FR1210627A - Procédé et appareillage pour déterminer des positions relatives par le temps de transmission d'ondes - Google Patents
Procédé et appareillage pour déterminer des positions relatives par le temps de transmission d'ondesInfo
- Publication number
- FR1210627A FR1210627A FR1210627DA FR1210627A FR 1210627 A FR1210627 A FR 1210627A FR 1210627D A FR1210627D A FR 1210627DA FR 1210627 A FR1210627 A FR 1210627A
- Authority
- FR
- France
- Prior art keywords
- transmission time
- relative positions
- wave transmission
- determining relative
- determining
- 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
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
-
- 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
- G01S1/38—Systems for determining direction or position line using comparison of [1] the phase of the envelope of the change of frequency, due to Doppler effect, of the signal transmitted by an antenna moving, or appearing to move, in a cyclic path with [2] the phase of a reference signal, the frequency of this reference signal being synchronised with that of the cyclic movement, or apparent cyclic movement, of the antenna
-
- 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
- G01S11/00—Systems for determining distance or velocity not using reflection or reradiation
- G01S11/02—Systems for determining distance or velocity not using reflection or reradiation using radio waves
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Radar Systems Or Details Thereof (AREA)
- Optical Radar Systems And Details Thereof (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ZA348430X | 1955-11-15 | ||
NL150256X | 1956-02-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1210627A true FR1210627A (fr) | 1960-03-09 |
Family
ID=26643467
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1210627D Expired FR1210627A (fr) | 1955-11-15 | 1956-11-12 | Procédé et appareillage pour déterminer des positions relatives par le temps de transmission d'ondes |
Country Status (6)
Country | Link |
---|---|
US (1) | US2907999A (fr) |
CH (1) | CH348430A (fr) |
DE (1) | DE1197633C2 (fr) |
FR (1) | FR1210627A (fr) |
GB (1) | GB811762A (fr) |
NL (1) | NL113584C (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1264796B (de) * | 1962-08-15 | 1968-03-28 | Siemens Ag Albis | Einrichtung zur Distanzmessung |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3078460A (en) * | 1958-09-02 | 1963-02-19 | Cubic Corp | Electronic surveying system |
GB977418A (en) * | 1960-06-14 | 1964-12-09 | South African Council Scientif | Determining the distance between two spaced points by means of the transit time of waves |
DE1283930B (de) * | 1961-05-29 | 1968-11-28 | South African Inv S Dev Corp | Verfahren und Vorrichtung zur Entfernungsbestimmung zwischen zwei austauschbaren Stationen |
US3168731A (en) * | 1961-08-21 | 1965-02-02 | Bell Aerospace Corp | Cross-band beacon |
FR1391978A (fr) * | 1964-01-31 | 1965-03-12 | Geophysique Cie Gle | Perfectionnements aux systèmes de radio localisation |
US3365717A (en) * | 1965-09-03 | 1968-01-23 | South African Inventions | Method of and apparatus for providing a measure of the distance between two spaced points |
US3333265A (en) * | 1965-12-09 | 1967-07-25 | Hastings Raydist Inc | Multi-dimensional navigation system with minimum frequency requirement |
DE1256902B (de) * | 1966-01-14 | 1967-12-21 | Grundig Emv | Auf dem Prinzip einer Messung der Laufzeit kohaerenter elektromagnetischer Schwingungen beruhende Vorrichtung zur Messung des Abstandes zweier voneinander entfernter Punkte |
ZA723648B (en) * | 1972-05-29 | 1973-09-26 | South African Inventions | Electronic means for resolving vernier measurements |
NL180046C (nl) * | 1977-01-26 | 1986-12-16 | Mitsubishi Electric Corp | Radarbakeninrichting voor reddingsoperaties. |
US4129869A (en) * | 1977-01-27 | 1978-12-12 | Mitsubishi Denki Kabushiki Kaisha | Automatical signalling apparatus |
US4307397A (en) * | 1977-12-05 | 1981-12-22 | The South African Inventions Development Corporation | Method of and apparatus for measuring distance |
JPS56500818A (fr) * | 1979-05-23 | 1981-06-18 | ||
US4577150A (en) * | 1982-06-09 | 1986-03-18 | Plessey South Africa Limited | Phase measuring method and apparatus |
SE456867B (sv) * | 1985-12-12 | 1988-11-07 | Stiftelsen Inst Mikrovags | Saett att uppmaeta avstaand och/eller hastighet mellan tvaa foeremaal |
SE456118B (sv) * | 1985-12-12 | 1988-09-05 | Stiftelsen Inst Mikrovags | Forfarande och anordning for att meta avstand mellan ett forsta och ett andra foremal med signaler av mikrovagsfrekvens |
US5706010A (en) * | 1996-05-16 | 1998-01-06 | E-Systems, Inc. | Method and apparatus for determining location of an unknown signal transmitter |
US7205932B2 (en) * | 2004-01-29 | 2007-04-17 | Bae Systems Information And Electronic Systems Integration Inc. | Method and apparatus for improved determination of range and angle of arrival utilizing a two tone CW radar |
US7158076B2 (en) * | 2004-10-01 | 2007-01-02 | Bae Systems Information And Electronic Systems Integration Inc. | Method and apparatus for correcting velocity-induced range estimate phase errors in a two-tone monopulse CW radar |
US7623062B2 (en) * | 2006-08-01 | 2009-11-24 | Autoliv Asp, Inc. | System and method for target detection with a radar antenna |
US8723720B2 (en) * | 2011-05-03 | 2014-05-13 | Harris Corporation | Wireless location detection and/or tracking device and associated methods |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE884831C (de) * | 1944-01-08 | 1953-07-30 | Lorenz C Ag | Verfahren zur gegenseitigen Entfernungsmessung zwischen zwei Stationen auf drahtlosem Wege |
US2470787A (en) * | 1944-05-04 | 1949-05-24 | Paul W Nosker | System for determining the position or path of an object in space |
US2763857A (en) * | 1945-11-15 | 1956-09-18 | Jr George E Valley | Two station navigation system |
US2654884A (en) * | 1947-10-21 | 1953-10-06 | Sperry Corp | Radio distance measuring system |
US2779018A (en) * | 1949-07-07 | 1957-01-22 | Onera (Off Nat Aerospatiale) | Electro-magnetic distance measuring device |
US2709253A (en) * | 1952-01-05 | 1955-05-24 | Hastings Instr Co Inc | Radio ranging system |
US2742638A (en) * | 1952-01-05 | 1956-04-17 | Vernon M Haywood | Radio ranging system |
-
1956
- 1956-11-12 FR FR1210627D patent/FR1210627A/fr not_active Expired
- 1956-11-13 US US621903A patent/US2907999A/en not_active Expired - Lifetime
- 1956-11-13 NL NL212139A patent/NL113584C/xx active
- 1956-11-13 CH CH348430D patent/CH348430A/de unknown
- 1956-11-14 GB GB34846/56A patent/GB811762A/en not_active Expired
- 1956-11-14 DE DE1956S0051241 patent/DE1197633C2/de not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1264796B (de) * | 1962-08-15 | 1968-03-28 | Siemens Ag Albis | Einrichtung zur Distanzmessung |
Also Published As
Publication number | Publication date |
---|---|
DE1197633C2 (de) | 1973-02-01 |
US2907999A (en) | 1959-10-06 |
DE1197633B (de) | 1965-07-29 |
CH348430A (de) | 1960-08-31 |
GB811762A (en) | 1959-04-08 |
NL113584C (fr) | 1967-03-15 |
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