ZA92539B - Antenna system - Google Patents
Antenna systemInfo
- Publication number
- ZA92539B ZA92539B ZA92539A ZA92539A ZA92539B ZA 92539 B ZA92539 B ZA 92539B ZA 92539 A ZA92539 A ZA 92539A ZA 92539 A ZA92539 A ZA 92539A ZA 92539 B ZA92539 B ZA 92539B
- Authority
- ZA
- South Africa
- Prior art keywords
- antenna system
- antenna
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q11/00—Electrically-long antennas having dimensions more than twice the shortest operating wavelength and consisting of conductive active radiating elements
- H01Q11/02—Non-resonant antennas, e.g. travelling-wave antenna
- H01Q11/08—Helical 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
-
- 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
- H01Q25/00—Antennas or antenna systems providing at least two radiating patterns
- H01Q25/007—Antennas or antenna systems providing at least two radiating patterns using two or more primary active elements in the focal region of a focusing device
- H01Q25/008—Antennas or antenna systems providing at least two radiating patterns using two or more primary active elements in the focal region of a focusing device lens fed multibeam arrays
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP91400179 | 1991-01-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA92539B true ZA92539B (en) | 1993-09-23 |
Family
ID=8208533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA92539A ZA92539B (en) | 1991-01-28 | 1992-01-27 | Antenna system |
Country Status (14)
| Country | Link |
|---|---|
| EP (1) | EP0569390B1 (en) |
| JP (1) | JPH06504659A (en) |
| KR (1) | KR930703718A (en) |
| CN (1) | CN1027476C (en) |
| AU (1) | AU1162992A (en) |
| DE (1) | DE69212807T2 (en) |
| ES (1) | ES2090604T3 (en) |
| MX (1) | MX9200323A (en) |
| MY (1) | MY108658A (en) |
| NZ (1) | NZ241412A (en) |
| RU (1) | RU2067342C1 (en) |
| TR (1) | TR27907A (en) |
| WO (1) | WO1992013373A1 (en) |
| ZA (1) | ZA92539B (en) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU5468600A (en) * | 1999-06-07 | 2000-12-28 | Spike Broadband Systems, Inc. | Axially symmetric gradient lenses and antenna systems employing same |
| US7994996B2 (en) | 1999-11-18 | 2011-08-09 | TK Holding Inc., Electronics | Multi-beam antenna |
| EP1764868A1 (en) * | 1999-11-18 | 2007-03-21 | Automotive Systems Laboratory Inc. | Multi-beam antenna |
| WO2001037374A1 (en) * | 1999-11-18 | 2001-05-25 | Automotive Systems Laboratory, Inc. | Multi-beam antenna |
| US7358913B2 (en) | 1999-11-18 | 2008-04-15 | Automotive Systems Laboratory, Inc. | Multi-beam antenna |
| US7042420B2 (en) | 1999-11-18 | 2006-05-09 | Automotive Systems Laboratory, Inc. | Multi-beam antenna |
| KR20040039441A (en) * | 2001-09-28 | 2004-05-10 | 스미토모덴키고교가부시키가이샤 | Radio wave lens antenna apparatus |
| AU2003208075A1 (en) | 2003-01-30 | 2004-08-23 | Kabushiki Kaisha Toshiba | Lens antenna system |
| JP3867713B2 (en) * | 2003-06-05 | 2007-01-10 | 住友電気工業株式会社 | Radio wave lens antenna device |
| JP2004140860A (en) * | 2003-12-12 | 2004-05-13 | Toshiba Corp | Lens antenna instrument and its radiator positioning control method |
| JP2008530914A (en) | 2005-02-10 | 2008-08-07 | オートモーティブ システムズ ラボラトリー インコーポレーテッド | Vehicle radar system with guard beam |
| WO2006122040A2 (en) | 2005-05-05 | 2006-11-16 | Automotive Systems Laboratory, Inc. | Antenna |
| JP4679276B2 (en) * | 2005-07-11 | 2011-04-27 | 株式会社東芝 | Lens antenna device |
| US9780457B2 (en) * | 2013-09-09 | 2017-10-03 | Commscope Technologies Llc | Multi-beam antenna with modular luneburg lens and method of lens manufacture |
| RU2657926C1 (en) * | 2017-07-25 | 2018-06-18 | Дмитрий Сергеевич Алиев | Luneburg lens-based antenna device |
| RU174675U1 (en) * | 2017-07-25 | 2017-10-25 | Дмитрий Сергеевич Алиев | Luneberg Lens Antenna |
| US10587034B2 (en) | 2017-09-29 | 2020-03-10 | Commscope Technologies Llc | Base station antennas with lenses for reducing upwardly-directed radiation |
| CN111684653B (en) | 2018-02-06 | 2022-04-22 | 康普技术有限责任公司 | Lensed base station antenna producing antenna beam with omnidirectional azimuth pattern |
| CN115315848A (en) | 2020-02-25 | 2022-11-08 | 全部.空间网络有限公司 | Prism for redirecting the main beam of a reflector antenna |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3487413A (en) * | 1966-12-30 | 1969-12-30 | Gen Dynamics Corp | Wide angle electronic scan luneberg antenna |
| US4014028A (en) * | 1975-08-11 | 1977-03-22 | Trw Inc. | Backfire bifilar helical antenna |
| DE2738549A1 (en) * | 1977-08-26 | 1979-03-01 | Licentia Gmbh | Microwave antenna with homogeneous dielectric lens - uses two concentric hemi-spheres with different radii as lens, with specified radius relation |
| DE2849438A1 (en) * | 1978-11-15 | 1980-05-29 | Licentia Gmbh | Single antenna radiating elliptical field - uses semi-luneberg lens and reflecting disc placed in rotationally symmetric field |
| DE3134122A1 (en) * | 1981-08-28 | 1983-03-17 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Antenna system with a dielectric |
| GB8804175D0 (en) * | 1988-02-23 | 1988-03-23 | Secr Defence | Solid dielectric lens aerial |
-
1992
- 1992-01-18 WO PCT/EP1992/000090 patent/WO1992013373A1/en active IP Right Grant
- 1992-01-18 RU RU9293052689A patent/RU2067342C1/en active
- 1992-01-18 AU AU11629/92A patent/AU1162992A/en not_active Abandoned
- 1992-01-18 ES ES92902722T patent/ES2090604T3/en not_active Expired - Lifetime
- 1992-01-18 KR KR1019930702241A patent/KR930703718A/en active IP Right Grant
- 1992-01-18 DE DE69212807T patent/DE69212807T2/en not_active Expired - Fee Related
- 1992-01-18 EP EP92902722A patent/EP0569390B1/en not_active Expired - Lifetime
- 1992-01-18 JP JP4502758A patent/JPH06504659A/en active Pending
- 1992-01-27 NZ NZ24141292A patent/NZ241412A/en unknown
- 1992-01-27 TR TR00102/92A patent/TR27907A/en unknown
- 1992-01-27 MX MX9200323A patent/MX9200323A/en unknown
- 1992-01-27 ZA ZA92539A patent/ZA92539B/en unknown
- 1992-01-28 CN CN92100676A patent/CN1027476C/en not_active Expired - Fee Related
- 1992-01-28 MY MYPI92000134A patent/MY108658A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JPH06504659A (en) | 1994-05-26 |
| CN1064177A (en) | 1992-09-02 |
| MY108658A (en) | 1996-10-31 |
| KR930703718A (en) | 1993-11-30 |
| WO1992013373A1 (en) | 1992-08-06 |
| CN1027476C (en) | 1995-01-18 |
| ES2090604T3 (en) | 1996-10-16 |
| EP0569390B1 (en) | 1996-08-14 |
| MX9200323A (en) | 1992-09-01 |
| NZ241412A (en) | 1994-07-26 |
| DE69212807D1 (en) | 1996-09-19 |
| RU2067342C1 (en) | 1996-09-27 |
| DE69212807T2 (en) | 1997-01-30 |
| TR27907A (en) | 1995-10-11 |
| AU1162992A (en) | 1992-08-27 |
| EP0569390A1 (en) | 1993-11-18 |
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