SE7706449L - Sendarmottagare, serskilt for radioelektrisk avstandsmetning - Google Patents
Sendarmottagare, serskilt for radioelektrisk avstandsmetningInfo
- Publication number
- SE7706449L SE7706449L SE7706449A SE7706449A SE7706449L SE 7706449 L SE7706449 L SE 7706449L SE 7706449 A SE7706449 A SE 7706449A SE 7706449 A SE7706449 A SE 7706449A SE 7706449 L SE7706449 L SE 7706449L
- Authority
- SE
- Sweden
- Prior art keywords
- signal
- frequency
- vco
- carrier
- phase
- Prior art date
Links
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
- G01S13/82—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein continuous-type signals are transmitted
- G01S13/84—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein continuous-type signals are transmitted for distance determination by phase measurement
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar Systems Or Details Thereof (AREA)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
- Radio Relay Systems (AREA)
- Toys (AREA)
- Position Fixing By Use Of Radio Waves (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7616806A FR2353863A1 (fr) | 1976-06-03 | 1976-06-03 | Poste recepteur-emetteur, notamment pour la mesure radio-electrique de distances |
Publications (2)
Publication Number | Publication Date |
---|---|
SE7706449L true SE7706449L (sv) | 1977-12-04 |
SE441964B SE441964B (sv) | 1985-11-18 |
Family
ID=9173959
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7706449A SE441964B (sv) | 1976-06-03 | 1977-06-02 | Sendarmottagare for att atersenda en bervag modulerad av en underbervag |
Country Status (10)
Country | Link |
---|---|
JP (1) | JPS52149491A (sv) |
BE (1) | BE855260A (sv) |
CH (1) | CH617777A5 (sv) |
DE (1) | DE2724112C2 (sv) |
DK (1) | DK150041C (sv) |
ES (1) | ES459452A1 (sv) |
FR (1) | FR2353863A1 (sv) |
GB (1) | GB1536094A (sv) |
NL (1) | NL178035C (sv) |
SE (1) | SE441964B (sv) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3043461A1 (de) * | 1980-11-18 | 1982-07-08 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Verfahren zur entfernungsmessung zwischen einem spurgebundenen fahrzeug und einer ortsfesten station |
FR2644919B1 (fr) * | 1989-03-21 | 1991-05-31 | Dassault Electronique | Procede et dispositif pour l'aide a la circulation de vehicules terrestres |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB845493A (en) * | 1957-09-14 | 1960-08-24 | Gasaccumulator Svenska Ab | Improvements in combined receiving and transmitting apparatus for receiving and transmitting electro-magnetic signals |
-
1976
- 1976-06-03 FR FR7616806A patent/FR2353863A1/fr active Granted
-
1977
- 1977-05-17 CH CH612477A patent/CH617777A5/fr not_active IP Right Cessation
- 1977-05-26 GB GB2231877A patent/GB1536094A/en not_active Expired
- 1977-05-27 DE DE19772724112 patent/DE2724112C2/de not_active Expired
- 1977-05-31 BE BE6046038A patent/BE855260A/xx not_active IP Right Cessation
- 1977-06-01 DK DK239777A patent/DK150041C/da not_active IP Right Cessation
- 1977-06-02 SE SE7706449A patent/SE441964B/sv not_active IP Right Cessation
- 1977-06-02 NL NL7706092A patent/NL178035C/xx not_active IP Right Cessation
- 1977-06-03 JP JP6566277A patent/JPS52149491A/ja active Pending
- 1977-06-03 ES ES459452A patent/ES459452A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
SE441964B (sv) | 1985-11-18 |
BE855260A (fr) | 1977-11-30 |
NL178035C (nl) | 1986-01-02 |
DE2724112C2 (de) | 1985-04-11 |
ES459452A1 (es) | 1978-05-01 |
DK150041B (da) | 1986-11-24 |
CH617777A5 (en) | 1980-06-13 |
JPS52149491A (en) | 1977-12-12 |
DE2724112A1 (de) | 1977-12-22 |
FR2353863A1 (fr) | 1977-12-30 |
FR2353863B1 (sv) | 1980-10-10 |
GB1536094A (en) | 1978-12-20 |
NL178035B (nl) | 1985-08-01 |
DK150041C (da) | 1987-05-11 |
DK239777A (da) | 1977-12-04 |
NL7706092A (nl) | 1977-12-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES421933A1 (es) | Un transmisor de bucle sincronizado en fase. | |
GB1497301A (en) | Phase comparison systems employing phaselock loop apparatus | |
GB1507642A (en) | Electrical digital data circuits | |
GB1536230A (en) | Device for phase controlling a carrier wave and sidebands produced by a transmitter | |
GB1374638A (en) | Oscillation generators | |
SE7706449L (sv) | Sendarmottagare, serskilt for radioelektrisk avstandsmetning | |
EP0125811A3 (en) | Improvements in or relating to signal generators | |
GB1404468A (en) | Circuit arrangement for generating two amplitude-stabilised sinusoidal signals which are 90 o out of phase relative to one another | |
ES8306299A1 (es) | Transductor de frecuencia de onda sostenida y bucle con sin-cronizacion de fase. | |
JPS5592042A (en) | Phase lock loop circuit | |
JPS6484948A (en) | Demodulation system for frequency modulation signal | |
SU907858A1 (ru) | Устройство дл формировани частотно-манипулированных сигналов | |
JPS54112154A (en) | Carrier regenerating circuit | |
JPS5333038A (en) | Phase synchronizing oscillator | |
JPS56122977A (en) | Light wave range finder | |
SU372671A1 (ru) | УСТРОЙСТВО дл ФОРМИРОВАНИЯ ВЫСОКОСТАБИЛЬНЫХ ФАЗОМАНИПУЛИРОВАННЫХ КОЛЕБАНИЙ | |
JPS5769927A (en) | Pll synthesizer receiver | |
GB1536927A (en) | Subordinate transceiver station with synchronized transmitting means for duplex operations | |
GB1520290A (en) | Phase acquisition | |
GB1161205A (en) | Improvements in or relating to Frequency Synthesiser Arrangements. | |
GB1526928A (en) | Frequency synthesisers | |
SU720666A1 (ru) | Устройство автоподстройки частоты гетеродина | |
JPS5775009A (en) | Frequency modulator | |
GB1191433A (en) | Improvements in or relating to Frequency Synthesisers. | |
FR2336003A1 (fr) | Dephaseur de plusieurs bits. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |
Ref document number: 7706449-1 Effective date: 19910131 Format of ref document f/p: F |