DK132247C - Modtager til radionavigationsanleg med fasesammenligning - Google Patents
Modtager til radionavigationsanleg med fasesammenligningInfo
- Publication number
- DK132247C DK132247C DK568370A DK568370A DK132247C DK 132247 C DK132247 C DK 132247C DK 568370 A DK568370 A DK 568370A DK 568370 A DK568370 A DK 568370A DK 132247 C DK132247 C DK 132247C
- Authority
- DK
- Denmark
- Prior art keywords
- receiver
- phase comparison
- radionavigation system
- radionavigation
- comparison
- 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
- G01S1/00—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith
- G01S1/02—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith using radio waves
- G01S1/08—Systems for determining direction or position line
- G01S1/20—Systems for determining direction or position line using a comparison of transit time of synchronised signals transmitted from non-directional antennas or antenna systems spaced apart, i.e. path-difference systems
- G01S1/30—Systems for determining direction or position line using a comparison of transit time of synchronised signals transmitted from non-directional antennas or antenna systems spaced apart, i.e. path-difference systems the synchronised signals being continuous waves or intermittent trains of continuous waves, the intermittency not being for the purpose of determining direction or position line and the transit times being compared by measuring the phase difference
- G01S1/306—Analogous systems in which frequency-related signals (harmonics) are compared in phase, e.g. DECCA systems
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Position Fixing By Use Of Radio Waves (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB5497369 | 1969-11-10 |
Publications (2)
Publication Number | Publication Date |
---|---|
DK132247B DK132247B (da) | 1975-11-10 |
DK132247C true DK132247C (da) | 1976-04-20 |
Family
ID=10472609
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK568370A DK132247C (da) | 1969-11-10 | 1970-11-09 | Modtager til radionavigationsanleg med fasesammenligning |
Country Status (13)
Country | Link |
---|---|
US (1) | US3725932A (da) |
JP (1) | JPS4936796B1 (da) |
AR (1) | AR201819A1 (da) |
CA (1) | CA934861A (da) |
DK (1) | DK132247C (da) |
ES (1) | ES385379A1 (da) |
FR (1) | FR2077516B1 (da) |
GB (1) | GB1308150A (da) |
MY (1) | MY7600236A (da) |
NL (1) | NL159505B (da) |
NO (1) | NO134436C (da) |
SE (1) | SE377850B (da) |
ZA (1) | ZA707567B (da) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2193982B2 (da) * | 1971-12-17 | 1978-11-03 | Neo Tec Etude Applic Tech | |
AU464022B2 (en) * | 1972-10-19 | 1975-08-14 | MARKOVICH RODIONOV. VLADIMIR LVOVICH LEVITSKY VLADIMIR SURENOVICH AKOPYAN, JURY YAKOVLEVICH MINDLIN, EVGENY IVANOVICH BALASHOV, ISAAK EFIMOVICH KINKULKIN, GALINA PETROVNA SHUMAKOV EVGENY TIKHONOVICH FEDOTOV and VLADIMIR FEDOROVICH LAZAREV | Method of unambiguous detecting the position of moving object, also, ground station and receiver display of radio navigation system for effecting same |
US3852751A (en) * | 1972-12-21 | 1974-12-03 | Rockwell International Corp | Data handling receiver and phase tracking |
DE3001014C2 (de) * | 1980-01-12 | 1982-06-24 | Južnoe proizvodstvennoe ob"edinenie po morskim geologorazvedočnym rabotam "Južmorgeologija", Gelendžik, Krasnodarskogo kraja | Elektronischer Digitalanzeigeempfänger für das Decca-Funknavigationssystem |
JPS57119271A (en) * | 1981-01-17 | 1982-07-24 | Fujitsu Ltd | Decca receiving device |
JPS63200778A (ja) * | 1987-02-16 | 1988-08-19 | 神林 正彦 | 避難用具 |
RU2743665C1 (ru) * | 2020-08-17 | 2021-02-24 | Акционерное общество "Национальное РадиоТехническое Бюро" (АО "НРТБ") | Способ определения относительных дальностей от источника радиоизлучения |
RU2743573C1 (ru) * | 2020-08-17 | 2021-02-20 | Акционерное общество "Национальное РадиоТехническое Бюро" (АО "НРТБ") | Способ определения относительных дальностей до объекта |
RU2746264C1 (ru) * | 2020-10-22 | 2021-04-12 | Акционерное общество "Национальное РадиоТехническое Бюро" (АО "НРТБ") | Способ определения относительных дальностей до объекта |
RU2742925C1 (ru) * | 2020-10-22 | 2021-02-11 | Акционерное общество "Национальное РадиоТехническое Бюро" (АО "НРТБ") | Способ определения относительных дальностей от источника радиоизлучения |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB983014A (en) * | 1962-07-17 | 1965-02-10 | Decca Ltd | Improvements in or relating to phase comparison radio navigation systems |
GB1086733A (en) * | 1964-07-31 | 1967-10-11 | Decca Ltd | Improvements in or relating to phase comparison radio navigation systems |
-
1969
- 1969-11-10 GB GB5497369A patent/GB1308150A/en not_active Expired
-
1970
- 1970-11-06 CA CA097575A patent/CA934861A/en not_active Expired
- 1970-11-09 US US00088037A patent/US3725932A/en not_active Expired - Lifetime
- 1970-11-09 DK DK568370A patent/DK132247C/da not_active IP Right Cessation
- 1970-11-09 ZA ZA707567A patent/ZA707567B/xx unknown
- 1970-11-09 NO NO4268/70A patent/NO134436C/no unknown
- 1970-11-09 SE SE7015091A patent/SE377850B/xx unknown
- 1970-11-09 ES ES385379A patent/ES385379A1/es not_active Expired
- 1970-11-10 AR AR232347A patent/AR201819A1/es active
- 1970-11-10 NL NL7016438.A patent/NL159505B/xx not_active IP Right Cessation
- 1970-11-10 FR FR7040329A patent/FR2077516B1/fr not_active Expired
- 1970-11-10 JP JP45098617A patent/JPS4936796B1/ja active Pending
-
1976
- 1976-12-31 MY MY1976236A patent/MY7600236A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
NL7016438A (da) | 1971-05-12 |
US3725932A (en) | 1973-04-03 |
FR2077516A1 (da) | 1971-10-29 |
ES385379A1 (es) | 1973-04-16 |
ZA707567B (en) | 1972-06-28 |
GB1308150A (en) | 1973-02-21 |
NL159505B (nl) | 1979-02-15 |
DE2055277B2 (de) | 1975-12-18 |
DK132247B (da) | 1975-11-10 |
FR2077516B1 (da) | 1977-01-14 |
SE377850B (da) | 1975-07-28 |
JPS4936796B1 (da) | 1974-10-03 |
AR201819A1 (es) | 1975-04-24 |
DE2055277A1 (de) | 1971-06-03 |
MY7600236A (en) | 1976-12-31 |
NO134436C (da) | 1976-10-06 |
NO134436B (da) | 1976-06-28 |
CA934861A (en) | 1973-10-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PBP | Patent lapsed |