment aux transmissions amrt | |
| FR3100629A1 (fr) | Communication par bus CAN | |
| FR2536609A1 (fr) | Systeme de transmission numerique infrarouge | |
| EP0954108A1 (fr) | Procédé et dispositif de codage correcteur d'erreurs pour des transmissions de données numériques à débit élevé, et procédé et dispositif de décodage correspondant | |
| CH640678A5 (fr) | Procede et installation de transmission simultanee d'une onde basse frequence et d'un signal numerique mic. | |
| FR2787906A1 (fr) | Systeme d'indication de position a distance | |
| US7403713B2 (en) | Quantum source coding apparatus and quantum information communication system | |
| FR2935493A1 (fr) | Procede et dispositif de suivi d'antenne. | |
| US6778669B1 (en) | Quantum encryption device | |
| EP0384795B1 (fr) | Procédé et dispositif de transmission d'informations entre stations d'un réseau de communication, notamment pour véhicule automobile | |
| EP0037770B1 (fr) | Système de transmission de données numériques par paquets utilisant un type particulier de mots de synchronisation | |
| FR2833115A1 (fr) | Appareil et procede pour emettre de facon aleatoire des donnees stockees sequentiellement dans une memoire | |
| FR2546012A1 (fr) | Procede de transmission bidirectionnelle de donnees par fibre optique sur un bus serie et dispositif terminal connecte a ce bus pour la mise en oeuvre de ce procede | |
| FR2458958A1 (fr) | Systeme de transmission d'informations numeriques a detection et correction d'erreurs | |
| CA1290811C (fr) | Procede de detection d'effacements affectant une liaison hertzienne numerique et chaine de reception mettant en oeuvre un tel procede | |
| EP4213413B1 (fr) | Dispositif récepteur, système, procédé de réception et méthode de communication par signal de lumière | |
| EP1397896A1 (fr) | Procede de codage | |
| CA2132626C (fr) | Installation de transmission de donnees, du type reseau radio, et procede correspondant | |
| EP0994580A1 (fr) | Procédé de transmission dans un système de radiocommunication du type à accès multiple | |
| BE893937R (fr) | Codage sans composante continue, pour un ensemble de traitement de l'information | |
| US20220216917A1 (en) | Light communication method and process for the self-adaptive reception of a light communication signal | |
| FR2792793A1 (fr) | Procede et dispositif de transmission de donnees par signaux sonores | |
| FR2492198A1 (fr) | Systeme de transmission numerique a l'alternat a encombrement spectral reduit | |
| FR2509559A1 (fr) | Procede de transmission numerique d'images video du type television et emetteur-recepteur correspondant |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |