EP2850695A4 - Low sidelobe reflector antenna with shield - Google Patents
Low sidelobe reflector antenna with shieldInfo
- Publication number
- EP2850695A4 EP2850695A4 EP14789765.6A EP14789765A EP2850695A4 EP 2850695 A4 EP2850695 A4 EP 2850695A4 EP 14789765 A EP14789765 A EP 14789765A EP 2850695 A4 EP2850695 A4 EP 2850695A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- shield
- reflector antenna
- low sidelobe
- sidelobe reflector
- low
- 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.)
- Withdrawn
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/42—Housings not intimately mechanically associated with radiating elements, e.g. radome
-
- 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
- H01Q19/193—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 with feed supported subreflector
-
- 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
- H01Q15/14—Reflecting surfaces; Equivalent structures
- H01Q15/141—Apparatus or processes specially adapted for manufacturing reflecting surfaces
-
- 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
- H01Q15/14—Reflecting surfaces; Equivalent structures
- H01Q15/16—Reflecting surfaces; Equivalent structures curved in two dimensions, e.g. paraboloidal
-
- 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
- H01Q19/02—Details
- H01Q19/021—Means for reducing undesirable effects
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Aerials With Secondary Devices (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/947,215 US9019164B2 (en) | 2011-09-12 | 2013-07-22 | Low sidelobe reflector antenna with shield |
PCT/US2014/037756 WO2015012940A1 (en) | 2013-07-22 | 2014-05-13 | Low sidelobe reflector antenna with shield |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2850695A1 EP2850695A1 (en) | 2015-03-25 |
EP2850695A4 true EP2850695A4 (en) | 2015-08-05 |
Family
ID=52393735
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP14789765.6A Withdrawn EP2850695A4 (en) | 2013-07-22 | 2014-05-13 | Low sidelobe reflector antenna with shield |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP2850695A4 (en) |
KR (1) | KR101545672B1 (en) |
CN (1) | CN104488139A (en) |
IN (1) | IN2014MN02240A (en) |
WO (1) | WO2015012940A1 (en) |
Families Citing this family (138)
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US10264586B2 (en) | 2016-12-09 | 2019-04-16 | At&T Mobility Ii Llc | Cloud-based packet controller and methods for use therewith |
US9973940B1 (en) | 2017-02-27 | 2018-05-15 | At&T Intellectual Property I, L.P. | Apparatus and methods for dynamic impedance matching of a guided wave launcher |
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CN86104580A (en) * | 1986-07-08 | 1987-02-11 | 孔令如 | Microwave antenna |
US5166698A (en) * | 1988-01-11 | 1992-11-24 | Innova, Inc. | Electromagnetic antenna collimator |
US5959590A (en) * | 1996-08-08 | 1999-09-28 | Endgate Corporation | Low sidelobe reflector antenna system employing a corrugated subreflector |
US8405570B2 (en) * | 2010-05-27 | 2013-03-26 | Andrew Llc | Segmented antenna reflector with shield |
FR2963487B1 (en) * | 2010-08-02 | 2013-03-22 | Alcatel Lucent | PARABOLIC REFLECTOR ANTENNA |
US20130057444A1 (en) * | 2011-09-01 | 2013-03-07 | Andrew Llc | Controlled illumination dielectric cone radiator for reflector antenna |
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2014
- 2014-05-13 WO PCT/US2014/037756 patent/WO2015012940A1/en active Application Filing
- 2014-05-13 EP EP14789765.6A patent/EP2850695A4/en not_active Withdrawn
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US20130057445A1 (en) * | 2011-09-01 | 2013-03-07 | Andrew Llc | Low sidelobe reflector antenna |
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Also Published As
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IN2014MN02240A (en) | 2015-10-09 |
KR20150024313A (en) | 2015-03-06 |
WO2015012940A1 (en) | 2015-01-29 |
EP2850695A1 (en) | 2015-03-25 |
CN104488139A (en) | 2015-04-01 |
KR101545672B1 (en) | 2015-08-19 |
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