FI57909C - Kopplingsanordning foer alstring av tvao frekvenser foer oeverfoering av binaertecken medelst frekvensnyckling i fjaerr- signal- resp fjaerrstyrningsanlaeggningar speciellt foer jaernvaegssaekerhetsanlaeggningar - Google Patents
Kopplingsanordning foer alstring av tvao frekvenser foer oeverfoering av binaertecken medelst frekvensnyckling i fjaerr- signal- resp fjaerrstyrningsanlaeggningar speciellt foer jaernvaegssaekerhetsanlaeggningar Download PDFInfo
- Publication number
- FI57909C FI57909C FI830/74A FI83074A FI57909C FI 57909 C FI57909 C FI 57909C FI 830/74 A FI830/74 A FI 830/74A FI 83074 A FI83074 A FI 83074A FI 57909 C FI57909 C FI 57909C
- Authority
- FI
- Finland
- Prior art keywords
- frequency
- signal
- resp
- oeverage
- jaernvaegssaekerhetslala
- Prior art date
Links
- 230000008878 coupling Effects 0.000 title 1
- 238000010168 coupling process Methods 0.000 title 1
- 238000005859 coupling reaction Methods 0.000 title 1
- 239000004020 conductor Substances 0.000 description 10
- 101150064559 FTR1 gene Proteins 0.000 description 8
- 101100031674 Arabidopsis thaliana NPF8.3 gene Proteins 0.000 description 3
- 101100235787 Schizosaccharomyces pombe (strain 972 / ATCC 24843) pim1 gene Proteins 0.000 description 3
- 238000004891 communication Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 101150114015 ptr-2 gene Proteins 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- 101100138677 Arabidopsis thaliana NPF8.1 gene Proteins 0.000 description 2
- 101150085905 DCP2 gene Proteins 0.000 description 2
- 101150059273 PTR1 gene Proteins 0.000 description 2
- 101100262635 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) UBR1 gene Proteins 0.000 description 2
- 101100031494 Schizosaccharomyces pombe (strain 972 / ATCC 24843) psu1 gene Proteins 0.000 description 2
- 101100422754 Schizosaccharomyces pombe (strain 972 / ATCC 24843) sui1 gene Proteins 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008054 signal transmission Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/10—Frequency-modulated carrier systems, i.e. using frequency-shift keying
- H04L27/12—Modulator circuits; Transmitter circuits
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L27/00—Central railway traffic control systems; Trackside control; Communication systems specially adapted therefor
- B61L27/20—Trackside control of safe travel of vehicle or train, e.g. braking curve calculation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L27/00—Central railway traffic control systems; Trackside control; Communication systems specially adapted therefor
- B61L27/70—Details of trackside communication
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Train Traffic Observation, Control, And Security (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2317718 | 1973-04-09 | ||
| DE19732317718 DE2317718C3 (de) | 1973-04-09 | Schaltungsanordnung zum Erzeugen zweier Frequenzen für eine Binärzeichenübertragung durch Frequenzumtastung in FernmeWe- bzw. Fembedienungsanlagen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FI57909B FI57909B (fi) | 1980-07-31 |
| FI57909C true FI57909C (fi) | 1980-11-10 |
Family
ID=5877447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI830/74A FI57909C (fi) | 1973-04-09 | 1974-03-19 | Kopplingsanordning foer alstring av tvao frekvenser foer oeverfoering av binaertecken medelst frekvensnyckling i fjaerr- signal- resp fjaerrstyrningsanlaeggningar speciellt foer jaernvaegssaekerhetsanlaeggningar |
Country Status (5)
| Country | Link |
|---|---|
| AT (1) | AT336673B (de) |
| BE (1) | BE812614A (de) |
| CH (1) | CH572298A5 (de) |
| FI (1) | FI57909C (de) |
| NL (1) | NL7404770A (de) |
-
1974
- 1974-03-11 AT AT201474A patent/AT336673B/de not_active IP Right Cessation
- 1974-03-19 FI FI830/74A patent/FI57909C/fi active
- 1974-03-21 BE BE142258A patent/BE812614A/xx unknown
- 1974-03-25 CH CH408774A patent/CH572298A5/xx not_active IP Right Cessation
- 1974-04-08 NL NL7404770A patent/NL7404770A/xx not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| ATA201474A (de) | 1976-09-15 |
| AT336673B (de) | 1977-05-25 |
| FI57909B (fi) | 1980-07-31 |
| DE2317718A1 (de) | 1974-10-17 |
| DE2317718B2 (de) | 1976-11-18 |
| NL7404770A (de) | 1974-10-11 |
| BE812614A (fr) | 1974-09-23 |
| CH572298A5 (de) | 1976-01-30 |
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