FR1334391A - Perfectionnements aux systèmes de radio-navigation - Google Patents
Perfectionnements aux systèmes de radio-navigationInfo
- Publication number
- FR1334391A FR1334391A FR901026A FR901026A FR1334391A FR 1334391 A FR1334391 A FR 1334391A FR 901026 A FR901026 A FR 901026A FR 901026 A FR901026 A FR 901026A FR 1334391 A FR1334391 A FR 1334391A
- Authority
- FR
- France
- Prior art keywords
- radio
- navigation systems
- navigation
- systems
- 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR901026A FR1334391A (fr) | 1961-06-19 | 1962-06-18 | Perfectionnements aux systèmes de radio-navigation |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB22019/61A GB955281A (en) | 1961-06-19 | 1961-06-19 | Improvements in or relating to radio navigation systems |
FR901026A FR1334391A (fr) | 1961-06-19 | 1962-06-18 | Perfectionnements aux systèmes de radio-navigation |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1334391A true FR1334391A (fr) | 1963-08-09 |
Family
ID=26196197
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR901026A Expired FR1334391A (fr) | 1961-06-19 | 1962-06-18 | Perfectionnements aux systèmes de radio-navigation |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1334391A (fr) |
-
1962
- 1962-06-18 FR FR901026A patent/FR1334391A/fr not_active Expired
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR1337227A (fr) | Perfectionnements aux systèmes de radiolocalisation | |
BE608414A (fr) | Perfectionnements aux systèmes de pélécommunication. | |
FR1284143A (fr) | Perfectionnements aux systèmes de radio-navigation | |
BE597408A (fr) | Perfectionnements aux systèmes de navigation | |
BE611283A (fr) | Perfectionnements aux systèmes téléphoniques | |
FR1313261A (fr) | Perfectionnements aux systèmes de régulation | |
FR1257674A (fr) | Nouveaux systèmes de radiodétection | |
FR1334391A (fr) | Perfectionnements aux systèmes de radio-navigation | |
FR1313802A (fr) | Perfectionnements aux systèmes téléphoniques | |
FR1386484A (fr) | Perfectionnements aux systèmes de radio-localisation | |
FR1310703A (fr) | Perfectionnements aux systèmes hyperboliques de radio-navigation | |
FR1291212A (fr) | Perfectionnements aux systèmes indicateurs de position | |
FR1286910A (fr) | Perfectionnements aux systèmes à jarretelles | |
FR1310504A (fr) | Perfectionnements aux systèmes de radar | |
FR1267952A (fr) | Perfectionnements aux systèmes de radiodétection | |
FR1296777A (fr) | Perfectionnements aux systèmes hyperboliques de radio-navigation | |
FR1309643A (fr) | Perfectionnements aux systèmes de propulsion | |
FR1257147A (fr) | Perfectionnements aux systèmes amplificateurs-démodulateurs | |
FR1286558A (fr) | Perfectionnements aux systèmes de manutention | |
FR1317096A (fr) | Perfectionnements aux systèmes de radar | |
FR1284659A (fr) | Perfectionnements aux systèmes de télémétrie | |
FR1342022A (fr) | Perfectionnements aux systèmes radar | |
FR1228160A (fr) | Perfectionnements aux systèmes pseudo-stéréophoniques | |
FR1273840A (fr) | Perfectionnement aux systèmes de navigation | |
FR1300120A (fr) | Perfectionnements aux systèmes de radiotélémétrie |