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    • 1. 发明授权
    • System and method for moving target detection
    • 用于移动目标检测的系统和方法
    • US08502731B2
    • 2013-08-06
    • US13008549
    • 2011-01-18
    • Anthony Frank MartoneKenneth Irving Ranney
    • Anthony Frank MartoneKenneth Irving Ranney
    • G01S13/00
    • G01S13/888G01S7/2923G01S13/0209G01S13/538G01S13/723G01S13/90
    • 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.
    • 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。
    • 6. 发明授权
    • Programmable logic device adapted to enter a low-power mode
    • 适于进入低功率模式的可编程逻辑器件
    • US07886261B1
    • 2011-02-08
    • US11928445
    • 2007-10-30
    • Kenneth IrvingVishal AggrawalPrasad Karuganti
    • Kenneth IrvingVishal AggrawalPrasad Karuganti
    • G06F17/50
    • H03K19/17784
    • A programmable logic integrated circuit device adapted to enter a low-power mode is described. The integrated circuit device includes a programmable logic block, a first low-power mode control circuit programmed into a portion of the programmable logic block, a second low-power mode control circuit, and a low-power enable input coupled to the first low-power mode control circuit and the second low-power mode control circuit. This arrangement allows the programmable logic integrated circuit device to transition into and out of low-power mode in response to a single signal from system control logic, so that the system control logic can be designed without detailed understanding of the inner workings of the programmable logic integrated circuit device or its programmed design.
    • 描述适于进入低功率模式的可编程逻辑集成电路装置。 集成电路装置包括可编程逻辑块,被编程到可编程逻辑块的一部分中的第一低功率模式控制电路,第二低功率模式控制电路和耦合到第一低功率模式控制电路的低功率使能输入, 功率模式控制电路和第二低功率模式控制电路。 这种布置允许可编程逻辑集成电路器件响应于来自系统控制逻辑的单个信号而转换到和流出低功率模式,使得可以设计系统控制逻辑而无需详细了解可编程逻辑的内部工作 集成电路器件或其编程设计。
    • 8. 发明授权
    • Programmable logic device adapted to enter a low-power mode
    • 适于进入低功率模式的可编程逻辑器件
    • US07616025B1
    • 2009-11-10
    • US11928428
    • 2007-10-30
    • Kenneth IrvingVishal AggrawalPrasad Karuganti
    • Kenneth IrvingVishal AggrawalPrasad Karuganti
    • H03K19/173
    • H03K19/17784
    • A programmable logic integrated circuit device adapted to enter a low-power mode is described. The integrated circuit device includes a programmable logic block, a first low-power mode control circuit programmed into a portion of the programmable logic block, a second low-power mode control circuit, and a low-power enable input coupled to the first low-power mode control circuit and the second low-power mode control circuit. This arrangement allows the programmable logic integrated circuit device to transition into and out of low-power mode in response to a single signal from system control logic, so that the system control logic can be designed without detailed understanding of the inner workings of the programmable logic integrated circuit device or its programmed design.
    • 描述适于进入低功率模式的可编程逻辑集成电路装置。 集成电路装置包括可编程逻辑块,被编程到可编程逻辑块的一部分中的第一低功率模式控制电路,第二低功率模式控制电路和耦合到第一低功率模式控制电路的低功率使能输入, 功率模式控制电路和第二低功率模式控制电路。 这种布置允许可编程逻辑集成电路器件响应于来自系统控制逻辑的单个信号而转换到和流出低功率模式,使得可以设计系统控制逻辑而无需详细了解可编程逻辑的内部工作 集成电路器件或其编程设计。
    • 9. 发明授权
    • Method for secure delivery of configuration data for a programmable logic device
    • 用于可编程逻辑器件的配置数据的安全传送的方法
    • US07581117B1
    • 2009-08-25
    • US11185427
    • 2005-07-19
    • Kenneth IrvingJonathan Greene
    • Kenneth IrvingJonathan Greene
    • H04L9/32
    • G06F21/14
    • Secure delivery of configuration data of an intellectual property (IP) core includes the steps of loading configuration data for the IP core into IP core space by an IP core provider, masking portions of the IP core space not loaded with configuration data in the loading configuration data step with the value 0 or 1 by the IP core provider, encrypting data in the IP core space by the IP core provider, loading configuration data for system design other than for the IP core into a remainder space and any unused portions of the IP core space by a system designer, masking portions of the IP core space loaded in the loading configuration data step with the value 0 or 1 used by the IP core provider in the masking portions of the IP core space not loaded step, and encrypting data in a configuration space by the system designer.
    • 知识产权(IP)核心的安全交付配置数据包括以下步骤:由IP核心提供商将IP内核的配置数据加载到IP核心空间中,掩盖在加载配置中未加载配置数据的IP核空间部分 IP核心提供商的值为0或1的数据步骤,由IP核心提供商加密IP核心空间中的数据,将用于系统设计的配置数据加载到IP核以外的剩余空间和IP的任何未使用部分 通过系统设计者对IP核心空间的加载配置数据步骤中的IP核心空间的部分进行掩蔽,IP核心提供商在IP核心空间未加载步骤的掩蔽部分中使用的值为0或1的值, 系统设计者的一个配置空间。