NO134436B - - Google Patents
Download PDFInfo
- Publication number
- NO134436B NO134436B NO4268/70A NO426870A NO134436B NO 134436 B NO134436 B NO 134436B NO 4268/70 A NO4268/70 A NO 4268/70A NO 426870 A NO426870 A NO 426870A NO 134436 B NO134436 B NO 134436B
- Authority
- NO
- Norway
- Prior art keywords
- phase
- signal
- frequency
- signals
- receiver
- Prior art date
Links
- 230000005540 biological transmission Effects 0.000 claims description 17
- 230000000737 periodic effect Effects 0.000 claims description 2
- 230000010363 phase shift Effects 0.000 claims 2
- 238000001914 filtration Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 5
- 239000011159 matrix material Substances 0.000 description 3
- 238000005070 sampling Methods 0.000 description 3
- 239000013078 crystal Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 241000669069 Chrysomphalus aonidum Species 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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 |
|---|---|
| NO134436B true NO134436B (da) | 1976-06-28 |
| NO134436C NO134436C (da) | 1976-10-06 |
Family
ID=10472609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO4268/70A NO134436C (da) | 1969-11-10 | 1970-11-09 |
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 |
| RU2742925C1 (ru) * | 2020-10-22 | 2021-02-11 | Акционерное общество "Национальное РадиоТехническое Бюро" (АО "НРТБ") | Способ определения относительных дальностей от источника радиоизлучения |
| RU2746264C1 (ru) * | 2020-10-22 | 2021-04-12 | Акционерное общество "Национальное РадиоТехническое Бюро" (АО "НРТБ") | Способ определения относительных дальностей до объекта |
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 ES ES385379A patent/ES385379A1/es not_active Expired
- 1970-11-09 SE SE7015091A patent/SE377850B/xx unknown
- 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 US US00088037A patent/US3725932A/en not_active Expired - Lifetime
- 1970-11-09 NO NO4268/70A patent/NO134436C/no unknown
- 1970-11-10 JP JP45098617A patent/JPS4936796B1/ja active Pending
- 1970-11-10 AR AR232347A patent/AR201819A1/es active
- 1970-11-10 FR FR7040329A patent/FR2077516B1/fr not_active Expired
- 1970-11-10 NL NL7016438.A patent/NL159505B/xx not_active IP Right Cessation
-
1976
- 1976-12-31 MY MY1976236A patent/MY7600236A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US3725932A (en) | 1973-04-03 |
| ES385379A1 (es) | 1973-04-16 |
| MY7600236A (en) | 1976-12-31 |
| FR2077516A1 (da) | 1971-10-29 |
| ZA707567B (en) | 1972-06-28 |
| AR201819A1 (es) | 1975-04-24 |
| FR2077516B1 (da) | 1977-01-14 |
| DE2055277B2 (de) | 1975-12-18 |
| DE2055277A1 (de) | 1971-06-03 |
| NL7016438A (da) | 1971-05-12 |
| DK132247B (da) | 1975-11-10 |
| NO134436C (da) | 1976-10-06 |
| SE377850B (da) | 1975-07-28 |
| NL159505B (nl) | 1979-02-15 |
| DK132247C (da) | 1976-04-20 |
| GB1308150A (en) | 1973-02-21 |
| CA934861A (en) | 1973-10-02 |
| JPS4936796B1 (da) | 1974-10-03 |
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