WO2008098570B1 - Anordnung zur beeinflussung der strahlungscharakteristik einer reflektorantenne, insbesondere einer zentralfokussierten reflektorantenne - Google Patents
Anordnung zur beeinflussung der strahlungscharakteristik einer reflektorantenne, insbesondere einer zentralfokussierten reflektorantenneInfo
- Publication number
- WO2008098570B1 WO2008098570B1 PCT/DE2008/000284 DE2008000284W WO2008098570B1 WO 2008098570 B1 WO2008098570 B1 WO 2008098570B1 DE 2008000284 W DE2008000284 W DE 2008000284W WO 2008098570 B1 WO2008098570 B1 WO 2008098570B1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- radiator elements
- arrangement according
- reflector
- array
- reflector antenna
- Prior art date
Links
Classifications
-
- 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
-
- 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
- H01Q19/18—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 having two or more spaced reflecting surfaces
- H01Q19/19—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 having two or more spaced reflecting surfaces comprising one main concave reflecting surface associated with an auxiliary reflecting surface
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
-
- 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
- H01Q3/446—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 the radiating element being at the centre of one or more rings of auxiliary elements
Landscapes
- Aerials With Secondary Devices (AREA)
- Waveguide Aerials (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
Abstract
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/449,530 US20100085265A1 (en) | 2007-02-13 | 2008-02-13 | Array for influencing the radiation characteristics of a reflector antenna, particularly a centrally focused reflector antenna |
AT08706893T ATE553514T1 (de) | 2007-02-13 | 2008-02-13 | Anordnung zur beeinflussung der strahlungscharakteristik einer reflektorantenne, insbesondere einer zentralfokussierten reflektorantenne |
EP08706893A EP2118963B1 (de) | 2007-02-13 | 2008-02-13 | Anordnung zur beeinflussung der strahlungscharakteristik einer reflektorantenne, insbesondere einer zentralfokussierten reflektorantenne |
IL200408A IL200408A0 (en) | 2007-02-13 | 2009-08-13 | Array for influencing the radiation characteristics of a reflector antenna, particularly a centrally focused reflector antenna |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102007007707.8 | 2007-02-13 | ||
DE102007007707A DE102007007707A1 (de) | 2007-02-13 | 2007-02-13 | Anordnung zur Beeinflussung der Strahlungscharakteristik einer Reflektorantenne, insbesondere einer zentral fokussierten Reflektorantenne |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2008098570A1 WO2008098570A1 (de) | 2008-08-21 |
WO2008098570B1 true WO2008098570B1 (de) | 2008-11-06 |
Family
ID=39496072
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE2008/000284 WO2008098570A1 (de) | 2007-02-13 | 2008-02-13 | Anordnung zur beeinflussung der strahlungscharakteristik einer reflektorantenne, insbesondere einer zentralfokussierten reflektorantenne |
Country Status (8)
Country | Link |
---|---|
US (1) | US20100085265A1 (de) |
EP (1) | EP2118963B1 (de) |
KR (1) | KR20090117943A (de) |
CN (1) | CN101636874A (de) |
AT (1) | ATE553514T1 (de) |
DE (1) | DE102007007707A1 (de) |
IL (1) | IL200408A0 (de) |
WO (1) | WO2008098570A1 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102012025123A1 (de) * | 2012-12-21 | 2014-06-26 | Epak Gmbh | Anordnung und Verfahren zur elektronischen Nachführung von HF-Reflektorantennen |
US9318810B2 (en) * | 2013-10-02 | 2016-04-19 | Wineguard Company | Ring focus antenna |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB760388A (en) | 1953-12-24 | 1956-10-31 | Decca Record Co Ltd | Improvements in or relating to radio antennae |
US3276022A (en) | 1964-05-13 | 1966-09-27 | Aeronca Mfg Corp | Dual frequency gregorian-newtonian antenna system with newtonian feed located at common focus of parabolic main dish and ellipsoidal sub-dish |
US4387378A (en) | 1978-06-28 | 1983-06-07 | Harris Corporation | Antenna having electrically positionable phase center |
GB2058468B (en) * | 1979-08-23 | 1983-10-12 | Marconi Co Ltd | Dual frequency aerial feed arrangement |
US4574289A (en) * | 1983-05-31 | 1986-03-04 | Harris Corporation | Rotary scan antenna |
US5041840A (en) * | 1987-04-13 | 1991-08-20 | Frank Cipolla | Multiple frequency antenna feed |
US4928109A (en) | 1988-10-14 | 1990-05-22 | Cubic Defense Systems, Inc. | Modulated scanning antenna |
US5835062A (en) * | 1996-11-01 | 1998-11-10 | Harris Corporation | Flat panel-configured electronically steerable phased array antenna having spatially distributed array of fanned dipole sub-arrays controlled by triode-configured field emission control devices |
US6031506A (en) * | 1997-07-08 | 2000-02-29 | Hughes Electronics Corporation | Method for improving pattern bandwidth of shaped beam reflectarrays |
US6496156B1 (en) * | 1998-10-06 | 2002-12-17 | Mitsubishi Electric & Electronics Usa, Inc. | Antenna feed having centerline conductor |
US5973654A (en) * | 1998-10-06 | 1999-10-26 | Mitsubishi Electronics America, Inc. | Antenna feed having electrical conductors differentially affecting aperture electrical field |
DE10041996A1 (de) | 2000-08-10 | 2002-03-07 | Frank E Woetzel | Anordnung zur Beeinflussung und Steuerung elektromagnetischer Wechselfelder und/oder Antennen und Antennendiagrammen |
US6396449B1 (en) * | 2001-03-15 | 2002-05-28 | The Boeing Company | Layered electronically scanned antenna and method therefor |
DE20107294U1 (de) | 2001-04-21 | 2001-08-23 | Woetzel Frank E | Anordnung zur Erregung einer zentralfokussierten Reflektorantenne |
SE0301200D0 (sv) * | 2003-04-24 | 2003-04-24 | Amc Centurion Ab | Antenna device and portable radio communication device comprising such an antenna device |
-
2007
- 2007-02-13 DE DE102007007707A patent/DE102007007707A1/de not_active Ceased
-
2008
- 2008-02-13 WO PCT/DE2008/000284 patent/WO2008098570A1/de active Application Filing
- 2008-02-13 CN CN200880004956A patent/CN101636874A/zh active Pending
- 2008-02-13 EP EP08706893A patent/EP2118963B1/de not_active Not-in-force
- 2008-02-13 KR KR1020097018927A patent/KR20090117943A/ko not_active Application Discontinuation
- 2008-02-13 US US12/449,530 patent/US20100085265A1/en not_active Abandoned
- 2008-02-13 AT AT08706893T patent/ATE553514T1/de active
-
2009
- 2009-08-13 IL IL200408A patent/IL200408A0/en unknown
Also Published As
Publication number | Publication date |
---|---|
WO2008098570A1 (de) | 2008-08-21 |
ATE553514T1 (de) | 2012-04-15 |
EP2118963B1 (de) | 2012-04-11 |
KR20090117943A (ko) | 2009-11-16 |
DE102007007707A1 (de) | 2008-08-21 |
IL200408A0 (en) | 2010-04-29 |
CN101636874A (zh) | 2010-01-27 |
US20100085265A1 (en) | 2010-04-08 |
EP2118963A1 (de) | 2009-11-18 |
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