FR2344144A1 - Antenne de radionavigation - Google Patents
Antenne de radionavigationInfo
- Publication number
- FR2344144A1 FR2344144A1 FR7706929A FR7706929A FR2344144A1 FR 2344144 A1 FR2344144 A1 FR 2344144A1 FR 7706929 A FR7706929 A FR 7706929A FR 7706929 A FR7706929 A FR 7706929A FR 2344144 A1 FR2344144 A1 FR 2344144A1
- Authority
- FR
- France
- Prior art keywords
- radionavigation
- antenna
- radionavigation antenna
- 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.)
- Granted
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
- H01Q3/12—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical relative movement between primary active elements and secondary devices of antennas or antenna systems
- H01Q3/14—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical relative movement between primary active elements and secondary devices of antennas or antenna systems for varying the relative position of primary active element and a refracting or diffracting device
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Aerials With Secondary Devices (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/665,619 US4071847A (en) | 1976-03-10 | 1976-03-10 | Radio navigation antenna system |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2344144A1 true FR2344144A1 (fr) | 1977-10-07 |
FR2344144B1 FR2344144B1 (fr) | 1983-08-05 |
Family
ID=24670861
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7706929A Granted FR2344144A1 (fr) | 1976-03-10 | 1977-03-09 | Antenne de radionavigation |
Country Status (7)
Country | Link |
---|---|
US (1) | US4071847A (fr) |
JP (1) | JPS52129299A (fr) |
AU (1) | AU502059B2 (fr) |
CA (1) | CA1078955A (fr) |
DE (1) | DE2705506A1 (fr) |
FR (1) | FR2344144A1 (fr) |
GB (1) | GB1565591A (fr) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4260992A (en) * | 1979-12-06 | 1981-04-07 | Rockwell International Corporation | Radio navigation antenna system for aircraft |
US6606057B2 (en) * | 2001-04-30 | 2003-08-12 | Tantivy Communications, Inc. | High gain planar scanned antenna array |
US6864852B2 (en) * | 2001-04-30 | 2005-03-08 | Ipr Licensing, Inc. | High gain antenna for wireless applications |
US20050127764A1 (en) * | 2003-09-08 | 2005-06-16 | Mattis Eric S. | Electric feed-through motor |
US7019703B2 (en) * | 2004-05-07 | 2006-03-28 | Andrew Corporation | Antenna with Rotatable Reflector |
US7280072B2 (en) * | 2005-04-13 | 2007-10-09 | Brian Mallick | System for the relative navigation of aircraft and spacecraft using a phased array antenna |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2938208A (en) * | 1955-01-05 | 1960-05-24 | Itt | Omnirange beacon antenna having rotating parasitic conductive elements |
GB842063A (en) * | 1957-08-19 | 1960-07-20 | Standard Telephones Cables Ltd | Omnidirectional beacon antenna |
US3051951A (en) * | 1957-09-11 | 1962-08-28 | Itt | Omnidirectional beacon antenna |
US3054107A (en) * | 1959-08-28 | 1962-09-11 | Itt | Wide band omnidirectional beacon antenna |
US3141169A (en) * | 1960-11-21 | 1964-07-14 | Itt | Omnidirectional beacon antenna having dipole radiator and parasitically fed horn radiator |
US3935576A (en) * | 1974-06-03 | 1976-01-27 | E-Systems, Inc. | Broadband beacon antenna system |
-
1976
- 1976-03-10 US US05/665,619 patent/US4071847A/en not_active Expired - Lifetime
-
1977
- 1977-02-10 DE DE19772705506 patent/DE2705506A1/de not_active Ceased
- 1977-02-14 GB GB6068/77A patent/GB1565591A/en not_active Expired
- 1977-02-17 CA CA271,989A patent/CA1078955A/fr not_active Expired
- 1977-02-28 AU AU22767/77A patent/AU502059B2/en not_active Expired
- 1977-03-09 FR FR7706929A patent/FR2344144A1/fr active Granted
- 1977-03-10 JP JP2654477A patent/JPS52129299A/ja active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2938208A (en) * | 1955-01-05 | 1960-05-24 | Itt | Omnirange beacon antenna having rotating parasitic conductive elements |
GB842063A (en) * | 1957-08-19 | 1960-07-20 | Standard Telephones Cables Ltd | Omnidirectional beacon antenna |
US3051951A (en) * | 1957-09-11 | 1962-08-28 | Itt | Omnidirectional beacon antenna |
US3054107A (en) * | 1959-08-28 | 1962-09-11 | Itt | Wide band omnidirectional beacon antenna |
US3141169A (en) * | 1960-11-21 | 1964-07-14 | Itt | Omnidirectional beacon antenna having dipole radiator and parasitically fed horn radiator |
US3935576A (en) * | 1974-06-03 | 1976-01-27 | E-Systems, Inc. | Broadband beacon antenna system |
Also Published As
Publication number | Publication date |
---|---|
GB1565591A (en) | 1980-04-23 |
US4071847A (en) | 1978-01-31 |
FR2344144B1 (fr) | 1983-08-05 |
CA1078955A (fr) | 1980-06-03 |
JPS52129299A (en) | 1977-10-29 |
DE2705506A1 (de) | 1977-09-22 |
AU2276777A (en) | 1978-09-07 |
AU502059B2 (en) | 1979-07-12 |
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