Invention Grant
US09373888B1 Method and apparatus for reducing sidelobes in large phased array radar with super-elements
有权
具有超级元件的大型相控阵雷达减少旁瓣的方法和装置
- Patent Title: Method and apparatus for reducing sidelobes in large phased array radar with super-elements
- Patent Title (中): 具有超级元件的大型相控阵雷达减少旁瓣的方法和装置
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Application No.: US13945197Application Date: 2013-07-18
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Publication No.: US09373888B1Publication Date: 2016-06-21
- Inventor: Jack J. Schuss , Kaichiang Chang , Jeffrey C. Upton
- Applicant: Raytheon Company
- Applicant Address: US MA Waltham
- Assignee: Raytheon Company
- Current Assignee: Raytheon Company
- Current Assignee Address: US MA Waltham
- Agency: Daly, Crowley, Mofford & Durkee, LLP
- Main IPC: H01Q3/00
- IPC: H01Q3/00 ; H01Q3/26

Abstract:
Methods and apparatus for a phased array radar system including an array comprising columns of super-elements containing radiator elements located along a length of the super-element, wherein the super-elements form the columns such that super-elements are arranged end-to-end, wherein the super-elements are arranged in the column at randomized locations to reduce sidelobes. In a further embodiment, super element lengths can be randomized.
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