GB1127274A - Directional aerial for flying bodies - Google Patents
Directional aerial for flying bodiesInfo
- Publication number
- GB1127274A GB1127274A GB1100267A GB1100267A GB1127274A GB 1127274 A GB1127274 A GB 1127274A GB 1100267 A GB1100267 A GB 1100267A GB 1100267 A GB1100267 A GB 1100267A GB 1127274 A GB1127274 A GB 1127274A
- Authority
- GB
- United Kingdom
- Prior art keywords
- lens
- horn
- vehicle
- directional aerial
- march
- 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
- H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
- H01Q19/06—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using refracting or diffracting devices, e.g. lens
- H01Q19/08—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using refracting or diffracting devices, e.g. lens for modifying the radiation pattern of a radiating horn in which it is located
-
- 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
- H01Q1/281—Nose antennas
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
- H01Q19/06—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using refracting or diffracting devices, e.g. lens
- H01Q19/062—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using refracting or diffracting devices, e.g. lens for focusing
-
- 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
- H01Q3/44—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 electric or magnetic characteristics of reflecting, refracting, or diffracting devices associated with the radiating element
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Astronomy & Astrophysics (AREA)
- Aviation & Aerospace Engineering (AREA)
- General Physics & Mathematics (AREA)
- Remote Sensing (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Aerials With Secondary Devices (AREA)
Abstract
1,127,274. Aerials. BOLKOW G.m.b.H. 8 March, 1967 [11 March, 1966], No. 11002/67. Heading H4A. In a directional aerial for a flying vehicle an axially symmetrical dielectric delay lens 41, Fig. 4, has an outer surface 41b which forms the nose of the said vehicle, and an inner plane or concave surface 41a which faces a primary horn radiator 40. The lens 41 is preferably made of a low-loss material with a dielectric constant, for example, of about 2À1 and the outer surface 41b may be provided with a harder dielectric protective skin. The horn 40 is preferably of pyramid shape and extended to the edge of the lens 41 in order to reduce side lobes. The feed to the horn 40 may be equally divided into two parts 42, 43 and a ferrite phase shifter 44 be placed in the latter. When a coil 45 is energized the beam emerging from the lens 41 is deviated, and by rotation of the vehicle scanning may be effected.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEB0086155 | 1966-03-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1127274A true GB1127274A (en) | 1968-09-18 |
Family
ID=6983243
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1100267A Expired GB1127274A (en) | 1966-03-11 | 1967-03-08 | Directional aerial for flying bodies |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR1514551A (en) |
GB (1) | GB1127274A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2085221A1 (en) * | 1970-02-18 | 1971-12-24 | Comp Generale Electricite | |
EP1653559A1 (en) * | 2003-07-31 | 2006-05-03 | Sumitomo Electric Industries, Ltd. | Luneberg lens and antenna device using the same |
WO2009100891A1 (en) * | 2008-02-11 | 2009-08-20 | Krohne Messtechnik Gmbh & Co. Kg | Dielectric antenna |
-
1967
- 1967-03-08 GB GB1100267A patent/GB1127274A/en not_active Expired
- 1967-03-10 FR FR98414A patent/FR1514551A/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2085221A1 (en) * | 1970-02-18 | 1971-12-24 | Comp Generale Electricite | |
EP1653559A1 (en) * | 2003-07-31 | 2006-05-03 | Sumitomo Electric Industries, Ltd. | Luneberg lens and antenna device using the same |
EP1653559A4 (en) * | 2003-07-31 | 2006-11-15 | Sumitomo Electric Industries | Luneberg lens and antenna device using the same |
WO2009100891A1 (en) * | 2008-02-11 | 2009-08-20 | Krohne Messtechnik Gmbh & Co. Kg | Dielectric antenna |
US8917215B2 (en) | 2008-02-11 | 2014-12-23 | Krohne Messtechnik Gmbh & Co. Kg | Dielectric antenna with an electromagnetic feed element and with an ellipsoidal lens made of a dielectric material |
Also Published As
Publication number | Publication date |
---|---|
FR1514551A (en) | 1968-02-23 |
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