利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

20 条记录 (耗时 0.012 秒)

    Apparatus and method for guidance of a projectile
    1.
    发明授权
    Apparatus and method for guidance of a projectile 有权
    射弹引导装置及方法

    公开(公告)号：US08173945B2

    公开(公告)日：2012-05-08

    申请号：US12281047

    申请日：2007-03-01

    申请人： Henk Mentink

    发明人： Henk Mentink

    IPC分类号： F41G7/24 ,  F41G7/00

    CPC分类号： G01S1/10 ,  F41G7/28

    摘要： There is disclosed an apparatus and a method for guidance of a projectile. The method for guidance of a projectile, includes emission from the launching position of the projectile of beams pointing to the vertexes of a regular polygon, emission from the launching position of a beam encompassing the preceding beams, determination of position of the projectile relative to the beams, the determined position enabling to correct the projectile trajectory to maintain the projectile the closer to the center of the polygon formed by the beams.

    摘要翻译： 公开了一种用于引导射弹的装置和方法。 用于引导射弹的方法包括从指向正多边形的顶点的射弹的发射位置的发射，包括前述射束的射束的发射位置的发射，射弹相对于射弹的位置的确定 光束，所确定的位置能够校正射弹轨迹，以使射弹更靠近由梁形成的多边形的中心。

    Method and device for magnetic guidance, especially for tracking targets
    2.
    发明授权
    Method and device for magnetic guidance, especially for tracking targets 失效
    用于磁性引导的方法和装置，特别是跟踪目标

    公开(公告)号：US06568629B1

    公开(公告)日：2003-05-27

    申请号：US09926565

    申请日：2001-11-19

    申请人： Jacques Perrin ,  Sylvain Baudas

    发明人： Jacques Perrin ,  Sylvain Baudas

    IPC分类号： F41G728

    CPC分类号： F41G7/28 ,  G01S1/14 ,  G01S7/003 ,  G01S13/72

    摘要： A process and a device for electromagnetic guidance of a craft, applied in particular to the tracking of targets. Guidance is carried out with respect to the axis of the beam of a monopulse antenna, by coding in space of the beam. The coding is carried out by appropriate modulation of the signals radiated by a sum pattern and difference pattern. A receiver is disposed in the craft to make it possible to determine the position of the craft with respect to the antenna radiation patterns, and hence its position with respect to the axis of the antenna, the determination of this position being performed by demodulating the signals captured by the receiver. The process and device may be applied in particular in respect of the guidance of any number of missiles or intelligent munitions, for example in the tracking of targets.

    摘要翻译： 一种用于飞行器的电磁引导的过程和装置，特别适用于跟踪目标。 通过在光束的空间中进行编码，相对于单脉冲天线的光束的轴进行指导。 通过对由和图案和差分图案辐射的信号的适当调制来执行编码。 接收器设置在飞行器中以使得可以确定飞行器相对于天线辐射图案的位置，并因此确定其相对于天线的轴线的位置，通过解调信号来执行该位置的确定 由接收器捕获。 过程和装置可以特别用于任何数量的导弹或智能弹药的引导，例如在跟踪目标中。

    Radar
    4.
    发明授权
    Radar 失效
    雷达

    公开(公告)号：US5831571A

    公开(公告)日：1998-11-03

    申请号：US843297

    申请日：1992-02-26

    申请人： Bryan Stephen Rickett

    发明人： Bryan Stephen Rickett

    IPC分类号： F41G7/28 ,  G01S1/10

    CPC分类号： G01S1/10 ,  F41G7/28

    摘要： A method of guiding an object by means of a radar information field, wherein a field is created comprising a beam which has a generally annular cross sectional region defining a central null in the field, controlling the beam so that the null is directed towards a destination or target, and positioning said object in or at a defined position relative to the null, said object including an antenna and receiver means responsive to the signal strength difference between the annular region of the information field and the null in order to guide the object to the destination or target.

    摘要翻译： 一种通过雷达信息场引导物体的方法，其中创建一个场，其中包括一个具有在场中定义中心零点的大致环形的横截面区域的光束，控制光束使得该零点朝向目的地 或目标，并且将所述对象定位在相对于零点的限定位置中或在相对于零点的限定位置定位，所述对象包括响应于信息字段的环形区域与零点之间的信号强度差异的天线和接收机装置，以便将对象引导到 目的地或目的地。

    Autonomous system for initializing synthetic aperture radar seeker acquisition
    5.
    发明授权
    Autonomous system for initializing synthetic aperture radar seeker acquisition 失效
    用于初始化合成孔径雷达探测器采集的自动系统

    公开(公告)号：US5232182A

    公开(公告)日：1993-08-03

    申请号：US440390

    申请日：1982-10-27

    申请人： Paul C. Hamilton

    发明人： Paul C. Hamilton

    IPC分类号： F41G7/22 ,  F41G7/28

    CPC分类号： F41G7/2206 ,  F41G7/2246 ,  F41G7/2286 ,  F41G7/28

    摘要： A method of guiding an air-to-air missile launched from a penetrating aircraft at a target aircraft having a search radar therein is shown. The missile changes from a passive antiradiation homing mode to an active seeker mode when the missile is detected and the search radar is shutdown. The active seeker uses a synthetic aperture radar that is squinted at the target aircraft. At the handover point when the search radar is shutdown, the missile executes a turn away from the target aircraft to bring the target aircraft within the synthetic aperture radar coverage. The amount of turn is within preselected limits based on several parameters.

    摘要翻译： 示出了在其中具有搜索雷达的目标飞机上从穿透飞机发射的空对空导弹的引导方法。 当检测到导弹并搜索雷达关闭时，导弹从被动反辐射归位模式转变为主动寻线器模式。 主动寻求者使用在目标飞机上眯眼的合成孔径雷达。 在搜索雷达停机的切换点，导弹执行远离目标飞机的转弯，将目标飞机带入合成孔径雷达覆盖范围。 根据几个参数，转弯量在预先选定的极限内。

    MULTIMODE SHORT WAVELENGTH INFRARED AND RADIO-FREQUENCY SEEKER
    6.
    发明申请
    MULTIMODE SHORT WAVELENGTH INFRARED AND RADIO-FREQUENCY SEEKER 有权
    多波长短波红外和无线电频率

    公开(公告)号：US20150323287A1

    公开(公告)日：2015-11-12

    申请号：US14274427

    申请日：2014-05-09

    申请人： Rosemount Aerospace Inc.

    发明人： William Durand

    IPC分类号： F41G7/26 ,  F41G7/28

    CPC分类号： F41G7/26 ,  F41G7/008 ,  F41G7/2246 ,  F41G7/2253 ,  F41G7/2286 ,  F41G7/2293 ,  F41G7/28 ,  G01S13/867 ,  H01Q1/38 ,  H01Q5/22 ,  H01Q21/065

    摘要： A multimode seeker includes a radio-frequency antenna and a controller. The radio-frequency antenna comprises a substrate and an electrically conductive film deposited on the substrate. The substrate is transparent to short wavelength infrared radiation. The electrically conductive film is configured to transmit and receive radio-frequency radiation and is transparent to the short wavelength infrared radiation. The controller is configured to receive and interpret data from the radio-frequency antenna.

    摘要翻译： 多模探头包括射频天线和控制器。 射频天线包括基板和沉积在基板上的导电膜。 衬底对短波长红外辐射是透明的。 导电膜被配置为发射和接收射频辐射，并且对于短波长红外辐射是透明的。 控制器被配置为接收和解释来自射频天线的数据。

    Scanning polarized RF reference sources for angular orientation measurement for munitions and the like
    7.
    发明授权
    Scanning polarized RF reference sources for angular orientation measurement for munitions and the like 有权
    扫描极化RF参考源用于弹药等的角度定向测量

    公开(公告)号：US08446577B2

    公开(公告)日：2013-05-21

    申请号：US12645436

    申请日：2009-12-22

    申请人： Jahangir S. Rastegar

    发明人： Jahangir S. Rastegar

    IPC分类号： G01B11/26 ,  G01C1/00 ,  G01S13/00

    CPC分类号： G01S1/44 ,  F41G7/28 ,  G01S5/0247

    摘要： A method for determining an angular orientation of a sensor relative to a source. The method including: amplitude modulating at least two synchronized polarized Radio Frequency (RF) carrier signals with a predetermined relationship between their amplitude modulation of their electric field components and their polarization states to provide a scanning polarized RF reference source with a desired scanning range, pattern and frequency; detecting the scanning polarized RF reference source at the sensor; and using peak detection or pattern matching analysis on a signal detected at the sensor to determine the angular orientation of the sensor relative to scanning polarized RF reference source.

    摘要翻译： 一种用于确定传感器相对于源的角度定向的方法。 该方法包括：以至少两个同步极化的射频（RF）载波信号在其电场分量的幅度调制与其极化状态之间进行幅度调制，以提供具有期望扫描范围的扫描极化RF参考源 和频率; 在传感器处检测扫描偏振RF参考源; 并且对在传感器上检测到的信号使用峰值检测或模式匹配分析来确定传感器相对于扫描偏振RF参考源的角度取向。

    Integrated reference source and target designator system for high-precision guidance of guided munitions
    8.
    发明授权
    Integrated reference source and target designator system for high-precision guidance of guided munitions 有权
    综合参考源和目标指示系统，用于高精度指导制导弹药

    公开(公告)号：US08093539B2

    公开(公告)日：2012-01-10

    申请号：US12470470

    申请日：2009-05-21

    申请人： Jahangir S. Rastegar

    发明人： Jahangir S. Rastegar

    IPC分类号： F42B15/01 ,  F41G7/00 ,  F42B15/00

    CPC分类号： F41G7/28

    摘要： A method for guidance of a moving object towards a target. The method including: providing reference signals from RF reference sources to illuminate RF sensors on the moving object; positioning the RF reference sources to form a reference coordinate system; determining position information designating a position of the target in the reference coordinate system by a forward observer; fixing at least one of the RF reference sources at the forward observer in the reference coordinate system; determining a position and orientation of the moving object in the reference coordinate system on board the moving object based on signals received at the RF sensors from the RF reference sources and based on the positions of the RF reference sources; and guiding the moving object to the target at least based on the determined position and orientation of the moving object and the determined position information of the designated target.

    摘要翻译： 一种用于向目标物体引导移动物体的方法。 该方法包括：提供来自RF参考源的参考信号以照亮移动物体上的RF传感器; 定位RF参考源以形成参考坐标系; 由正向观察者确定在所述参考坐标系中指定所述目标的位置的位置信息; 在参考坐标系中的前向观察者处固定至少一个RF参考源; 基于来自RF参考源的RF传感器接收的信号，并且基于RF参考源的位置，确定运动物体上的参考坐标系中运动物体的位置和方位; 并且至少基于所确定的移动物体的位置和方位以及所确定的指定目标的位置信息来将移动物体引导到目标。

    Integrated Reference Source And Target Designator System For High-Precision Guidance of Guided Munitions
    9.
    发明申请
    Integrated Reference Source And Target Designator System For High-Precision Guidance of Guided Munitions 有权
    综合参考源和目标指挥系统，用于导弹弹药的高精度指导

    公开(公告)号：US20100295720A1

    公开(公告)日：2010-11-25

    申请号：US12470470

    申请日：2009-05-21

    申请人： Jahangir S. Rastegar

    发明人： Jahangir S. Rastegar

    IPC分类号： G01S13/88

    CPC分类号： F41G7/28

    摘要： A method for guidance of a moving object towards a target. The method including: providing reference signals from RF reference sources to illuminate RF sensors on the moving object; positioning the RF reference sources to form a reference coordinate system; determining position information designating a position of the target in the reference coordinate system by a forward observer; fixing at least one of the RF reference sources at the forward observer in the reference coordinate system; determining a position and orientation of the moving object in the reference coordinate system on board the moving object based on signals received at the RF sensors from the RF reference sources and based on the positions of the RF reference sources; and guiding the moving object to the target at least based on the determined position and orientation of the moving object and the determined position information of the designated target.

    摘要翻译： 一种用于向目标物体引导移动物体的方法。 该方法包括：提供来自RF参考源的参考信号以照亮移动物体上的RF传感器; 定位RF参考源以形成参考坐标系; 由正向观察者确定在所述参考坐标系中指定所述目标的位置的位置信息; 在参考坐标系中的前向观察者处固定至少一个RF参考源; 基于来自RF参考源的RF传感器接收的信号，并且基于RF参考源的位置，确定运动物体上的参考坐标系中运动物体的位置和方位; 并且至少基于所确定的移动物体的位置和方位以及所确定的指定目标的位置信息来将移动物体引导到目标。