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1. 发明授权

US09063225B2 High resolution Doppler collision avoidance radar 有权
标题翻译：高分辨率多普勒碰撞避免雷达
公开(公告)号：US09063225B2
公开(公告)日：2015-06-23
申请号：US13414299
申请日：2012-03-07
申请人： Jae Seung Lee , Paul Donald Schmalenberg , James Paul Ebling , Nikola Stevan Subotic
发明人： Jae Seung Lee , Paul Donald Schmalenberg , James Paul Ebling , Nikola Stevan Subotic
IPC分类号： G01S13/58 , G01S13/34 , G01S13/93 , G01S13/536
CPC分类号： G01S13/345 , G01S13/536 , G01S13/584 , G01S13/931 , G01S2013/9375
摘要： An example radar apparatus has a transmission frequency modulated by a chirp waveform having three chirp segments, including increasing, decreasing, and a constant frequency segments. The chirp waveform may extend over the full revisit time of the radar beam. The frequency difference between the transmitted and echo signals are determined at least once per chirp segment. Example apparatus include a Doppler radar for vehicle use.
摘要翻译：示例性雷达装置具有由具有三个啁啾段的啁啾波形调制的发射频率，包括增加，减少和恒定频率段。啁啾波形可以在雷达波束的全部重访时间延伸。每个啁啾段至少确定一次发送和回波信号之间的频率差。示例性装置包括用于车辆使用的多普勒雷达。

2. 发明申请

US20130234880A1 HIGH RESOLUTION DOPPLER COLLISION AVOIDANCE RADAR 有权
标题翻译：高分辨率多普勒冲突避免雷达
公开(公告)号：US20130234880A1
公开(公告)日：2013-09-12
申请号：US13414299
申请日：2012-03-07
申请人： Jae Seung Lee , Paul Donald Schmalenberg , James Paul Ebling , Nikola Stevan Subotic
发明人： Jae Seung Lee , Paul Donald Schmalenberg , James Paul Ebling , Nikola Stevan Subotic
IPC分类号： G01S13/93 , G01S13/58
CPC分类号： G01S13/345 , G01S13/536 , G01S13/584 , G01S13/931 , G01S2013/9375
摘要： An example radar apparatus has a transmission frequency modulated by a chirp waveform having three chirp segments, including increasing, decreasing, and a constant frequency segments. The chirp waveform may extend over the full revisit time of the radar beam. The frequency difference between the transmitted and echo signals are determined at least once per chirp segment. Example apparatus include a Doppler radar for vehicle use.
摘要翻译：示例性雷达装置具有由具有三个啁啾段的啁啾波形调制的发射频率，包括增加，减少和恒定频率段。啁啾波形可以在雷达波束的全部重访时间延伸。每个啁啾段至少确定一次发送和回波信号之间的频率差。示例性装置包括用于车辆使用的多普勒雷达。

3. 发明授权

US06424319B2 Multi-beam antenna 有权
标题翻译：多波束天线
公开(公告)号：US06424319B2
公开(公告)日：2002-07-23
申请号：US09716736
申请日：2000-11-20
申请人： James Paul Ebling , Gabriel Rebeiz
发明人： James Paul Ebling , Gabriel Rebeiz
IPC分类号： H01Q1508
CPC分类号： H01Q3/242 , H01Q3/245 , H01Q15/04 , H01Q19/062 , H01Q21/0031 , H01Q25/007 , H01Q25/008
摘要： At least one electromagnetic lens having a first contour is disposed proximate to a dielectric substrate having a first edge having a second contour. A plurality of antenna feed elements, for example, end-fire antennas, are disposed on the dielectric substrate along the second contour. A signal applied to a corporate feed port is switched to the antenna feed elements by a switching network, wherein each antenna feed element launches an electromagnetic wave that is diffracted by the at least one electromagnetic lens so as to form an associated beam of electromagnetic energy. Different antenna feed elements generate different beams of electromagnetic energy in different directions. A pair of electromagnetic lenses with associated antenna feed elements at different edge locations on the dielectric substrate provide for bi-static operation. A reflector may be used to redirect the beams of electromagnetic energy.
摘要翻译：具有第一轮廓的至少一个电磁透镜设置在靠近具有第二轮廓的第一边缘的电介质基底。多个天线馈送元件，例如端射天线，沿着第二轮廓设置在电介质基片上。施加到公司馈送端口的信号通过交换网络切换到天线馈送元件，其中每个天线馈送元件发射由至少一个电磁透镜衍射的电磁波，以便形成相关联的电磁能量束。不同的天线馈电元件在不同方向产生不同的电磁能量束。一对具有相关天线馈送元件的电磁透镜在电介质基底上的不同边缘位置上提供双静态操作。可以使用反射器来重定向电磁能量束。

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