BE477865A - - Google Patents
Info
- Publication number
- BE477865A BE477865A BE477865DA BE477865A BE 477865 A BE477865 A BE 477865A BE 477865D A BE477865D A BE 477865DA BE 477865 A BE477865 A BE 477865A
- Authority
- BE
- Belgium
- Prior art keywords
- circuit
- line wires
- carrier frequency
- communication
- longitudinal
- Prior art date
Links
- 238000004891 communication Methods 0.000 claims description 90
- 238000009434 installation Methods 0.000 claims description 16
- 230000006698 induction Effects 0.000 claims description 12
- 230000001939 inductive effect Effects 0.000 claims description 12
- 239000004020 conductor Substances 0.000 claims description 7
- 238000004804 winding Methods 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 description 36
- 239000003990 capacitor Substances 0.000 description 9
- 230000008901 benefit Effects 0.000 description 4
- 230000003321 amplification Effects 0.000 description 2
- 230000002238 attenuated effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L15/00—Indicators provided on the vehicle or train for signalling purposes
- B61L15/0018—Communication with or on the vehicle or train
- B61L15/0036—Conductor-based, e.g. using CAN-Bus, train-line or optical fibres
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J1/00—Frequency-division multiplex systems
- H04J1/02—Details
- H04J1/10—Intermediate station arrangements, e.g. for branching, for tapping-off
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Train Traffic Observation, Control, And Security (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE477865A true BE477865A (enrdf_load_stackoverflow) |
Family
ID=125812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE477865D BE477865A (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE477865A (enrdf_load_stackoverflow) |
-
0
- BE BE477865D patent/BE477865A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7187907B2 (en) | Simultaneous two-way transmission of information signals in the same frequency band | |
| EP2047609B1 (fr) | Système de reseau haute disponibilité | |
| EP0581888A1 (en) | Optical communications system and method | |
| CA1121495A (fr) | Transmission d'informations par les rails entre une voie et les vehicules | |
| JPH09116490A (ja) | 光多重システム用分岐装置 | |
| FR2491701A1 (fr) | Procede et dispositif pour minimiser la telediaphonie entre des lignes de transmission numerique | |
| EP2723001A1 (fr) | Système de télécommunications par satellite à grande capacité à couverture multifaisceaux et à réutilisation de fréquence | |
| CA1300238C (fr) | Dispositif de distribution de signaux numeriques a tres hauts debits | |
| FR2766310A1 (fr) | Systeme de transmission optique | |
| EP0511103A1 (fr) | Système de transmission d'informations entre le sol et des mobiles notamment dans les communications sol-trains | |
| US20040062474A1 (en) | Optical interface devices having balanced amplification | |
| BE477865A (enrdf_load_stackoverflow) | ||
| FR2552603A1 (fr) | Circuit sous-marin de telecommunications a circuits derives | |
| WO2013027195A1 (fr) | Système de détection d'un shunt sur une voie ferroviaire | |
| EP0100613A1 (en) | Signal distribution networks | |
| EP1104124B1 (fr) | Système de routage de télécommunication par satellite | |
| EP0820158B1 (fr) | Véhicule porteur avec des équipements destinés à communiquer entre eux | |
| EP0408413B1 (fr) | Système pour la transmission d'informations optiques, notamment pour aéronef | |
| US2395540A (en) | Order wire circuit for carrier transmission systems | |
| US1676627A (en) | Method and means for reducing cross talk in carrier-current signaling systems | |
| Nance et al. | Transmission features of transcontinental telephony | |
| CA1183293A (fr) | Quadripole limiteur de parasites pour systemes de transmission telephonique de type 1 1 | |
| FR2512300A1 (fr) | Systeme de transmission numerique a l'alternat a niveaux optimises | |
| FR2693331A1 (fr) | Installation de communication radio-électrique vers et à partir de mobiles. | |
| EP0389341B1 (fr) | Dispositif de compensation d'une ligne de transmission d'un réseau de télédistribution |