BE615456R - Altimètres radioélectriques - Google Patents
Altimètres radioélectriquesInfo
- Publication number
- BE615456R BE615456R BE615456A BE615456A BE615456R BE 615456 R BE615456 R BE 615456R BE 615456 A BE615456 A BE 615456A BE 615456 A BE615456 A BE 615456A BE 615456 R BE615456 R BE 615456R
- Authority
- BE
- Belgium
- Prior art keywords
- radio altimeters
- altimeters
- radio
- 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
- 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
- G01S11/10—Systems for determining distance or velocity not using reflection or reradiation using radio waves using Doppler effect
-
- 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
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1088861A GB939978A (en) | 1961-03-24 | 1961-03-24 | Frequency modulation transmitters |
Publications (1)
Publication Number | Publication Date |
---|---|
BE615456R true BE615456R (fr) | 1962-09-24 |
Family
ID=9976163
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE615456A BE615456R (fr) | 1961-03-24 | 1962-03-23 | Altimètres radioélectriques |
Country Status (3)
Country | Link |
---|---|
BE (1) | BE615456R (fr) |
CH (1) | CH399554A (fr) |
GB (1) | GB939978A (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IL224819A (en) * | 2013-02-20 | 2016-09-29 | E Levy Raphael | Frequency Generator Testing System and Method |
-
1961
- 1961-03-24 GB GB1088861A patent/GB939978A/en not_active Expired
-
1962
- 1962-03-23 BE BE615456A patent/BE615456R/fr active
- 1962-03-23 CH CH345562A patent/CH399554A/de unknown
Also Published As
Publication number | Publication date |
---|---|
GB939978A (en) | 1963-10-16 |
CH399554A (de) | 1965-09-30 |
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