NL6709442A - - Google Patents
Info
- Publication number
- NL6709442A NL6709442A NL6709442A NL6709442A NL6709442A NL 6709442 A NL6709442 A NL 6709442A NL 6709442 A NL6709442 A NL 6709442A NL 6709442 A NL6709442 A NL 6709442A NL 6709442 A NL6709442 A NL 6709442A
- Authority
- NL
- Netherlands
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
- H01Q3/26—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
- H01Q3/2605—Array of radiating elements provided with a feedback control over the element weights, e.g. adaptive arrays
- H01Q3/2652—Self-phasing arrays
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB30290/66A GB1129177A (en) | 1966-07-06 | 1966-07-06 | Radio apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6709442A true NL6709442A (de) | 1968-01-08 |
Family
ID=10305292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6709442A NL6709442A (de) | 1966-07-06 | 1967-07-06 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3453623A (de) |
| DE (1) | DE1591279A1 (de) |
| GB (1) | GB1129177A (de) |
| NL (1) | NL6709442A (de) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4176356A (en) * | 1977-06-27 | 1979-11-27 | Motorola, Inc. | Directional antenna system including pattern control |
| US4166274A (en) * | 1978-06-02 | 1979-08-28 | Bell Telephone Laboratories, Incorporated | Techniques for cophasing elements of a phased antenna array |
| FR2477784A1 (fr) * | 1980-03-04 | 1981-09-11 | Thomson Csf | Procede et dispositif d'antibrouillage pour radar associe a une antenne a balayage electronique et radar comprenant un tel dispositif |
| GB2154803B (en) * | 1984-07-23 | 1988-08-17 | C S Antennas Ltd | Antenna system |
| GB2251360A (en) * | 1990-12-28 | 1992-07-01 | Ford Motor Co | Multiple antenna broadcast reception system for a motor vehicle |
| US20030107517A1 (en) * | 2001-12-10 | 2003-06-12 | Tdk Corporation | Antenna beam control system |
| GB0712787D0 (en) * | 2007-07-03 | 2007-08-08 | Antenova Ltd | Antenna module with adjustable beam and polarisation characteristics |
| US8238017B2 (en) * | 2009-12-18 | 2012-08-07 | Alcatel Lucent | Photonic match filter |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3036210A (en) * | 1959-11-02 | 1962-05-22 | Space General Corp | Electronically scanning antenna empolying plural phase-locked loops to produce optimum directivity |
| US3251062A (en) * | 1963-04-11 | 1966-05-10 | Space General Corp | Simultaneous frequency and space scanning system |
| US3295138A (en) * | 1963-10-31 | 1966-12-27 | Sylvania Electric Prod | Phased array system |
-
1966
- 1966-07-06 GB GB30290/66A patent/GB1129177A/en not_active Expired
-
1967
- 1967-07-05 US US651217A patent/US3453623A/en not_active Expired - Lifetime
- 1967-07-06 DE DE19671591279 patent/DE1591279A1/de active Pending
- 1967-07-06 NL NL6709442A patent/NL6709442A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1591279A1 (de) | 1970-10-22 |
| GB1129177A (en) | 1968-10-02 |
| US3453623A (en) | 1969-07-01 |