IL149430A0 - Cylindrical ray imaging steered beam array (crisba) antenna - Google Patents
Cylindrical ray imaging steered beam array (crisba) antennaInfo
- Publication number
- IL149430A0 IL149430A0 IL14943002A IL14943002A IL149430A0 IL 149430 A0 IL149430 A0 IL 149430A0 IL 14943002 A IL14943002 A IL 14943002A IL 14943002 A IL14943002 A IL 14943002A IL 149430 A0 IL149430 A0 IL 149430A0
- Authority
- IL
- Israel
- Prior art keywords
- crisba
- antenna
- ray imaging
- beam array
- steered beam
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
- H01Q21/20—Arrays of individually energised antenna units similarly polarised and spaced apart the units being spaced along or adjacent to a curvilinear path
-
- 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
-
- 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
- H01Q3/24—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 orientation by switching energy from one active radiating element to another, e.g. for beam switching
- H01Q3/242—Circumferential scanning
-
- 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
- H01Q3/26—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 relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
- H01Q3/30—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 relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array
- H01Q3/34—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 relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array by electrical means
- H01Q3/40—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 relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array by electrical means with phasing matrix
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IL14300501 | 2001-05-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
IL149430A0 true IL149430A0 (en) | 2004-08-31 |
Family
ID=11075378
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IL14943002A IL149430A0 (en) | 2001-05-07 | 2002-05-01 | Cylindrical ray imaging steered beam array (crisba) antenna |
Country Status (2)
Country | Link |
---|---|
US (1) | US6690333B2 (en) |
IL (1) | IL149430A0 (en) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7570063B2 (en) * | 2001-07-06 | 2009-08-04 | Wisconsin Alumni Research Foundation | Space-time microwave imaging for cancer detection |
US8050740B2 (en) * | 2004-09-15 | 2011-11-01 | Wisconsin Alumni Research Foundation | Microwave-based examination using hypothesis testing |
WO2006083672A2 (en) * | 2005-01-28 | 2006-08-10 | Wisconsin Alumni Research Foundation | Surface identification using microwave signals for microwave-based detection of cancer |
US7809427B2 (en) * | 2005-02-11 | 2010-10-05 | Wisconsin Alumni Research Foundation | Time domain inverse scattering techniques for use in microwave imaging |
GB2442796A (en) * | 2006-10-11 | 2008-04-16 | John Thornton | Hemispherical lens with a selective reflective planar surface for a multi-beam antenna |
US7573435B2 (en) * | 2006-10-24 | 2009-08-11 | Agilent Technologies, Inc. | Convex mount for element reduction in phased arrays with restricted scan |
WO2009137702A1 (en) * | 2008-05-07 | 2009-11-12 | Colorado State University Research Foundation | Dual-polarization radar processing system using time domain method |
US8547275B2 (en) * | 2010-11-29 | 2013-10-01 | Src, Inc. | Active electronically scanned array antenna for hemispherical scan coverage |
US8854250B2 (en) * | 2011-06-28 | 2014-10-07 | Vaisala Oyj | Off-diagonal element echo power estimator for polarization weather radar |
US9350086B2 (en) | 2012-11-09 | 2016-05-24 | Src, Inc. | Shaped lens antenna for direction finding at the Ka-band |
US9515370B2 (en) | 2012-11-15 | 2016-12-06 | The Aerospace Corporation | Antenna assembly and methods of assembling same |
CN104269658B (en) * | 2014-10-21 | 2016-04-27 | 内蒙古工业大学 | For the arcuate array antenna of MIMO-SAR imaging |
US10418716B2 (en) * | 2015-08-27 | 2019-09-17 | Commscope Technologies Llc | Lensed antennas for use in cellular and other communications systems |
RU2688949C1 (en) | 2018-08-24 | 2019-05-23 | Самсунг Электроникс Ко., Лтд. | Millimeter range antenna and antenna control method |
CN112582805B (en) * | 2019-09-30 | 2023-01-03 | Oppo广东移动通信有限公司 | Array lens, lens antenna, and electronic apparatus |
EP3958396B1 (en) * | 2020-08-18 | 2022-09-14 | The Boeing Company | Multi-system multi-band antenna assembly with rotman lens |
DE102022003521A1 (en) * | 2022-09-24 | 2024-04-04 | Bundesrepublik Deutschland (Universität der Bundeswehr München) | Controllable array antenna for multiple beam sweeping in the centimeter wave range for spacecraft |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5781163A (en) * | 1995-08-28 | 1998-07-14 | Datron/Transco, Inc. | Low profile hemispherical lens antenna array on a ground plane |
-
2002
- 2002-05-01 US US10/135,366 patent/US6690333B2/en not_active Expired - Fee Related
- 2002-05-01 IL IL14943002A patent/IL149430A0/en unknown
Also Published As
Publication number | Publication date |
---|---|
US6690333B2 (en) | 2004-02-10 |
US20020163480A1 (en) | 2002-11-07 |
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