BE726641A - - Google Patents
Info
- Publication number
- BE726641A BE726641A BE726641DA BE726641A BE 726641 A BE726641 A BE 726641A BE 726641D A BE726641D A BE 726641DA BE 726641 A BE726641 A BE 726641A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/0006—Particular feeding systems
- H01Q21/0012—Radial guide fed arrays
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
- H01Q15/02—Refracting or diffracting devices, e.g. lens, prism
-
- 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
-
- 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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US69655968A | 1968-01-09 | 1968-01-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE726641A true BE726641A (en) | 1969-07-09 |
Family
ID=24797572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE726641D BE726641A (en) | 1968-01-09 | 1969-01-09 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3524151A (en) |
| BE (1) | BE726641A (en) |
| DE (1) | DE1901242B2 (en) |
| FR (1) | FR2000095A1 (en) |
| GB (1) | GB1205002A (en) |
| NL (1) | NL6900318A (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3673606A (en) * | 1969-08-26 | 1972-06-27 | Hazeltine Corp | Flush mounted steerable array antenna |
| US3701158A (en) * | 1970-01-22 | 1972-10-24 | Motorola Inc | Dual mode wave energy transducer device |
| US3852761A (en) * | 1973-04-23 | 1974-12-03 | Rca Corp | Lens fed antenna array system |
| US4150382A (en) * | 1973-09-13 | 1979-04-17 | Wisconsin Alumni Research Foundation | Non-uniform variable guided wave antennas with electronically controllable scanning |
| US3958247A (en) * | 1974-12-23 | 1976-05-18 | Rca Corporation | Rf power coupling network employing a parallel plate transmission line |
| US3942130A (en) * | 1974-12-30 | 1976-03-02 | Hughes Aircraft Company | Coax-to-radial transition |
| FR2456399A1 (en) * | 1979-05-08 | 1980-12-05 | Thomson Csf | DISK-TYPE MICROWAVE NETWORK ANTENNA WITH ITS FEEDING DEVICE, AND APPLICATION TO ECARTOMETRY RADARS |
| CA2066887C (en) * | 1991-05-06 | 1996-04-09 | Harry Wong | Flat cavity rf power divider |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US90952A (en) * | 1869-06-08 | Improvement in shifting cleats, or ring-bolts | ||
| US2566703A (en) * | 1947-05-14 | 1951-09-04 | Rca Corp | Radio wave focusing device |
| US3276026A (en) * | 1962-05-10 | 1966-09-27 | Lab For Electronics Inc | Doppler array with plural slotted waveguides and feed switching |
| US3245081A (en) * | 1963-02-08 | 1966-04-05 | Hughes Aircraft Co | Multiple feed wide angle antenna utilizing biconcave spherical delay lens |
| US3170158A (en) * | 1963-05-08 | 1965-02-16 | Rotman Walter | Multiple beam radar antenna system |
| US3305867A (en) * | 1963-11-05 | 1967-02-21 | Raytheon Co | Antenna array system |
| US3354461A (en) * | 1963-11-15 | 1967-11-21 | Kenneth S Kelleher | Steerable antenna array |
| US3290682A (en) * | 1964-11-02 | 1966-12-06 | Hughes Aircraft Co | Multiple beam forming antenna apparatus |
| FR1470437A (en) * | 1966-01-14 | 1967-02-24 | Csf | Further training in antennas formed by source networks |
-
1968
- 1968-01-09 US US696559A patent/US3524151A/en not_active Expired - Lifetime
-
1969
- 1969-01-03 GB GB638/69A patent/GB1205002A/en not_active Expired
- 1969-01-08 NL NL6900318A patent/NL6900318A/xx unknown
- 1969-01-08 DE DE19691901242 patent/DE1901242B2/en active Pending
- 1969-01-09 FR FR6900203A patent/FR2000095A1/en active Granted
- 1969-01-09 BE BE726641D patent/BE726641A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1205002A (en) | 1970-09-09 |
| FR2000095A1 (en) | 1969-08-29 |
| DE1901242A1 (en) | 1969-11-06 |
| NL6900318A (en) | 1969-07-11 |
| FR2000095B1 (en) | 1974-03-15 |
| US3524151A (en) | 1970-08-11 |
| DE1901242B2 (en) | 1973-02-15 |