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    SYSTEMS AND METHODS FOR DETERMINING A POSITION OF A TRANSMITTER OF A BISTATIC RADAR SYSTEM
    11.
    发明申请
    SYSTEMS AND METHODS FOR DETERMINING A POSITION OF A TRANSMITTER OF A BISTATIC RADAR SYSTEM 有权
    用于确定双向雷达系统发射机位置的系统和方法

    公开(公告)号：US20160047883A1

    公开(公告)日：2016-02-18

    申请号：US14461579

    申请日：2014-08-18

    Applicant: The Boeing Company

    Inventor： James Bryan Baker ,  Gary Alan Ray

    IPC: G01S5/02 ,  G01S13/00

    CPC classification number: G01S5/0273 ,  G01S3/02 ,  G01S13/003

    Abstract: A bistatic radar system may include a transmitter, a target at a first known position, a receiver at a second known position, and a transmitter position determination unit. The receiver is configured to receive one or more reflected radar signals transmitted from the transmitter and reflected off the target. The receiver is configured to receive one or more direct radar signals transmitted from the transmitter. The transmitter position determination unit is configured to determine a position of the transmitter based on a determination of a distance between the first and second known positions and a determination of a first angular difference between the reflected radar signal(s) and the direct radar signal(s) that are received by the receiver.

    Abstract translation: 双基地雷达系统可以包括发射机，在第一已知位置的目标，在第二已知位置的接收机和发射机位置确定单元。 接收器被配置为接收从发射器发送并从目标反射的一个或多个反射的雷达信号。 接收器被配置为接收从发射机发送的一个或多个直接雷达信号。 所述发射机位置确定单元被配置为基于所述第一和第二已知位置之间的距离的确定和所述反射的雷达信号与所述直接雷达信号之间的第一角度差的确定来确定所述发射机的位置 s）。

    Systems and methods for spatial filtering using data with widely different error magnitudes
    12.
    发明授权
    Systems and methods for spatial filtering using data with widely different error magnitudes 有权

    公开(公告)号：US10324168B2

    公开(公告)日：2019-06-18

    申请号：US15262967

    申请日：2016-09-12

    Applicant: THE BOEING COMPANY

    Inventor： Gary Alan Ray

    IPC: G01S5/02 ,  G01S5/12 ,  G01S7/00 ,  G01S7/06 ,  G01S13/56 ,  G01S13/62 ,  G01S7/292 ,  G06F16/29

    Abstract: A method for spatially filtering data includes receiving a plurality of signal parameter vectors including spatial-type information derived from a sensor and associated with a signal emitter, determining error magnitudes of a plurality of first and second coordinates, and transmitting the plurality of coordinates to at least two arrays of differing sparsity in an array data structure when the error magnitudes differ by a predetermined amount, where each array is representative of a physical spatial domain from which a plurality of signals are received by the sensor. The method also includes determining a plurality of elliptical error region probability objects representative of probability density functions of the plurality of coordinates, where each object is stored in association with at least one of the at least two arrays, and determining an intersection region between the plurality of objects that is representative of a location of the signal emitter.

    Line segment detection in low contrast images
    13.
    发明授权
    Line segment detection in low contrast images 有权

    公开(公告)号：US10102632B2

    公开(公告)日：2018-10-16

    申请号：US15273678

    申请日：2016-09-22

    Applicant: The Boeing Company

    Inventor： Gary Alan Ray

    IPC: G06K9/34 ,  G06T7/00

    Abstract: A method for detecting line segments in an image. The method includes receiving an image taken by a camera. The method also includes computing, using a processor, line segment array metrics for the image. The method also includes finding, using the processor, a first maximum metric from the line segment array metrics. The method also includes determining, using the processor, a first line segment for the first maximum metric, wherein a processed image is created.

    LINE SEGMENT DETECTION IN LOW CONTRAST IMAGES
    16.
    发明申请
    LINE SEGMENT DETECTION IN LOW CONTRAST IMAGES 审中-公开

    公开(公告)号：US20180082425A1

    公开(公告)日：2018-03-22

    申请号：US15273678

    申请日：2016-09-22

    Applicant: The Boeing Company

    Inventor： Gary Alan Ray

    IPC: G06T7/00

    CPC classification number: G06T7/0085 ,  G06T2207/10004

    Abstract: A method for detecting line segments in an image. The method includes receiving an image taken by a camera. The method also includes computing, using a processor, line segment array metrics for the image. The method also includes finding, using the processor, a first maximum metric from the line segment array metrics. The method also includes determining, using the processor, a first line segment for the first maximum metric, wherein a processed image is created.

    SYSTEMS AND METHODS FOR PARALLELIZING AND PIPELINING A TUNABLE BLIND SOURCE SEPARATION FILTER
    17.
    发明申请
    SYSTEMS AND METHODS FOR PARALLELIZING AND PIPELINING A TUNABLE BLIND SOURCE SEPARATION FILTER 有权

    公开(公告)号：US20180076835A1

    公开(公告)日：2018-03-15

    申请号：US15263016

    申请日：2016-09-12

    Applicant: THE BOEING COMPANY ,  HRL LABORATORIES

    Inventor： Gary Alan Ray ,  Peter Petre ,  Charles E. Martin ,  Shankar R. Rao

    IPC: H04B1/00 ,  H04B1/16

    CPC classification number: H04B1/0053 ,  G01S7/021 ,  H03H17/04 ,  H03H2021/0034 ,  H04B1/10 ,  H04B1/1638

    Abstract: A method of processing a plurality of time-varying signals received at a sensor communicatively coupled to a signal data processor to identify at least one parameter of at least one of the plurality of time-varying signals is provided. The method includes receiving, at a plurality of blind source separation (BSS) modules of the signal data processor, signals derived from the plurality of time-varying signals, each BSS module of the plurality of BSS modules including a filtering subsystem having a pipelined architecture and a parallelized architecture. The method also includes generating a plurality of blind source separated signals, and transmitting at least one pulse descriptor word (PDW) parameter vector signal to a computing device of the signal data processor. The method further includes identifying the at least one parameter from the at least one PDW parameter vector signal, and outputting the at least one parameter from the signal data processor.

    SYSTEMS AND METHODS FOR SIGNAL PROCESSING USING POWER SPECTRAL DENSITY SHAPE
    19.
    发明申请
    SYSTEMS AND METHODS FOR SIGNAL PROCESSING USING POWER SPECTRAL DENSITY SHAPE 有权
    使用功率谱密度形状信号处理的系统和方法

    公开(公告)号：US20160156382A1

    公开(公告)日：2016-06-02

    申请号：US14557916

    申请日：2014-12-02

    Applicant: THE BOEING COMPANY

    Inventor： Gary Alan Ray ,  James Bryan Baker

    IPC: H04B1/7105 ,  H04B15/00

    CPC classification number: H04B1/7105 ,  H04B15/00 ,  H04J11/003

    Abstract: A signal processing method is provided. The signal processing method includes receiving, at a signal processing system, a signal of interest, calculating, using the signal processing system, a power spectral density for the signal of interest, calculating, using the signal processing system, a basis vector based on the power spectral density shape, performing, using the signal processing system, a linear regression using the basis vector to generate an estimate for at least one parameter of the signal of interest, and transmitting, based on the at least one generated estimate, a signal that avoids interference with the signal of interest.

    Abstract translation: 提供信号处理方法。 信号处理方法包括在信号处理系统处接收感兴趣的信号，使用信号处理系统计算感兴趣信号的功率谱密度，使用信号处理系统计算基于矢量的基矢量 功率谱密度形状，使用所述信号处理系统执行使用所述基本向量的线性回归，以生成所述感兴趣信号的至少一个参数的估计，以及基于所述至少一个产生的估计，发送信号 避免干扰感兴趣的信号。

    Method and Apparatus for Detecting and Classifying Signals
    20.
    发明申请
    Method and Apparatus for Detecting and Classifying Signals 审中-公开
    用于检测和分类信号的方法和装置

    公开(公告)号：US20150263872A1

    公开(公告)日：2015-09-17

    申请号：US14717589

    申请日：2015-05-20

    Applicant: The Boeing Company

    Inventor： Gary Alan Ray ,  James Bryan Baker ,  Daniel Stewart Summers

    IPC: H04L27/22 ,  H04B1/16

    CPC classification number: H04L27/22 ,  G01S5/04 ,  G01S7/021 ,  G01S7/023 ,  G01S7/34 ,  G01S13/34 ,  H04B1/16

    Abstract: A method and apparatus for detecting signals. According to an embodiment, energy waves are received at a first receiver system and a second receiver system. The first receiver system generates first information using the energy waves received at the first receiver system. The first receiver system receives second information generated using the energy waves received at the second receiver system from the second receiver system. The first receiver system identifies desired information about a repetitive portion of a signal carried in the energy waves received at the first receiver system using the first information and the second information.

    Abstract translation: 一种用于检测信号的方法和装置。 根据实施例，在第一接收机系统和第二接收机系统处接收能量波。 第一接收机系统使用在第一接收机系统接收的能量波产生第一信息。 第一接收机系统接收从第二接收机系统使用在第二接收机系统接收的能量波产生的第二信息。 第一接收机系统使用第一信息和第二信息来识别关于在第一接收机系统接收的能量波中携带的信号的重复部分的期望信息。

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