RU2000133244A - Облучатель антенны, а также система зеркальной антенны и малошумящий (мшб) приемник, содержащие такой облучатель антенны - Google Patents
Облучатель антенны, а также система зеркальной антенны и малошумящий (мшб) приемник, содержащие такой облучатель антенны Download PDFInfo
- Publication number
- RU2000133244A RU2000133244A RU2000133244/09A RU2000133244A RU2000133244A RU 2000133244 A RU2000133244 A RU 2000133244A RU 2000133244/09 A RU2000133244/09 A RU 2000133244/09A RU 2000133244 A RU2000133244 A RU 2000133244A RU 2000133244 A RU2000133244 A RU 2000133244A
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- RU
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- Prior art keywords
- antenna
- irradiator
- feed
- irradiator according
- signals
- Prior art date
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
- H01Q13/02—Waveguide horns
- H01Q13/0266—Waveguide horns provided with a flange or a choke
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
- H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
- H01Q1/247—Supports; Mounting means by structural association with other equipment or articles with receiving set with frequency mixer, e.g. for direct satellite reception or Doppler radar
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
- H01Q13/06—Waveguide mouths
- H01Q13/065—Waveguide mouths provided with a flange or a choke
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- 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
- H01Q15/08—Refracting or diffracting devices, e.g. lens, prism formed of solid dielectric material
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- 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
- 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
- H01Q19/10—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 reflecting surfaces
- H01Q19/12—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 reflecting surfaces wherein the surfaces are concave
- H01Q19/13—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 reflecting surfaces wherein the surfaces are concave the primary radiating source being a single radiating element, e.g. a dipole, a slot, a waveguide termination
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Aerials With Secondary Devices (AREA)
- Waveguide Aerials (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
- Details Of Aerials (AREA)
Claims (28)
1. Облучатель антенны для использования в системе, предназначенной для приема ортогональных сигналов с линейной или круговой поляризацией, содержащий тело облучателя антенны для присоединения к волноводному корпусу, причем тело облучателя определяет центральную ось и имеет удаленные друг от друга плечи, простирающиеся в радиальном направлении наружу от центральной оси, для приема поляризованных сигналов.
2. Облучатель антенны по п. 1, в котором облучатель антенны представляет собой диэлектрическую линзу.
3. Облучатель антенны по п. 1, в котором облучатель антенны представляет собой облучатель крестового типа.
4. Облучатель антенны по п. 2, в котором тело облучателя имеет практически крестообразное поперечное сечение и содержит центральный диэлектрический сердечник, расположенный коаксиально с центральной осью, и разнесенные по окружности диэлектрические плечи, расположенные вокруг сердечника.
5. Облучатель антенны по п. 4, в котором диэлектрические сегменты отделены друг от друга воздушным зазором.
6. Облучатель антенны по п. 4, в котором диэлектрические сегменты отделены друг от друга другим диэлектриком.
7. Облучатель антенны по любому из пп. 4-6, в котором центральный сердечник и диэлектрические плечи выполнены как единый блок.
8. Облучатель антенны по п. 3, в котором удаленные друг от друга плечи выполнены в виде гофрированных, простирающихся в радиальном направлении частей, каждая из которых имеет выступы, простирающиеся от нее на расстоянии и параллельно по отношению друг к другу.
9. Облучатель антенны по п. 1 или 2, или по любому из пп. 4-7, в котором тело облучателя и корпус для линзы образуют единый блок.
10. Облучатель антенны по любому из пп. 1, 3 или 8, в котором тело облучателя и корпус для облучателя антенны крестового типа линзы образуют единый блок.
11. Облучатель антенны по п. 9 или 10, в котором единый блок получен методом прессования.
12. Облучатель антенны по любому из п. 9 или 10, в котором единый блок получен методом отливки.
13. Облучатель антенны по любому из пп. 1, 3 или 8, в котором облучатель антенны выполнен с возможностью настройки на прием поляризованных сигналов разной диаграммы направленности посредством изменения угла облучения облучателя антенны.
14. Облучатель антенны для использования в системе, предназначенной для приема ортогональных сигналов с линейной или круговой поляризацией, содержащий тело облучателя антенны для присоединения к волноводному корпусу, причем тело облучателя определяет центральную ось и имеет множество удаленных друг от друга плечевых частей, простирающихся в радиальном направлении наружу от центральной оси на соответствующем радиусе, для приема поляризованных сигналов, при этом каждая плечевая часть выполнена гофрированной и имеет, по меньшей мере, один элемент, расположенный поперечно своему соответствующему радиусу.
15. Облучатель антенны по п. 14, в котором облучатель антенны представляет собой облучатель крестового типа.
16. Облучатель антенны по п. 14 или 15, в котором упомянутый элемент имеет практически прямой выступ.
17. Облучатель антенны по любому из пп. 14-16, в котором упомянутый элемент расположен практически перпендикулярно к соответствующему радиусу плечевой части.
18. Облучатель антенны по любому из пп. 14-17, в котором каждая плечевая часть имеет два или больше элементов, расположенных параллельно и на расстоянии относительно друг друга.
19. Облучатель антенны по п. 14 или 15, в котором упомянутый один элемент содержит два или более прямых выступов, расположенных рядом и под углом друг к другу.
20. Облучатель антенны по п. 19, в котором каждый элемент содержит три прямых выступа.
21. Облучатель антенны по п. 19 или 20, в котором каждая плечевая часть имеет два или более элементов, расположенных параллельно и на расстоянии относительно друг друга.
22. Облучатель антенны по любому из пп. 14-21, в котором гофрированные плечевые части простираются в радиальном направлении наружу от тела облучателя антенны.
23. Облучатель антенны по п. 22, в котором предусмотрено четыре гофрированных плечевых части, расположенных вокруг окружности тела облучателя антенны.
24. Облучатель антенны по п. 23, в котором гофрированные плечевые части расположены взаимно перпендикулярно вокруг окружности тела облучателя антенны.
25. Облучатель антенны по п. 24, в котором первая и вторая взаимно противоположные гофрированные плечевые части расположены под первым углом облучения, а третья и четвертая взаимно противоположные гофрированные плечевые части расположены под вторым углом облучения.
26. Способ приема ортогональных сигналов с линейной или круговой поляризацией, заключающийся в том, что обеспечивают тело облучателя антенны, определяющее центральную ось и имеющее удаленные друг от друга плечи, простирающиеся в радиальном направлении наружу от центральной оси, для приема поляризованных сигналов, соединяют тело облучателя антенны с волноводным корпусом, располагают тело облучателя антенны относительно антенны таким образом, чтобы при использовании плечи тела облучателя антенны принимали поляризованные сигналы, отраженные антенной, и передавали эти сигналы в волноводный корпус.
27. Антенная система, содержащая зеркальную антенну, облучатель антенны по п. 1 и волноводный корпус для присоединения к облучателю антенны, выполненная с возможностью, при использовании, отражения сигналов антенной, приема их облучателем антенны и распространения сигналов вдоль волноводного корпуса.
28. Малошумящий блочный (МШБ) приемник для использования с антенной системой, содержащий облучатель антенны по п. 1, волноводный корпус, присоединенный к облучателю антенны и содержащий расположенные в нем зонды, и схемную плату, электрически связанную с зондами и имеющую выход для выдачи электрических сигналов, соответствующих входящим поляризованным сигналам.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB9811850.8 | 1998-06-02 | ||
| GBGB9811850.8A GB9811850D0 (en) | 1998-06-02 | 1998-06-02 | Antenna feeds |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RU2000133244A true RU2000133244A (ru) | 2003-01-27 |
Family
ID=10833081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2000133244/09A RU2000133244A (ru) | 1998-06-02 | 1999-05-28 | Облучатель антенны, а также система зеркальной антенны и малошумящий (мшб) приемник, содержащие такой облучатель антенны |
Country Status (10)
| Country | Link |
|---|---|
| US (2) | US6549173B1 (ru) |
| EP (1) | EP1092246B8 (ru) |
| CN (1) | CN1304566A (ru) |
| AT (1) | ATE316697T1 (ru) |
| AU (1) | AU4274399A (ru) |
| DE (1) | DE69929614T2 (ru) |
| ES (1) | ES2257070T3 (ru) |
| GB (1) | GB9811850D0 (ru) |
| RU (1) | RU2000133244A (ru) |
| WO (1) | WO1999063624A1 (ru) |
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| AU5554690A (en) * | 1989-05-03 | 1990-11-29 | University Of Lancaster | Antenna system |
| GB9013927D0 (en) | 1990-06-22 | 1990-08-15 | Electrolux Northern | Enclosure for electrical device |
| EP0527569A1 (en) * | 1991-07-29 | 1993-02-17 | Gec-Marconi Limited | Microwave antenna |
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1998
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1999
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| ATE316697T1 (de) | 2006-02-15 |
| US6549173B1 (en) | 2003-04-15 |
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| EP1092246A1 (en) | 2001-04-18 |
| GB9811850D0 (en) | 1998-07-29 |
| DE69929614D1 (de) | 2006-04-13 |
| WO1999063624A1 (en) | 1999-12-09 |
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