FR1529647A - Antenne d'avion pour procédé de navigation aérienne - Google Patents
Antenne d'avion pour procédé de navigation aérienneInfo
- Publication number
- FR1529647A FR1529647A FR97202A FR97202A FR1529647A FR 1529647 A FR1529647 A FR 1529647A FR 97202 A FR97202 A FR 97202A FR 97202 A FR97202 A FR 97202A FR 1529647 A FR1529647 A FR 1529647A
- Authority
- FR
- France
- Prior art keywords
- air navigation
- navigation process
- aircraft antenna
- aircraft
- 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.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/0006—Particular feeding systems
- H01Q21/0037—Particular feeding systems linear waveguide fed arrays
- H01Q21/0043—Slotted waveguides
- H01Q21/005—Slotted waveguides arrays
- H01Q21/0056—Conically or cylindrically arrayed
-
- 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
- H01Q3/26—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 relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
- H01Q3/28—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 relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the amplitude
-
- 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
- H01Q3/26—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 relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
- H01Q3/30—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 relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array
- H01Q3/32—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 relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array by mechanical means
-
- 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
- H01Q3/26—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 relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
- H01Q3/30—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 relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array
- H01Q3/34—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 relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array by electrical means
-
- 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
- H01Q3/26—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 relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
- H01Q3/30—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 relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array
- H01Q3/34—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 relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array by electrical means
- H01Q3/36—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 relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array by electrical means with variable phase-shifters
- H01Q3/38—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 relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array by electrical means with variable phase-shifters the phase-shifters being digital
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR97202A FR1529647A (fr) | 1967-03-02 | 1967-03-02 | Antenne d'avion pour procédé de navigation aérienne |
FR100850A FR93204E (fr) | 1967-03-02 | 1967-03-30 | Antenne d'avion pour procédé de navigation aérienne. |
FR115934A FR95012E (fr) | 1967-03-02 | 1967-07-27 | Antenne d'avion pour procédé de navigation aérienne. |
GB8064/68A GB1220382A (en) | 1967-03-02 | 1968-02-19 | Equipment fitted aboard an aircraft for a radio-navigation system |
BE711516D BE711516A (fr) | 1967-03-02 | 1968-02-29 | |
US709764A US3560975A (en) | 1967-03-02 | 1968-03-01 | Aircraft antenna system for aerial navigation |
NL686802915A NL147887B (nl) | 1967-03-02 | 1968-03-01 | Vliegtuigantennestelsel voor luchtvaartnavigatie. |
DE1616508A DE1616508C3 (de) | 1967-03-02 | 1968-03-02 | Antennenanordnung an Bord eines Flugzeuges zur Standortbestimmung mittels Rückstrahlpei lung |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR97202A FR1529647A (fr) | 1967-03-02 | 1967-03-02 | Antenne d'avion pour procédé de navigation aérienne |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1529647A true FR1529647A (fr) | 1968-06-21 |
Family
ID=8626236
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR97202A Expired FR1529647A (fr) | 1967-03-02 | 1967-03-02 | Antenne d'avion pour procédé de navigation aérienne |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1529647A (fr) |
-
1967
- 1967-03-02 FR FR97202A patent/FR1529647A/fr not_active Expired
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