Invention Grant
US09274219B2 Apparatus and method for short dwell inverse synthetic aperture radar (ISAR) imaging of turning moving vehicles
有权
用于转向移动车辆的短停留反向合成孔径雷达（ISAR）成像的装置和方法
- Patent Title: Apparatus and method for short dwell inverse synthetic aperture radar (ISAR) imaging of turning moving vehicles
- Patent Title (中): 用于转向移动车辆的短停留反向合成孔径雷达（ISAR）成像的装置和方法
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Application No.: US13539472Application Date: 2012-07-01
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Publication No.: US09274219B2Publication Date: 2016-03-01
- Inventor: Brian M. Lamb
- Applicant: Brian M. Lamb
- Agency: Alonzo & Associates
- Agent Arlyn Alonzo
- Main IPC: G01S13/90
- IPC: G01S13/90 ; G01S13/524
Abstract:
An apparatus and method for generating a radar image including acquiring a first plurality of data in a first domain, wherein one or more of the first plurality of data include data of a moving target engaged in a turning motion at a rotational rate greater than a threshold; converting the first plurality of data from the first domain to a second plurality of data in a second domain, wherein the second domain is a first two-dimensional transformation of the first domain; extracting one or more of the second plurality of data; converting the one or more of the extracted second plurality of data to a third plurality of data in a third domain, wherein the third domain is a second two-dimensional transformation of the second domain; phase compensating the third plurality of data; and transforming the phase compensated third plurality of data to generate the radar image.
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