Invention Grant
US08013778B2 High-resolution synthetic aperture radar device and antenna for one such radar
有权
高分辨率合成孔径雷达装置和天线用于这种雷达
- Patent Title: High-resolution synthetic aperture radar device and antenna for one such radar
- Patent Title (中): 高分辨率合成孔径雷达装置和天线用于这种雷达
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Application No.: US12158538Application Date: 2006-12-20
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Publication No.: US08013778B2Publication Date: 2011-09-06
- Inventor: Bernhard Grafmueller , Christoph Schaefer
- Applicant: Bernhard Grafmueller , Christoph Schaefer
- Applicant Address: DE Munich
- Assignee: Astrium GmbH
- Current Assignee: Astrium GmbH
- Current Assignee Address: DE Munich
- Agency: Greenblum & Bernstein, P.L.C.
- Priority: DE102005062031 20051222
- International Application: PCT/DE2006/002279 WO 20061220
- International Announcement: WO2007/076824 WO 20070712
- Main IPC: H04K3/00
- IPC: H04K3/00
Abstract:
The invention relates to a high-resolution synthetic aperture radar device (10) comprising at least one transmitting antenna (TX1-TX3) for producing and emitting radar pulses for scanning an object (12), a receiving antenna (14) for receiving the radar beams (20, 22, 24) emitted and reflected by an object, wherein the receiving antenna (14) has several sub-apertures (RX1-RX17) arranged along elevation, which form a minimum of azimuth apertures, wherein the high-resolution synthetic aperture radar device is embodied such that pulse signals (18) are emitted at irregular time intervals.
Public/Granted literature
- US20090079621A1 HIGH-RESOLUTION SYNTHETIC APERTURE RADAR DEVICE AND ANTENNA FOR ONE SUCH RADAR Public/Granted day:2009-03-26
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