会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 3. 发明授权
    • Low cost short range radar
    • 低成本短程雷达
    • US07864099B2
    • 2011-01-04
    • US12176787
    • 2008-07-21
    • Joseph S. ColburnHui-Pin HsuOsman D. Altan
    • Joseph S. ColburnHui-Pin HsuOsman D. Altan
    • G01S13/00
    • H01Q25/02
    • A low cost radar system that employs monopulse beamforming to detect objects in the road-way both in elevation and azimuth. In one non-limiting embodiment, a beamforming receiver architecture includes a first beamforming device and a plurality of antennas coupled to the first beamforming device, and a second beamforming device and a plurality of antennas coupled to the second beamforming device. The first and second beamforming devices are oriented 90° relative to each other so that the receive beams provided by the first beamforming device detect objects in azimuth and the receive beams provided by the second beamforming device detect objects in elevation. A first switch is provided to selectively couple the sum pattern signal from the first and second beamforming devices to one output line, and a second switch is provided to selectively couple the difference pattern signals from the first and second beamforming devices to another output line.
    • 一种低成本的雷达系统,采用单脉冲波束形成来检测高程和方位角路面物体。 在一个非限制性实施例中,波束形成接收机架构包括第一波束成形设备和耦合到第一波束成形设备的多个天线以及耦合到第二波束成形设备的第二波束成形设备和多个天线。 第一和第二波束形成装置相对于彼此定向成90°,使得由第一波束形成装置提供的接收波束检测方位角中的物体,并且由第二波束形成装置提供的接收波束检测高程中的物体。 提供第一开关以选择性地将来自第一和第二波束形成装置的和图案信号耦合到一个输出线,并且提供第二开关以选择性地将来自第一和第二波束成形装置的差分图案信号耦合到另一个输出线。
    • 4. 发明申请
    • LOW COST SHORT RANGE RADAR
    • 低成本短距离雷达
    • US20090021429A1
    • 2009-01-22
    • US12176787
    • 2008-07-21
    • Joseph S. ColburnHui-Pin HsuOsman D. Altan
    • Joseph S. ColburnHui-Pin HsuOsman D. Altan
    • H01Q3/12
    • H01Q25/02
    • A low cost radar system that employs monopulse beamforming to detect objects in the road-way both in elevation and azimuth. In one non-limiting embodiment, a beamforming receiver architecture includes a first beamforming device and a plurality of antennas coupled to the first beamforming device, and a second beamforming device and a plurality of antennas coupled to the second beamforming device. The first and second beamforming devices are oriented 90° relative to each other so that the receive beams provided by the first beamforming device detect objects in azimuth and the receive beams provided by the second beamforming device detect objects in elevation. A first switch is provided to selectively couple the sum pattern signal from the first and second beamforming devices to one output line, and a second switch is provided to selectively couple the difference pattern signals from the first and second beamforming devices to another output line.
    • 一种低成本的雷达系统,采用单脉冲波束形成来检测高程和方位角路面物体。 在一个非限制性实施例中,波束形成接收机架构包括第一波束成形设备和耦合到第一波束成形设备的多个天线以及耦合到第二波束成形设备的第二波束成形设备和多个天线。 第一和第二波束形成装置相对于彼此定向成90°,使得由第一波束形成装置提供的接收波束检测方位角中的物体,并且由第二波束形成装置提供的接收波束检测高程中的物体。 提供第一开关以选择性地将来自第一和第二波束形成装置的和图案信号耦合到一个输出线,并且提供第二开关以选择性地将来自第一和第二波束成形装置的差分图案信号耦合到另一个输出线。
    • 5. 发明申请
    • Multi-beam antenna with shared dielectric lens
    • 具有共用介质透镜的多光束天线
    • US20070296640A1
    • 2007-12-27
    • US11685812
    • 2007-03-14
    • Joseph S. ColburnHui-Pin HsuOsman D. Altan
    • Joseph S. ColburnHui-Pin HsuOsman D. Altan
    • H01Q19/06
    • H01Q25/007H01Q19/062
    • An integrated multi-beam antenna with a shared dielectric lens is disclosed. The antenna is formed by positioning the feed apertures of a plurality of waveguide feeds at positions located on the surface of the shared dielectric lens. The angular direction and shape of radiation beams produced by the waveguide feeds are determined by the physical and dielectric characteristics of the lens, the location of feed apertures of the waveguide feeds on the surface of the lens, and the frequency of electromagnetic energy propagating in the waveguide feeds. The principles of the invention are applied to realize an inexpensive, integrated multi-feed antenna adapted to provide desired angular areas of coverage for both a long range and short range radar in an automotive radar safety system.
    • 公开了一种具有共用介质透镜的集成多光束天线。 天线通过将多个波导馈送的馈电孔定位在位于共享电介质透镜的表面上的位置而形成。 由波导进给产生的辐射束的角度方向和形状由透镜的物理和介电特性,波导进料在透镜表面上的进给孔的位置以及在透镜中传播的电磁能的频率决定 波导馈线 本发明的原理被应用于实现便宜的集成多馈电天线,其适用于为汽车雷达安全系统中的远程和短距离雷达提供期望的覆盖范围。
    • 6. 发明授权
    • Multi-beam antenna with shared dielectric lens
    • 具有共用介质透镜的多光束天线
    • US07420525B2
    • 2008-09-02
    • US11685812
    • 2007-03-14
    • Joseph S. ColburnHui-Pin HsuOsman D. Altan
    • Joseph S. ColburnHui-Pin HsuOsman D. Altan
    • H01Q19/06
    • H01Q25/007H01Q19/062
    • An integrated multi-beam antenna with a shared dielectric lens is disclosed. The antenna is formed by positioning the feed apertures of a plurality of waveguide feeds at positions located on the surface of the shared dielectric lens. The angular direction and shape of radiation beams produced by the waveguide feeds are determined by the physical and dielectric characteristics of the lens, the location of feed apertures of the waveguide feeds on the surface of the lens, and the frequency of electromagnetic energy propagating in the waveguide feeds. The principles of the invention are applied to realize an inexpensive, integrated multi-feed antenna adapted to provide desired angular areas of coverage for both a long range and short range radar in an automotive radar safety system.
    • 公开了一种具有共用介质透镜的集成多光束天线。 天线通过将多个波导馈送的馈电孔定位在位于共享电介质透镜的表面上的位置而形成。 由波导进给产生的辐射光束的角度方向和形状由透镜的物理和介电特性,波导馈送在透镜表面上的馈送孔的位置以及在透镜中传播的电磁能的频率决定 波导馈线 本发明的原理被应用于实现便宜的集成多馈电天线,其适用于为汽车雷达安全系统中的远程和短距离雷达提供期望的覆盖范围。
    • 9. 发明申请
    • PRE-COLLISION ASSESSMENT OF POTENTIAL COLLISION SEVERITY FOR ROAD VEHICLES
    • 道路交通事故潜在冲突严重程度的预分析评估
    • US20110295467A1
    • 2011-12-01
    • US13204343
    • 2011-08-05
    • Alan L. BrowneFrancis D. WoodOsman D. Altan
    • Alan L. BrowneFrancis D. WoodOsman D. Altan
    • G06F7/00B60R21/0134
    • G01S13/86B60R21/013B60R21/0134B60R2021/01088G01S13/87G01S13/931G01S2013/9353G01S2013/9357
    • A method of predicting severity of a potential collision of first and second vehicles. The method includes determining that a probability of a potential collision of the vehicles is greater than a threshold value. Vehicle condition-defining signals are exchanged between the vehicles when the probability of the potential collision is greater than the threshold value including a first vehicle condition-defining signal developed on board the first vehicle and a second vehicle condition-defining signal developed onboard the second vehicle. The method further includes predicting onboard the first vehicle a severity of the potential collision for the first vehicle based upon input that includes the first vehicle condition-defining signal and the second vehicle condition-defining signal. A severity of the potential collision for the second vehicle is predicted onboard the second vehicle based upon the second vehicle condition-defining signal and the first vehicle condition-defining signal.
    • 一种预测第一和第二车辆潜在碰撞严重性的方法。 该方法包括确定车辆的潜在碰撞的概率大于阈值。 当潜在碰撞的概率大于包括在第一车辆上形成的第一车辆状况定义信号的阈值时,车辆状态定义信号在车辆之间交换,以及在第二车辆上产生的第二车辆状态定义信号 。 该方法还包括基于包括第一车辆状态定义信号和第二车辆状态定义信号的输入来预测第一车辆的车辆的第一车辆的潜在碰撞的严重性。 基于第二车辆状态定义信号和第一车辆状况定义信号,预测第二车辆的车辆的潜在碰撞的严重性。