ES442018A1 - Un transmisor para la transmision de radio de informacion. - Google Patents
Un transmisor para la transmision de radio de informacion.Info
- Publication number
- ES442018A1 ES442018A1 ES442018A ES442018A ES442018A1 ES 442018 A1 ES442018 A1 ES 442018A1 ES 442018 A ES442018 A ES 442018A ES 442018 A ES442018 A ES 442018A ES 442018 A1 ES442018 A1 ES 442018A1
- Authority
- ES
- Spain
- Prior art keywords
- transmitter
- pulses
- information
- translation
- machine
- 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.)
- Expired
Links
- 230000005540 biological transmission Effects 0.000 title abstract 2
- 230000001934 delay Effects 0.000 abstract 2
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/74—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems
- G01S13/76—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein pulse-type signals are transmitted
- G01S13/765—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein pulse-type signals are transmitted with exchange of information between interrogator and responder
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L25/00—Recording or indicating positions or identities of vehicles or trains or setting of track apparatus
- B61L25/02—Indicating or recording positions or identities of vehicles or trains
- B61L25/04—Indicating or recording train identities
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L3/00—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal
- B61L3/02—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal at selected places along the route, e.g. intermittent control simultaneous mechanical and electrical control
- B61L3/08—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal at selected places along the route, e.g. intermittent control simultaneous mechanical and electrical control controlling electrically
- B61L3/12—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal at selected places along the route, e.g. intermittent control simultaneous mechanical and electrical control controlling electrically using magnetic or electrostatic induction; using radio waves
- B61L3/121—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal at selected places along the route, e.g. intermittent control simultaneous mechanical and electrical control controlling electrically using magnetic or electrostatic induction; using radio waves using magnetic induction
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L3/00—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal
- B61L3/02—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal at selected places along the route, e.g. intermittent control simultaneous mechanical and electrical control
- B61L3/08—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal at selected places along the route, e.g. intermittent control simultaneous mechanical and electrical control controlling electrically
- B61L3/12—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal at selected places along the route, e.g. intermittent control simultaneous mechanical and electrical control controlling electrically using magnetic or electrostatic induction; using radio waves
- B61L3/125—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal at selected places along the route, e.g. intermittent control simultaneous mechanical and electrical control controlling electrically using magnetic or electrostatic induction; using radio waves using short-range radio transmission
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
- Radar Systems Or Details Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE7413341A SE386417B (sv) | 1974-10-23 | 1974-10-23 | Givare i ett system for tradlos overforing av information |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES442018A1 true ES442018A1 (es) | 1977-03-16 |
Family
ID=20322515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES442018A Expired ES442018A1 (es) | 1974-10-23 | 1975-10-23 | Un transmisor para la transmision de radio de informacion. |
Country Status (8)
| Country | Link |
|---|---|
| AR (1) | AR206359A1 (e) |
| BE (1) | BE834465R (e) |
| BR (1) | BR7506668A (e) |
| CH (1) | CH596022A5 (e) |
| DE (1) | DE2546454A1 (e) |
| ES (1) | ES442018A1 (e) |
| IT (1) | IT1045488B (e) |
| SE (1) | SE386417B (e) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3002727A1 (de) * | 1980-01-25 | 1981-07-30 | Siemens AG, 1000 Berlin und 8000 München | System zur identifizierung von gegenstaenden und personen und zur informationsuebermittlung |
-
1974
- 1974-10-23 SE SE7413341A patent/SE386417B/xx unknown
-
1975
- 1975-01-01 AR AR260793A patent/AR206359A1/es active
- 1975-10-13 BR BR7506668*A patent/BR7506668A/pt unknown
- 1975-10-14 BE BE2054622A patent/BE834465R/xx active
- 1975-10-16 DE DE19752546454 patent/DE2546454A1/de not_active Withdrawn
- 1975-10-20 CH CH1356475A patent/CH596022A5/xx not_active IP Right Cessation
- 1975-10-20 IT IT28433/75A patent/IT1045488B/it active
- 1975-10-23 ES ES442018A patent/ES442018A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH596022A5 (e) | 1978-02-28 |
| BR7506668A (pt) | 1976-08-17 |
| DE2546454A1 (de) | 1976-04-29 |
| AR206359A1 (es) | 1976-07-15 |
| IT1045488B (it) | 1980-05-10 |
| SE7413341L (sv) | 1976-04-26 |
| SE386417B (sv) | 1976-08-09 |
| BE834465R (fr) | 1976-04-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| AU8374775A (en) | Wideband signal pre-emphasis, de-emphasis circuits | |
| ES442018A1 (es) | Un transmisor para la transmision de radio de informacion. | |
| ES448469A1 (es) | Un sistema de transmision de datos en serie binaria. | |
| GB1357906A (en) | Transmitter terminal | |
| ES443276A1 (es) | Un procedimiento para la preparacion de nuevas 6-metil-8 be-ta-(sustituido) metilergolinas. | |
| ES313152A1 (es) | Un sistema de comunicacion aplicable particularmente a satelites y a otros semejantes. | |
| CA933607A (en) | Digital data transmission circuit | |
| JPS5442961A (en) | Receiver | |
| JPS53102635A (en) | Access system for memory unit | |
| JPS5250602A (en) | Memory switch system | |
| JPS538542A (en) | Shifter circuit | |
| ES429955A1 (es) | Un aparato para deformar previamente una senal de un conte-nido de frecuencia mezclada en un sistema de transmision de datos. | |
| ES393907A1 (es) | Mejoras en la igualacion de los regeneradores de impulsos. | |
| JPS5210625A (en) | Conversation type data communication terminal device | |
| ES360319A1 (es) | Procedimiento para la transmision de senales asincronas de dos etapas a traves de un canal sincrono. | |
| JPS5390902A (en) | Sound reproducer | |
| JPS5268303A (en) | Digital data transmitter | |
| JPS5210605A (en) | Data transmission system | |
| JPS5374309A (en) | Adaptive echo eraser | |
| JPS5276809A (en) | Transmitter for data | |
| ES182202U (es) | Abrelatas. | |
| ES359445A1 (es) | Un metodo para sincronizar el reloj receptor con el mensajerecibido. | |
| CH492358A (de) | Schaltungsanordnung zur Übertragung von Daten-, insbesondere Telegrafiesignalen | |
| FR2358784A1 (fr) | Codages d'un signal analogique | |
| JPS52153090A (en) | Time-shearing remote control system |