AU5723373A - Elevation-measuring system - Google Patents
Elevation-measuring systemInfo
- Publication number
- AU5723373A AU5723373A AU57233/73A AU5723373A AU5723373A AU 5723373 A AU5723373 A AU 5723373A AU 57233/73 A AU57233/73 A AU 57233/73A AU 5723373 A AU5723373 A AU 5723373A AU 5723373 A AU5723373 A AU 5723373A
- Authority
- AU
- Australia
- Prior art keywords
- elevation
- measuring system
- measuring
- 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
- G01S1/44—Rotating or oscillating beam beacons defining directions in the plane of rotation or oscillation
-
- 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
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEDE822306 | 1972-06-22 | ||
DE19722230630 DE2230630C (en) | 1972-06-22 | Radio navigation system for elevation measurement using the phase difference method |
Publications (2)
Publication Number | Publication Date |
---|---|
AU5723373A true AU5723373A (en) | 1975-01-09 |
AU482263B2 AU482263B2 (en) | 1975-01-09 |
Family
ID=
Also Published As
Publication number | Publication date |
---|---|
JPS5234358B2 (en) | 1977-09-02 |
JPS4958796A (en) | 1974-06-07 |
GB1428682A (en) | 1976-03-17 |
ES416187A1 (en) | 1976-03-01 |
IT989186B (en) | 1975-05-20 |
FR2189747A1 (en) | 1974-01-25 |
CA1001742A (en) | 1976-12-14 |
FR2189747B3 (en) | 1976-06-18 |
DE2230630B1 (en) | 1973-11-08 |
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