专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

61. 发明申请

US20140306839A1 ELECTROMAGNETIC DETECTION AND IMAGING TRANSCEIVER (EDIT) AND ROADWAY TRAFFIC DETECTION SYSTEM 审中-公开
标题翻译：电磁检测和成像收发器（编辑）和道路交通检测系统
公开(公告)号：US20140306839A1
公开(公告)日：2014-10-16
申请号：US13862379
申请日：2013-04-13
申请人： Larry G. Stolarczyk
发明人： Larry G. Stolarczyk
IPC分类号： G01S13/56 , G01V3/12 , G01S13/88
CPC分类号： G01S13/56 , G01S13/40 , G01S13/885 , G01S13/888 , G01V3/12
摘要： An automatic frequency control is used to keep a continuous wave (CW) transmission tuned to the resonant frequency of a resonant microwave patch antenna (RMPA). Changes in loading and the bulk dielectric constant of the mixed media in front of the RMPA will affect its resonant frequency and input impedance. A significant shift in the measured input impedance is interpreted as an object moving nearby, and the phase angle of the measured input impedance is used to estimate the direction of an object's movement.
摘要翻译：自动频率控制用于将连续波（CW）传输调谐到谐振微波贴片天线（RMPA）的谐振频率。在RMPA前面的混合介质的载荷和体积介电常数的变化将影响其谐振频率和输入阻抗。测量的输入阻抗的显着变化被解释为在附近移动的物体，并且使用测量的输入阻抗的相位角来估计物体运动的方向。

62. 发明申请

US20140269384A1 Through Wall Sensing System Using WiFi/Cellular Radar 有权
标题翻译：通过使用WiFi /蜂窝雷达的墙体感应系统
公开(公告)号：US20140269384A1
公开(公告)日：2014-09-18
申请号：US14199205
申请日：2014-03-06
申请人： SRC, Inc.
发明人： Marcello M. DiStasio
IPC分类号： H04W24/08
CPC分类号： G01S13/888
摘要： A handheld through-wall sensing system comprising a transmitter/receiving operating at wireless data or cellular transmission frequencies. The system is operated in a monostatic radar mode with transmission occurring on frequency fo and reception on a predetermined bandwidth centered on fo. The system may be operated on a pulsed or pseudo “half duplex” mode and have a transmit/receive pattern that is a function of the desired minimum stand-off distance.
摘要翻译：一种手持通道壁感测系统，包括以无线数据或蜂窝传输频率工作的发射机/接收机。该系统在单态雷达模式下运行，其中发射频率为fo，并以以fo为中心的预定带宽进行接收。该系统可以在脉冲或伪“半双工”模式下操作，并且具有作为期望的最小间隔距离的函数的发射/接收模式。

63. 发明授权

US08593329B2 Hand-held see-through-the-wall imaging and unexploded ordnance (UXO) detection system 有权
标题翻译：手持式透视墙成像和未爆炸弹药（UXO）检测系统
公开(公告)号：US08593329B2
公开(公告)日：2013-11-26
申请号：US12983229
申请日：2010-12-31
申请人： Farrokh Mohamadi , David Sharbaugh
发明人： Farrokh Mohamadi , David Sharbaugh
IPC分类号： G01S13/00 , H01Q19/10 , H01Q3/12 , H01Q1/42 , H02B1/00
CPC分类号： G01S13/888 , G01S13/0209 , G01S13/06
摘要： The housing of a portable radar unit includes features for providing positioning of auxiliary handles between a first position and a second position, in which: the first position places the auxiliary handles in a position to act as handgrips in conjunction with integral handles and the second position places the auxiliary handles at an angle to the integral handles, so that the radar unit can be held with one hand and supported by a forearm of the same hand. Rotation of each auxiliary handle about a pivot moves the auxiliary handle between the first position and the second position; and a friction mechanism resists the rotation so that the auxiliary handle tends to stay in position until purposefully moved. The housing also includes internal space for housing a radar antenna, a reflector, and a mechanism for adjusting distance between the reflector and the antenna for tuning performance of the antenna. The housing provides external access without intrusion into the housing for operating the adjusting mechanism.
摘要翻译：便携式雷达单元的壳体包括用于在第一位置和第二位置之间提供辅助手柄的定位的特征，其中：第一位置将辅助手柄放置在与整体手柄一起作为手柄的位置，并且第二位置将辅助手柄放置在与整体手柄成一定角度的位置，使得雷达单元可以用一只手握住并由同一只手的前臂支撑。每个辅助手柄围绕枢轴的旋转使辅助手柄在第一位置和第二位置之间移动; 并且摩擦机构抵抗旋转，使得辅助手柄倾向于保持就位直到有目的地移动。壳体还包括用于容纳雷达天线的内部空间，反射器和用于调整反射器和天线之间的距离的机构，用于调谐天线的性能。壳体提供外部访问，而不会侵入壳体以操作调节机构。

64. 发明申请

US20130113647A1 MOVING-ENTITY DETECTION 有权
公开(公告)号：US20130113647A1
公开(公告)日：2013-05-09
申请号：US12971387
申请日：2010-12-17
申请人： Christopher Gary Sentelle , Donald Wright , Felix M. Fontan , Juan Antonio Torres-Rosario
发明人： Christopher Gary Sentelle , Donald Wright , Felix M. Fontan , Juan Antonio Torres-Rosario
IPC分类号： G01S13/88
CPC分类号： G01S13/04 , G01S7/4021 , G01S7/414 , G01S13/32 , G01S13/42 , G01S13/56 , G01S13/887 , G01S13/888 , G01V3/12 , G01V8/005
摘要： A stepped-frequency radar signal is transmitted through a barrier. A transmitter of the stepped-frequency radar is on a first side of the barrier, a first object is on a second side of the barrier, and a second object that is distinct from the first object is on the second side of the barrier. A signal including a reflection of the transmitted signal from the first object and a reflection of the transmitted signal from the second object is sensed. The sensed signal is analyzed to determine that a first detection is associated with the first object and a second detection is associated with a second object.

65. 发明授权

US08362942B2 Moving-entity detection 有权
标题翻译：移动实体检测
公开(公告)号：US08362942B2
公开(公告)日：2013-01-29
申请号：US12391940
申请日：2009-02-24
申请人： James McNeill , Todd MacKey , Tim Dyson
发明人： James McNeill , Todd MacKey , Tim Dyson
IPC分类号： G01S13/52 , G01S13/524
CPC分类号： G01S7/35 , A61B5/0507 , A61B5/1113 , G01S3/48 , G01S7/038 , G01S7/4004 , G01S13/38 , G01S13/42 , G01S13/584 , G01S13/888 , G01S13/90
摘要： A system and method for detecting entities based on movement can involve transmission circuitry configured to enable transmission of a stepped-frequency radar signal, an antenna, and receiving circuitry configured to generate data including information associated with frequency and phase shifts between the transmitted signal and the reflections of the transmitted signal. The system also can involve a processor configured to analyze the generated data to determine information associated with a moving object located at a side of a wall different than a side of the wall of which the system is located. The analyzing can involve compensating for the effect of motion of the system on the phase shifts between the transmitted signal and the reflections of the transmitted signal.
摘要翻译：用于基于运动来检测实体的系统和方法可以涉及被配置为能够传送阶梯式频率雷达信号，天线和接收电路的传输电路，该天线和接收电路经配置以产生包括与发射信号和发射信号的反射。该系统还可以涉及一种处理器，其被配置为分析生成的数据以确定与位于不同于系统所在的壁的一侧的壁的一侧的移动物体相关联的信息。该分析可以涉及补偿系统运动对发射信号与发射信号的反射之间的相移的影响。

66. 发明申请

US20130009804A1 FAST RAY TRACE TO IDENTIFY RADAR MULTIPATHS 有权
标题翻译：快速追踪识别雷达多媒体
公开(公告)号：US20130009804A1
公开(公告)日：2013-01-10
申请号：US13178204
申请日：2011-07-07
申请人： Mark L. Valentine
发明人： Mark L. Valentine
IPC分类号： G01S13/42 , G01S13/06
CPC分类号： G01S13/66 , G01S13/888
摘要： A method of detecting a target in a room using a radar system having a transmitter for irradiating the object, a sensor for receiving reflected radiation, and circuitry for analyzing the reflected radiation to determine at least one characteristic thereof, the method including determining at least one parameter for each wall of a plurality of walls of a room containing the target; determining possible signal paths between the target and the sensor for paths including up to N reflections based on the at least one parameter of each wall and the location of the sensor; calculating target image locations based on the possible signal paths; and processing the received radiation to determine a target location based on target image locations.
摘要翻译：一种使用具有用于照射物体的发射器的雷达系统，用于接收反射辐射的传感器和用于分析反射辐射的电路以确定其至少一个特征的雷达系统来检测目标的方法，所述方法包括确定至少一个参数为包含目标的房间的多个墙壁的每个墙壁; 基于所述每个壁的所述至少一个参数和所述传感器的位置，确定所述目标和所述传感器之间用于包括多达N个反射的路径的可能的信号路径; 基于可能的信号路径计算目标图像位置; 以及处理所接收的辐射以基于目标图像位置来确定目标位置。

67. 发明申请

US20120299773A1 BEAM FORMING DEVICE AND METHOD 有权
标题翻译：光束形成装置和方法
公开(公告)号：US20120299773A1
公开(公告)日：2012-11-29
申请号：US13461284
申请日：2012-05-01
申请人： Richard STIRLING-GALLACHER , Qi Wang , Ralf Boehnke
发明人： Richard STIRLING-GALLACHER , Qi Wang , Ralf Boehnke
IPC分类号： H01Q3/00
CPC分类号： G01S13/89 , G01S13/003 , G01S13/06 , G01S13/42 , G01S13/885 , G01S13/887 , G01S13/888 , H01Q3/24 , H01Q3/26 , H01Q3/2605 , H01Q3/34
摘要： The present disclosure relates to a beam forming device, comprising a transmit unit comprising at least two transmit elements that transmit radiation towards a scene, a receiver unit comprising at least two receive elements that receive radiation from said scene and that generate receive signals from said received radiation, and a beam forming unit that performs beam forming to obtain beam formed output signals from said receive signals by use of beam forming weights, wherein said beam forming weights are adapted to a distance between the scene and one or more transmit elements and/or receive elements, said distance being indicated by a distance indicator, and wherein said beam forming weights are changed if said distance changes.
摘要翻译：本公开涉及一种波束形成装置，包括：发射单元，包括至少两个向场景发射辐射的发射元件;接收器单元，包括接收来自所述场景的辐射的至少两个接收元件，并且从所述接收到的信号产生接收信号辐射和波束形成单元，其执行波束成形以通过使用波束形成权重从所述接收信号获得波束形成的输出信号，其中所述波束形成权重适于场景与一个或多个发射元件之间的距离和/或接收元件，所述距离由距离指示器指示，并且其中所述波束形成权重如果所述距离改变则改变。

68. 发明申请

US20120182173A1 SYSTEM AND METHOD FOR MOVING TARGET DETECTION 有权
标题翻译：用于移动目标检测的系统和方法
公开(公告)号：US20120182173A1
公开(公告)日：2012-07-19
申请号：US13008549
申请日：2011-01-18
申请人： Anthony F. Martone , Kenneth I. Ranney
发明人： Anthony F. Martone , Kenneth I. Ranney
IPC分类号： G01S13/00
CPC分类号： G01S13/888 , G01S7/2923 , G01S13/0209 , G01S13/538 , G01S13/723 , G01S13/90
摘要： A system and method of detecting moving targets comprises transmitting electromagnetic waves rays from a plurality of transmitters at sequential; receiving reflected waves into a plurality of receivers after each transmission; the compilation of the reflected waves from the plurality of receivers for each transmission representing a data frame; forming a signal that monitors changes between the two sets of frames; at least one processor operating to process and compare frames; forming a difference image using a back-projection algorithm; scanning the difference image using a constant false alarm rate (CFAR) window; the CFAR window scanning the entire difference image and identifying a list of points of interest and eliminating the sidelobe artifacts present in the difference image thereby creating CFAR images; processing the CFAR images using morphological processing to create a morphological image; determining the number of clusters present in the morphological image; using K-means clustering to indicate the centroid of each cluster; and tracking using a Kalman filter. The system comprises a plurality of M transmitters, a plurality of receivers, and at least one memory, the transmitters operating in sequence to transmit electromagnetic waves rays sequentially; the receivers receiving reflected waves after each transmission; the compilation of the reflected waves from the plurality of receivers for each transmission representing a data frame; at least one processor operating to perform the method.
摘要翻译：检测移动目标的系统和方法包括：顺序地从多个发射机发射电磁波射线; 在每次发送之后将反射波接收到多个接收机中; 针对代表数据帧的每个传输从多个接收机编译反射波; 形成监测两组帧之间的变化的信号; 用于处理和比较帧的至少一个处理器; 使用反投影算法形成差分图像; 使用恒定的误报率（CFAR）窗口扫描差分图像; CFAR窗口扫描整个差异图像并识别感兴趣的点的列表，并消除存在于差异图像中的旁瓣伪影，从而创建CFAR图像; 使用形态学处理处理CFAR图像以创建形态图像; 确定存在于形态图像中的簇的数量; 使用K均值聚类来表示每个聚类的质心; 并使用卡尔曼滤波器进行跟踪。该系统包括多个M个发射机，多个接收机和至少一个存储器，所述发射机按顺序操作以顺序传送电磁波射线; 接收机在每次传输后接收反射波; 针对代表数据帧的每个传输从多个接收机编译反射波; 操作以执行该方法的至少一个处理器。

69. 发明申请

US20120119935A1 REMOTE INTERROGATION FOR DETECTION OF ACTIVITY OR LIVING ORGANISMS INSIDE ELECTRONICALLY CONDUCTIVE CONTAINERS 有权
标题翻译：用于检测电子导电容器内的活动或生命有机体的远程监测
公开(公告)号：US20120119935A1
公开(公告)日：2012-05-17
申请号：US13298209
申请日：2011-11-16
申请人： Farrokh Mohamadi , Mikko Oijala , Paul Strauch
发明人： Farrokh Mohamadi , Mikko Oijala , Paul Strauch
IPC分类号： G01S13/00 , A61B6/00
CPC分类号： G01S13/0209 , G01S7/003 , G01S13/56 , G01S13/888
摘要： A system includes: a radar scanner disposed to scan the interior of a container; an interrogator in communication with the scanner; and a processing system in communication with the interrogator, in which the processing system displays information about the interior of the container. A method includes: mounting a radar scanner antenna to a container so as to scan the interior of the container; connecting a coupler to the scanner so that the scanner communicates scanning data via the coupler to the exterior of the container. Another method includes: coupling an interrogator and radar processing system to a scanner mounted on a container; and processing radar scan data from the interior of the container. Another method includes: linking a radar processing system via a communications link to an interrogator that is coupled to a scanner mounted on a container; and processing radar scan data from the interior of the container.
摘要翻译：一种系统包括：设置成扫描容器内部的雷达扫描仪; 与扫描仪通信的询问器; 以及与询问器通信的处理系统，其中处理系统显示关于容器内部的信息。一种方法包括：将雷达扫描器天线安装到容器上以扫描容器的内部; 将耦合器连接到扫描仪，使得扫描器通过耦合器将扫描数据传送到容器的外部。另一种方法包括：将询问器和雷达处理系统耦合到安装在容器上的扫描仪; 并从容器的内部处理雷达扫描数据。另一种方法包括：通过通信链路将雷达处理系统连接到耦合到安装在容器上的扫描仪的询问器; 并从容器的内部处理雷达扫描数据。

70. 发明授权

US08169362B2 Mobile sense through the wall radar system 有权
标题翻译：移动感通过墙体雷达系统
公开(公告)号：US08169362B2
公开(公告)日：2012-05-01
申请号：US12462378
申请日：2009-08-03
申请人： Carl D. Cook , Scott E. Adcook , Michael D. Lee , Mena J. Ghebranious
发明人： Carl D. Cook , Scott E. Adcook , Michael D. Lee , Mena J. Ghebranious
IPC分类号： G01S13/538 , G01S13/52
CPC分类号： G01S13/888 , G01S7/2923 , G01S13/534 , G01S13/536
摘要： A method and apparatus for sensing a target through a wall or obstruction by a Moving Target Indicator (MTI) radar sensor. In an exemplary embodiment, a series of radar pulses are transmitted at frequencies less than about 5 GHz. Radar return signals are received at a plurality of receive antenna array subapertures. The radar return signals are processed by a digital beamformer to form multiple beams. Target detection processing detects moving and stationary targets through a plurality of parallel target detection signal processing paths.
摘要翻译：用于通过移动目标指示器（MTI）雷达传感器通过壁或障碍物来感测目标的方法和装置。在示例性实施例中，以小于约5GHz的频率发送一系列雷达脉冲。在多个接收天线阵列子孔径处接收雷达返回信号。雷达返回信号由数字波束形成器处理以形成多个波束。目标检测处理通过多个并行目标检测信号处理路径检测移动和固定目标。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式