FR2314593B1 - - Google Patents
Info
- Publication number
- FR2314593B1 FR2314593B1 FR7614534A FR7614534A FR2314593B1 FR 2314593 B1 FR2314593 B1 FR 2314593B1 FR 7614534 A FR7614534 A FR 7614534A FR 7614534 A FR7614534 A FR 7614534A FR 2314593 B1 FR2314593 B1 FR 2314593B1
- Authority
- FR
- France
- 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
- H01Q21/29—Combinations of different interacting antenna units for giving a desired directional characteristic
-
- 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
- G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
- G01S3/02—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using radio waves
- G01S3/04—Details
- G01S3/12—Means for determining sense of direction, e.g. by combining signals from directional antenna or goniometer search coil with those from non-directional antenna
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/27—Adaptation for use in or on movable bodies
- H01Q1/28—Adaptation for use in or on aircraft, missiles, satellites, or balloons
- H01Q1/282—Modifying the aerodynamic properties of the vehicle, e.g. projecting type aerials
- H01Q1/283—Blade, stub antennas
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Remote Sensing (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Fluid Mechanics (AREA)
- Astronomy & Astrophysics (AREA)
- Aviation & Aerospace Engineering (AREA)
- Details Of Aerials (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Support Of Aerials (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US58555275A | 1975-06-10 | 1975-06-10 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2314593A1 FR2314593A1 (fr) | 1977-01-07 |
FR2314593B1 true FR2314593B1 (enrdf_load_stackoverflow) | 1980-07-18 |
Family
ID=24341941
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7614534A Granted FR2314593A1 (fr) | 1975-06-10 | 1976-05-14 | Combinaison cadre et antenne de lever de doute |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE2622105A1 (enrdf_load_stackoverflow) |
FR (1) | FR2314593A1 (enrdf_load_stackoverflow) |
GB (1) | GB1511126A (enrdf_load_stackoverflow) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4087817A (en) * | 1977-01-17 | 1978-05-02 | The Bendix Corporation | ADF antenna |
EP0783190B1 (en) * | 1996-01-02 | 2001-10-04 | Texas Instruments Deutschland Gmbh | Passive entry x-y-z transponder antenna |
DE102005011999A1 (de) * | 2005-03-16 | 2006-09-21 | Ewation Gmbh | Aktives Empfangsantennensystem |
-
1976
- 1976-05-12 GB GB1958376A patent/GB1511126A/en not_active Expired
- 1976-05-14 FR FR7614534A patent/FR2314593A1/fr active Granted
- 1976-05-18 DE DE19762622105 patent/DE2622105A1/de not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
GB1511126A (en) | 1978-05-17 |
FR2314593A1 (fr) | 1977-01-07 |
DE2622105A1 (de) | 1976-12-30 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |