AU497716B2 - Radio navigation receiver - Google Patents
Radio navigation receiverInfo
- Publication number
- AU497716B2 AU497716B2 AU85364/75A AU8536475A AU497716B2 AU 497716 B2 AU497716 B2 AU 497716B2 AU 85364/75 A AU85364/75 A AU 85364/75A AU 8536475 A AU8536475 A AU 8536475A AU 497716 B2 AU497716 B2 AU 497716B2
- Authority
- AU
- Australia
- Prior art keywords
- navigation receiver
- radio navigation
- radio
- receiver
- navigation
- 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
- G01S1/04—Details
- G01S1/045—Receivers
-
- 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
- G01S1/40—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 the apparent movement of the antenna being produced by cyclic sequential energisation of fixed antennas
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Radio Relay Systems (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4351674A GB1513129A (en) | 1974-10-08 | 1974-10-08 | Radio navigation receiver |
GBGB43516/74 | 1974-10-08 |
Publications (2)
Publication Number | Publication Date |
---|---|
AU8536475A AU8536475A (en) | 1977-04-07 |
AU497716B2 true AU497716B2 (en) | 1979-01-04 |
Family
ID=10429091
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU85364/75A Expired AU497716B2 (en) | 1974-10-08 | 1975-10-01 | Radio navigation receiver |
Country Status (2)
Country | Link |
---|---|
AU (1) | AU497716B2 (en) |
GB (1) | GB1513129A (en) |
-
1974
- 1974-10-08 GB GB4351674A patent/GB1513129A/en not_active Expired
-
1975
- 1975-10-01 AU AU85364/75A patent/AU497716B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1513129A (en) | 1978-06-07 |
AU8536475A (en) | 1977-04-07 |
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