NO326863B1 - Anordning for a eksitere en sentralt fokusert reflektorantenne - Google Patents
Anordning for a eksitere en sentralt fokusert reflektorantenne Download PDFInfo
- Publication number
- NO326863B1 NO326863B1 NO20034685A NO20034685A NO326863B1 NO 326863 B1 NO326863 B1 NO 326863B1 NO 20034685 A NO20034685 A NO 20034685A NO 20034685 A NO20034685 A NO 20034685A NO 326863 B1 NO326863 B1 NO 326863B1
- Authority
- NO
- Norway
- Prior art keywords
- dielectric
- waveguide
- field transformer
- reflector
- dielectric field
- Prior art date
Links
- 230000005855 radiation Effects 0.000 claims description 11
- 230000003071 parasitic effect Effects 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims 2
- 239000004020 conductor Substances 0.000 claims 1
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 230000003746 surface roughness Effects 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 description 4
- 230000007613 environmental effect Effects 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005672 electromagnetic field Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005669 field effect Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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
-
- 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
-
- 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
Landscapes
- Aerials With Secondary Devices (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Waveguide Aerials (AREA)
- Details Of Aerials (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE20107294U DE20107294U1 (de) | 2001-04-21 | 2001-04-21 | Anordnung zur Erregung einer zentralfokussierten Reflektorantenne |
| PCT/DE2002/001511 WO2002087018A1 (de) | 2001-04-21 | 2002-04-19 | Anordnung zur erregung einer zentralfokussierten reflektorantenne |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NO20034685D0 NO20034685D0 (no) | 2003-10-20 |
| NO20034685L NO20034685L (no) | 2003-11-28 |
| NO326863B1 true NO326863B1 (no) | 2009-03-02 |
Family
ID=7956297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO20034685A NO326863B1 (no) | 2001-04-21 | 2003-10-20 | Anordning for a eksitere en sentralt fokusert reflektorantenne |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US6876335B2 (enExample) |
| EP (1) | EP1384287B1 (enExample) |
| JP (1) | JP2004527178A (enExample) |
| KR (1) | KR100896113B1 (enExample) |
| CN (1) | CN100376059C (enExample) |
| AT (1) | ATE272902T1 (enExample) |
| CA (1) | CA2444948C (enExample) |
| DE (3) | DE20107294U1 (enExample) |
| DK (1) | DK1384287T3 (enExample) |
| ES (1) | ES2225791T3 (enExample) |
| HR (1) | HRP20030859B1 (enExample) |
| IL (2) | IL158492A0 (enExample) |
| NO (1) | NO326863B1 (enExample) |
| PT (1) | PT1384287E (enExample) |
| WO (1) | WO2002087018A1 (enExample) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7301504B2 (en) | 2004-07-14 | 2007-11-27 | Ems Technologies, Inc. | Mechanical scanning feed assembly for a spherical lens antenna |
| DE102007007707A1 (de) * | 2007-02-13 | 2008-08-21 | Häßner, Katrin | Anordnung zur Beeinflussung der Strahlungscharakteristik einer Reflektorantenne, insbesondere einer zentral fokussierten Reflektorantenne |
| CN110739551B (zh) * | 2019-10-29 | 2021-09-28 | Oppo广东移动通信有限公司 | 阵列透镜、透镜天线和电子设备 |
| EP4428502A1 (de) * | 2023-03-07 | 2024-09-11 | VEGA Grieshaber KG | Hohlleiter bestehend aus zwei halbschalen |
Family Cites Families (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US451969A (en) * | 1891-05-12 | Lock-hinge | ||
| US91371A (en) * | 1869-06-15 | Improvement in fur collars | ||
| US684952A (en) * | 1899-02-27 | 1901-10-22 | Us Electric Signal Company | Street-railway signaling system. |
| US812096A (en) * | 1905-03-27 | 1906-02-06 | Union Tank Line Company | Railroad tank-car. |
| US3618090A (en) * | 1960-04-05 | 1971-11-02 | Us Navy | Radar |
| BE790507A (fr) * | 1971-10-26 | 1973-04-25 | Emerson Electric Co | Robinet a gaz |
| US3911440A (en) * | 1971-11-08 | 1975-10-07 | Mitsubishi Electric Corp | Antenna feed system |
| US4274097A (en) * | 1975-03-25 | 1981-06-16 | The United States Of America As Represented By The Secretary Of The Navy | Embedded dielectric rod antenna |
| US4554552A (en) * | 1981-12-21 | 1985-11-19 | Gamma-F Corporation | Antenna feed system with closely coupled amplifier |
| US4684952A (en) * | 1982-09-24 | 1987-08-04 | Ball Corporation | Microstrip reflectarray for satellite communication and radar cross-section enhancement or reduction |
| US4673945A (en) * | 1984-09-24 | 1987-06-16 | Alpha Industries, Inc. | Backfire antenna feeding |
| JPH01264004A (ja) * | 1988-04-14 | 1989-10-20 | Maspro Denkoh Corp | ２周波受信アンテナ |
| FI912234A0 (fi) | 1988-11-14 | 1991-05-08 | Motson & Co Ltd | Mottagningsanordning foer mikrovaogssignaler. |
| EP0527569A1 (en) | 1991-07-29 | 1993-02-17 | Gec-Marconi Limited | Microwave antenna |
| DE4223138A1 (de) | 1991-12-21 | 1993-06-24 | Telefunken Systemtechnik | Doppelreflektorantenne |
| US5451969A (en) * | 1993-03-22 | 1995-09-19 | Raytheon Company | Dual polarized dual band antenna |
| US5812096A (en) * | 1995-10-10 | 1998-09-22 | Hughes Electronics Corporation | Multiple-satellite receive antenna with siamese feedhorn |
| GB2314688A (en) | 1996-06-26 | 1998-01-07 | Marconi Gec Ltd | Hollow waveguide antenna |
| EP0859427B1 (en) * | 1997-02-14 | 2006-06-21 | Andrew A.G. | Dual-reflector microwave antenna |
| US6091371A (en) * | 1997-10-03 | 2000-07-18 | Motorola, Inc. | Electronic scanning reflector antenna and method for using same |
| GB9811850D0 (en) * | 1998-06-02 | 1998-07-29 | Cambridge Ind Ltd | Antenna feeds |
| US6047718A (en) * | 1999-04-01 | 2000-04-11 | Emersonelectric Co. | Solenoid valve having coaxial armatures in a single coil design |
-
2001
- 2001-04-21 DE DE20107294U patent/DE20107294U1/de not_active Expired - Lifetime
-
2002
- 2002-04-19 PT PT02735053T patent/PT1384287E/pt unknown
- 2002-04-19 KR KR1020037013703A patent/KR100896113B1/ko not_active Expired - Fee Related
- 2002-04-19 EP EP02735053A patent/EP1384287B1/de not_active Expired - Lifetime
- 2002-04-19 IL IL15849202A patent/IL158492A0/xx unknown
- 2002-04-19 DE DE10291770T patent/DE10291770D2/de not_active Expired - Fee Related
- 2002-04-19 DE DE50200764T patent/DE50200764D1/de not_active Expired - Lifetime
- 2002-04-19 DK DK02735053T patent/DK1384287T3/da active
- 2002-04-19 WO PCT/DE2002/001511 patent/WO2002087018A1/de not_active Ceased
- 2002-04-19 JP JP2002584429A patent/JP2004527178A/ja active Pending
- 2002-04-19 HR HR20030859A patent/HRP20030859B1/xx not_active IP Right Cessation
- 2002-04-19 US US10/475,543 patent/US6876335B2/en not_active Expired - Fee Related
- 2002-04-19 CA CA2444948A patent/CA2444948C/en not_active Expired - Fee Related
- 2002-04-19 CN CNB028086031A patent/CN100376059C/zh not_active Expired - Fee Related
- 2002-04-19 ES ES02735053T patent/ES2225791T3/es not_active Expired - Lifetime
- 2002-04-19 AT AT02735053T patent/ATE272902T1/de active
-
2003
- 2003-10-20 IL IL158492A patent/IL158492A/en not_active IP Right Cessation
- 2003-10-20 NO NO20034685A patent/NO326863B1/no not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE20107294U1 (de) | 2001-08-23 |
| KR20040004593A (ko) | 2004-01-13 |
| ATE272902T1 (de) | 2004-08-15 |
| NO20034685L (no) | 2003-11-28 |
| NO20034685D0 (no) | 2003-10-20 |
| CA2444948C (en) | 2010-03-16 |
| CN1520630A (zh) | 2004-08-11 |
| PT1384287E (pt) | 2004-11-30 |
| EP1384287A1 (de) | 2004-01-28 |
| CN100376059C (zh) | 2008-03-19 |
| DE10291770D2 (en) | 2004-04-15 |
| JP2004527178A (ja) | 2004-09-02 |
| HRP20030859A2 (en) | 2005-08-31 |
| DK1384287T3 (da) | 2004-11-22 |
| HRP20030859B1 (en) | 2008-04-30 |
| IL158492A (en) | 2009-08-03 |
| WO2002087018A1 (de) | 2002-10-31 |
| KR100896113B1 (ko) | 2009-05-07 |
| DE50200764D1 (de) | 2004-09-09 |
| US6876335B2 (en) | 2005-04-05 |
| US20040130498A1 (en) | 2004-07-08 |
| EP1384287B1 (de) | 2004-08-04 |
| ES2225791T3 (es) | 2005-03-16 |
| IL158492A0 (en) | 2004-05-12 |
| CA2444948A1 (en) | 2002-10-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR100887043B1 (ko) | 위성 터미널에 사용되는 저가형 고성능 안테나 | |
| JP3856835B2 (ja) | 中央偏波制御装置を持った二重偏波配列アンテナ | |
| EP2058900A1 (en) | Multibeam antenna | |
| CA2330037C (en) | A left-hand circular polarized antenna for use with gps systems | |
| US8466847B2 (en) | Microwave system | |
| US20120326939A1 (en) | Beam shaping of rf feed energy for reflector-based antennas | |
| Popovic et al. | Multibeam antennas with polarization and angle diversity | |
| NZ520803A (en) | Dual-polarized dipole array antenna | |
| JP2002223115A (ja) | スロットアレーアンテナ | |
| Ma et al. | A miniaturized planar multibeam antenna for millimeter-wave vehicular communication | |
| US11876284B2 (en) | Conformal antenna module with 3D-printed radome | |
| Zhai et al. | Additively manufactured wideband low-profile bidirectional 2-D beam-scanning antenna using double folded transmitarrays with curved polarizers | |
| CN116636090A (zh) | 具有高增益天线布置的无线收发器 | |
| KR101988172B1 (ko) | 이중 원형 편파 안테나 장치 | |
| NO326863B1 (no) | Anordning for a eksitere en sentralt fokusert reflektorantenne | |
| US7180461B2 (en) | Wideband omnidirectional antenna | |
| US6801789B1 (en) | Multiple-beam antenna | |
| Budé et al. | Wide-scan focal plane arrays for mmWave point-to-multipoint communications | |
| JPH10322111A (ja) | パラボリックシリンダ型リフレクタアンテナ装置 | |
| KR101974156B1 (ko) | 송신 배열 안테나 장치, 이를 구비하는 무선 전력 전송 시스템 및 그의 역지향성 빔포밍 방법 | |
| US10038243B2 (en) | Flat antenna for satellite communication | |
| Xiao et al. | Ultra‐wideband dual‐polarized transmitarray antenna with Vivaldi elements | |
| CN219658967U (zh) | 交叉偶极子天线及天线阵 | |
| JP2004527178A5 (enExample) | ||
| EP3079202A1 (en) | A microwave antenna, and a method of generating first signals and detecting second signals |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM1K | Lapsed by not paying the annual fees |