BE625559A - - Google Patents
Info
- Publication number
- BE625559A BE625559A BE625559DA BE625559A BE 625559 A BE625559 A BE 625559A BE 625559D A BE625559D A BE 625559DA BE 625559 A BE625559 A BE 625559A
- Authority
- BE
- Belgium
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
-
- 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
-
- 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
- G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
- G01S5/02—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
- G01S5/14—Determining absolute distances from a plurality of spaced points of known location
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Radar Systems Or Details Thereof (AREA)
- Electric Clocks (AREA)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR881503A FR1337227A (fr) | 1961-12-09 | 1961-12-09 | Perfectionnements aux systèmes de radiolocalisation |
Publications (1)
Publication Number | Publication Date |
---|---|
BE625559A true BE625559A (pt) |
Family
ID=8768410
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE625559D BE625559A (pt) | 1961-12-09 |
Country Status (7)
Country | Link |
---|---|
US (1) | US3242492A (pt) |
BE (1) | BE625559A (pt) |
CH (1) | CH410073A (pt) |
DE (1) | DE1279129B (pt) |
FR (1) | FR1337227A (pt) |
GB (1) | GB1027303A (pt) |
IS (1) | IS608B6 (pt) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1252277B (pt) * | 1963-08-19 | |||
DE1272398B (de) * | 1963-11-04 | 1968-07-11 | Int Standard Electric Corp | Funkverfahren zur Entfernungsmessung und gegebenenfalls Ortsbestimmung |
GB1079408A (en) * | 1964-02-20 | 1967-08-16 | Standard Telephones Cables Ltd | Radio navigation system |
FR90671E (fr) * | 1965-09-21 | 1968-01-26 | Neo Tec Etude Applic Tech | Perfectionnements aux systèmes de radio-localisation |
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 |
US4442432A (en) * | 1983-12-05 | 1984-04-10 | Quigley William L | Electronic navigation method and system |
EP0377592A1 (en) * | 1987-08-10 | 1990-07-18 | Limited Lynxvale | Navigation and tracking system |
US11209554B2 (en) * | 2020-04-17 | 2021-12-28 | Eagle Technology, Llc | Enhanced LORAN (eLORAN) system having multiple transmit frequencies |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE904197C (de) * | 1951-06-12 | 1954-02-15 | Decca Record Co Ltd | Anlage zur drahtlosen Ortsbestimmung |
GB765573A (en) * | 1954-03-08 | 1957-01-09 | Decca Record Co Ltd | Improvements in or relating to radio navigation systems |
US3150372A (en) * | 1959-06-23 | 1964-09-22 | Motorola Inc | Computing system |
-
0
- BE BE625559D patent/BE625559A/xx unknown
-
1961
- 1961-12-09 FR FR881503A patent/FR1337227A/fr not_active Expired
-
1962
- 1962-12-03 IS IS1306A patent/IS608B6/is unknown
- 1962-12-03 GB GB45633/62A patent/GB1027303A/en not_active Expired
- 1962-12-03 US US241780A patent/US3242492A/en not_active Expired - Lifetime
- 1962-12-04 DE DES82719A patent/DE1279129B/de active Pending
- 1962-12-08 CH CH1446462A patent/CH410073A/fr unknown
Also Published As
Publication number | Publication date |
---|---|
GB1027303A (en) | 1966-04-27 |
IS608B6 (is) | 1966-12-19 |
DE1279129B (de) | 1968-10-03 |
IS1306A7 (is) | 1963-06-10 |
US3242492A (en) | 1966-03-22 |
CH410073A (fr) | 1966-03-31 |
FR1337227A (fr) | 1963-09-13 |