DE3168846D1 - Power feed for doppler vor radio navigation system and its use - Google Patents
Power feed for doppler vor radio navigation system and its useInfo
- Publication number
- DE3168846D1 DE3168846D1 DE8181400288T DE3168846T DE3168846D1 DE 3168846 D1 DE3168846 D1 DE 3168846D1 DE 8181400288 T DE8181400288 T DE 8181400288T DE 3168846 T DE3168846 T DE 3168846T DE 3168846 D1 DE3168846 D1 DE 3168846D1
- Authority
- DE
- Germany
- Prior art keywords
- navigation system
- power feed
- radio navigation
- doppler vor
- vor radio
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
- H01Q3/24—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the orientation by switching energy from one active radiating element to another, e.g. for beam switching
-
- 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
-
- 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
- G01S1/46—Broad-beam systems producing at a receiver a substantially continuous sinusoidal envelope signal of the carrier wave of the beam, the phase angle of which is dependent upon the angle between the direction of the receiver from the beacon and a reference direction from the beacon, e.g. cardioid system
- G01S1/50—Broad-beam systems producing at a receiver a substantially continuous sinusoidal envelope signal of the carrier wave of the beam, the phase angle of which is dependent upon the angle between the direction of the receiver from the beacon and a reference direction from the beacon, e.g. cardioid system wherein the phase angle of the direction-dependent envelope signal is compared with a non-direction-dependent reference signal, e.g. VOR
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8004950A FR2477722A1 (fr) | 1980-03-05 | 1980-03-05 | Dispositif d'alimentation d'un systeme de radionavigation du type vor doppler et systeme vor doppler le comprenant |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3168846D1 true DE3168846D1 (en) | 1985-03-28 |
Family
ID=9239345
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8181400288T Expired DE3168846D1 (en) | 1980-03-05 | 1981-02-24 | Power feed for doppler vor radio navigation system and its use |
Country Status (7)
Country | Link |
---|---|
US (1) | US4382259A (de) |
EP (1) | EP0035441B1 (de) |
JP (1) | JPS56138259A (de) |
AU (1) | AU538351B2 (de) |
CA (1) | CA1164985A (de) |
DE (1) | DE3168846D1 (de) |
FR (1) | FR2477722A1 (de) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6366627B1 (en) | 1983-09-28 | 2002-04-02 | Bae Systems Information And Electronic Systems Integration, Inc. | Compressive receiver with frequency expansion |
US4641143A (en) * | 1983-09-28 | 1987-02-03 | Sanders Associates, Inc. | Two-dimensional acquisition system using circular array |
US4604626A (en) * | 1983-11-21 | 1986-08-05 | Sanders Associates, Inc. | Acquisition system employing circular array |
JPH0492378U (de) * | 1990-12-27 | 1992-08-11 | ||
IT1273392B (it) * | 1994-03-31 | 1997-07-08 | Alcatel Air Navigation Systems | Metodo e dispositivo di alimentazione, in particolare per un sistema vor doppler, modulatore adatto per gli stessi e sistema vor doppler |
US5574467A (en) * | 1995-03-09 | 1996-11-12 | Interval Research Corporation | Doppler positioning using non-planar movement of transmitting source and receiving source |
EP2287626B1 (de) * | 2006-06-13 | 2013-05-29 | Kabushiki Kaisha Toshiba | Phasenkorrekturgerät, inbesondere für Doppler-VOR Antennenarray |
KR100818021B1 (ko) | 2006-11-03 | 2008-03-31 | 한국공항공사 | 도플러전방향표지시설 시뮬레이션 방법 |
US7489274B2 (en) * | 2006-11-27 | 2009-02-10 | Honeywell International Inc. | System and method for generating a very high frequency omnidirectional range signal |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3896444A (en) * | 1974-01-09 | 1975-07-22 | Amalgamated Wireless Australas | Blending function and blending function generator |
NL7603687A (nl) * | 1976-04-08 | 1977-10-11 | Philips Nv | Vermogensverdeel- en modulatie-inrichting. |
-
1980
- 1980-03-05 FR FR8004950A patent/FR2477722A1/fr active Granted
-
1981
- 1981-02-24 EP EP81400288A patent/EP0035441B1/de not_active Expired
- 1981-02-24 DE DE8181400288T patent/DE3168846D1/de not_active Expired
- 1981-03-03 CA CA000372206A patent/CA1164985A/en not_active Expired
- 1981-03-04 US US06/240,283 patent/US4382259A/en not_active Expired - Lifetime
- 1981-03-04 JP JP3108481A patent/JPS56138259A/ja active Granted
- 1981-03-05 AU AU68095/81A patent/AU538351B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2477722A1 (fr) | 1981-09-11 |
FR2477722B1 (de) | 1983-07-22 |
JPS6339876B2 (de) | 1988-08-08 |
AU6809581A (en) | 1981-09-10 |
EP0035441B1 (de) | 1985-02-13 |
EP0035441A1 (de) | 1981-09-09 |
CA1164985A (en) | 1984-04-03 |
US4382259A (en) | 1983-05-03 |
JPS56138259A (en) | 1981-10-28 |
AU538351B2 (en) | 1984-08-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8328 | Change in the person/name/address of the agent |
Free format text: STELLRECHT, W., DIPL.-ING. M.SC. GRIESSBACH, D., DIPL.-PHYS. DR.RER.NAT. HAECKER, W., DIPL.-PHYS. BOEHME, U., DIPL.-PHYS. DR.RER.NAT. BECK, J., DIPL.-PHYS.DR.RER.NAT. WOESSNER, G., DIPL.-CHEM. DR.RER.NAT., PAT.-ANWAELTE, 7000 STUTTGART |
|
8310 | Action for declaration of annulment | ||
8313 | Request for invalidation rejected/withdrawn |