DE69719871T2 - Mikrowellen-Antennenspeisungsstruktur - Google Patents
Mikrowellen-AntennenspeisungsstrukturInfo
- Publication number
- DE69719871T2 DE69719871T2 DE69719871T DE69719871T DE69719871T2 DE 69719871 T2 DE69719871 T2 DE 69719871T2 DE 69719871 T DE69719871 T DE 69719871T DE 69719871 T DE69719871 T DE 69719871T DE 69719871 T2 DE69719871 T2 DE 69719871T2
- Authority
- DE
- Germany
- Prior art keywords
- antenna feed
- microwave antenna
- feed structure
- microwave
- feed
- 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 - Lifetime
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
- H01Q3/12—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical relative movement between primary active elements and secondary devices of antennas or antenna systems
- H01Q3/16—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical relative movement between primary active elements and secondary devices of antennas or antenna systems for varying relative position of primary active element and a reflecting device
- H01Q3/18—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical relative movement between primary active elements and secondary devices of antennas or antenna systems for varying relative position of primary active element and a reflecting device wherein the primary active element is movable and the reflecting device is fixed
-
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/671,060 US5870062A (en) | 1996-06-27 | 1996-06-27 | Microwave antenna feed structure |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69719871D1 DE69719871D1 (de) | 2003-04-24 |
DE69719871T2 true DE69719871T2 (de) | 2003-08-28 |
Family
ID=24692987
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69719871T Expired - Lifetime DE69719871T2 (de) | 1996-06-27 | 1997-06-04 | Mikrowellen-Antennenspeisungsstruktur |
Country Status (6)
Country | Link |
---|---|
US (1) | US5870062A (de) |
EP (1) | EP0817307B1 (de) |
AU (1) | AU720854B2 (de) |
BR (1) | BR9703739A (de) |
CA (1) | CA2206549C (de) |
DE (1) | DE69719871T2 (de) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6522305B2 (en) | 2000-02-25 | 2003-02-18 | Andrew Corporation | Microwave antennas |
EP1269575A2 (de) * | 2000-03-01 | 2003-01-02 | Prodelin Corporation | Mehrkeulenantenne zum herstellen von individuellen telekommunikationsverbindunge |
JP4198867B2 (ja) * | 2000-06-23 | 2008-12-17 | 株式会社東芝 | アンテナ装置 |
US7236681B2 (en) * | 2003-09-25 | 2007-06-26 | Prodelin Corporation | Feed assembly for multi-beam antenna with non-circular reflector, and such an assembly that is field-switchable between linear and circular polarization modes |
CN102414921A (zh) * | 2009-11-05 | 2012-04-11 | 安德鲁有限责任公司 | 反射器天线的馈线射频密封件 |
CN102244320A (zh) * | 2010-05-12 | 2011-11-16 | 摩比天线技术(深圳)有限公司 | 一种馈源装置及微波天线 |
US9647342B2 (en) | 2013-11-19 | 2017-05-09 | Commscope Technologies Llc | Modular feed assembly |
US9893398B2 (en) * | 2014-10-14 | 2018-02-13 | RF elements s.r.o. | Quick connect waveguide coupler using pertubations rotatably movable through slots between a locked position and an unlocked position |
EP3382796B1 (de) * | 2017-03-30 | 2020-11-18 | ECM S.p.A. | Mikrowellenantenne |
US10587031B2 (en) | 2017-05-04 | 2020-03-10 | RF Elements SRO | Quick coupling assemblies |
US10778333B2 (en) | 2017-05-17 | 2020-09-15 | RF elements s.r.o. | Modular electromagnetic antenna assemblies and methods of assembling and/or disassembling |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2775420A (en) * | 1952-01-23 | 1956-12-25 | Bendix Aviat Corp | Beam change pre-conditioner automatic pilots |
US2945233A (en) * | 1954-01-26 | 1960-07-12 | Sanders Associates Inc | High frequency antenna with laminated reflector |
GB830365A (en) * | 1957-06-07 | 1960-03-16 | Evered & Co Ltd | Improvements relating to waveguides |
DE1117669B (de) * | 1960-06-20 | 1961-11-23 | Siemens Ag | Rotationsparabol-Antenne |
US3216018A (en) * | 1962-10-12 | 1965-11-02 | Control Data Corp | Wide angle horn feed closely spaced to main reflector |
DE1807718A1 (de) * | 1968-11-08 | 1970-05-21 | Telefunken Patent | Mikrowellenhohlleiter |
CH493110A (de) * | 1968-12-07 | 1970-06-30 | Telefunken Patent | Richtantenne |
JPS5222193Y1 (de) * | 1970-05-25 | 1977-05-21 | ||
US3822411A (en) * | 1971-05-06 | 1974-07-02 | Andrew Corp | Corrugated waveguide construction |
IT1108290B (it) * | 1978-05-11 | 1985-12-02 | Cselt Centro Studi Lab Telecom | Antenna a riflettore parabolico con caratteristiche irradiative ottimali |
US4608571A (en) * | 1981-03-26 | 1986-08-26 | Luly Robert A | Collapsible parabolic reflector |
JPS6223603A (ja) * | 1985-03-27 | 1987-01-31 | Furukawa Electric Co Ltd:The | 一次放射器の製造方法 |
NL8501233A (nl) * | 1985-05-01 | 1986-12-01 | Hollandse Signaalapparaten Bv | Alzijdig beweegbare golfpijpverbinding, aandrijfbare golfpijpkoppeling en opstelling voor een rondzoekradarantenne. |
US4920351A (en) * | 1986-03-24 | 1990-04-24 | Computer Science Inovations, Inc. | Diplexer for orthogonally polarized transmit/receive signalling on common frequency |
JPS6360601A (ja) * | 1986-08-29 | 1988-03-16 | Yokowo Mfg Co Ltd | 偏波切換受信装置 |
FR2607968B1 (fr) * | 1986-12-09 | 1989-02-03 | Alcatel Thomson Faisceaux | Source d'illumination pour antenne de telecommunications |
DE3733397C1 (de) * | 1987-10-02 | 1989-03-09 | Georg Dr-Ing Spinner | Hohlleitertwist |
JPH02260702A (ja) * | 1989-03-30 | 1990-10-23 | Nec Corp | ホーン・アンテナ |
WO1993012557A1 (en) * | 1991-12-13 | 1993-06-24 | Tovarischestvo S Ogranichennoi Otvetstvennostju (Aktsionernoe Obschestvo Zakrytogo Tipa) Firma Avanti (Too Firma Avanti) | Method for making wave-guiding elements |
-
1996
- 1996-06-27 US US08/671,060 patent/US5870062A/en not_active Expired - Fee Related
-
1997
- 1997-05-21 AU AU23542/97A patent/AU720854B2/en not_active Ceased
- 1997-05-30 CA CA002206549A patent/CA2206549C/en not_active Expired - Fee Related
- 1997-06-04 EP EP97109038A patent/EP0817307B1/de not_active Expired - Lifetime
- 1997-06-04 DE DE69719871T patent/DE69719871T2/de not_active Expired - Lifetime
- 1997-06-27 BR BR9703739A patent/BR9703739A/pt not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
BR9703739A (pt) | 1998-11-10 |
AU2354297A (en) | 1998-01-15 |
CA2206549A1 (en) | 1997-12-27 |
AU720854B2 (en) | 2000-06-15 |
US5870062A (en) | 1999-02-09 |
DE69719871D1 (de) | 2003-04-24 |
EP0817307A2 (de) | 1998-01-07 |
EP0817307A3 (de) | 1998-10-21 |
CA2206549C (en) | 2000-01-25 |
EP0817307B1 (de) | 2003-03-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |