BE799706A - Systeme de radio localisation pour atterrisage, - Google Patents
Systeme de radio localisation pour atterrisage,Info
- Publication number
- BE799706A BE799706A BE2052775A BE2052775A BE799706A BE 799706 A BE799706 A BE 799706A BE 2052775 A BE2052775 A BE 2052775A BE 2052775 A BE2052775 A BE 2052775A BE 799706 A BE799706 A BE 799706A
- Authority
- BE
- Belgium
- Prior art keywords
- landing
- location system
- radio location
- radio
- location
- 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
- G01S1/10—Systems for determining direction or position line using amplitude comparison of signals transmitted sequentially from antennas or antenna systems having differently-oriented overlapping directivity characteristics, e.g. equi-signal A-N type
-
- 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
- G01S1/302—Systems in which the direction is determined by using an interferometric type transmitting antenna array
Landscapes
- Engineering & Computer Science (AREA)
- Remote Sensing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Radar Systems Or Details Thereof (AREA)
- Position Fixing By Use Of Radio Waves (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2224400A DE2224400C3 (de) | 1972-05-18 | 1972-05-18 | Navigationssystem, insbesondere Landesystem |
Publications (1)
Publication Number | Publication Date |
---|---|
BE799706A true BE799706A (fr) | 1973-11-19 |
Family
ID=5845304
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE2052775A BE799706A (fr) | 1972-05-18 | 1973-05-18 | Systeme de radio localisation pour atterrisage, |
Country Status (8)
Country | Link |
---|---|
US (1) | US3854138A (fr) |
JP (1) | JPS5234357B2 (fr) |
BE (1) | BE799706A (fr) |
DE (1) | DE2224400C3 (fr) |
ES (1) | ES414854A1 (fr) |
FR (1) | FR2185033A1 (fr) |
GB (1) | GB1387530A (fr) |
IT (1) | IT987706B (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7261495B1 (en) * | 2006-02-21 | 2007-08-28 | Kennametal Inc. | Assembly for retaining a cutting insert in a pocket of a tool holder |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3634862A (en) * | 1969-05-19 | 1972-01-11 | Westinghouse Electric Corp | Precision approach and landing system |
US3665468A (en) * | 1970-02-25 | 1972-05-23 | Air Land Systems Co | Radio communication system |
US3704465A (en) * | 1970-08-28 | 1972-11-28 | Hazeltine Corp | Angular position determining system compensated for doppler |
-
1972
- 1972-05-18 DE DE2224400A patent/DE2224400C3/de not_active Expired
-
1973
- 1973-05-10 GB GB2229073A patent/GB1387530A/en not_active Expired
- 1973-05-17 US US00361223A patent/US3854138A/en not_active Expired - Lifetime
- 1973-05-17 IT IT24267/73A patent/IT987706B/it active
- 1973-05-17 ES ES414854A patent/ES414854A1/es not_active Expired
- 1973-05-18 JP JP48055469A patent/JPS5234357B2/ja not_active Expired
- 1973-05-18 BE BE2052775A patent/BE799706A/fr unknown
- 1973-05-18 FR FR7318091A patent/FR2185033A1/fr not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
DE2224400C3 (de) | 1975-05-07 |
JPS5234357B2 (fr) | 1977-09-02 |
IT987706B (it) | 1975-03-20 |
AU5588673A (en) | 1974-11-21 |
FR2185033A1 (fr) | 1973-12-28 |
GB1387530A (en) | 1975-03-19 |
ES414854A1 (es) | 1976-02-01 |
DE2224400B2 (de) | 1974-08-29 |
JPS5058995A (fr) | 1975-05-22 |
DE2224400A1 (de) | 1974-01-17 |
US3854138A (en) | 1974-12-10 |
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