FRAME REGISTRATION FOR IMAGING SENSORS IN MOTION
    241.
    发明申请
    FRAME REGISTRATION FOR IMAGING SENSORS IN MOTION 有权
    用于成像传感器运动的框架注册

    公开(公告)号:US20160112641A1

    公开(公告)日:2016-04-21

    申请号:US14918118

    申请日:2015-10-20

    Abstract: Methods and systems for non-stationary image sensor frame registration include receiving a data capture from an image sensor in motion, spatially filtering at least one pixel intensity value within the data capture to create a spatially filtered image, predictively differencing a filtered pixel intensity value of the spatially filtered image from a predicted intensity value, and generating a predictively differenced image based on the predictive differencing.

    Abstract translation: 用于非平稳图像传感器帧配准的方法和系统包括从运动中的图像传感器接收数据捕获,对数据捕获内的至少一个像素强度值进行空间滤波,以产生空间滤波图像,预测差分滤波像素强度值 来自预测强度值的空间滤波图像,以及基于预测差异产生预测差分图像。

    Skypoint for mobile hotspots
    242.
    发明授权

    公开(公告)号:US09313813B2

    公开(公告)日:2016-04-12

    申请号:US14803545

    申请日:2015-07-20

    CPC classification number: H04W76/10 H04B7/18506 H04W16/18 H04W16/22 H04W76/30

    Abstract: A system and method for dynamically planning a network is presented. One method may begin by determining network parameters for connecting nodes to a network and decision variables associated with radios and/or nodes in the network. Constraints may be established to narrow possible values of the network parameters and/or the decision variables. The constraints may be based on one or more of: values associated with connecting a radio to a node in the network, values associated with connecting two nodes in the network together over a communication link, whether a node can connect to a GIG node and a flow balance in the GIG node. To find possible links in the network that are optimal, the method may minimize an equation based on the network parameters, constraints and decision variables to determine optimal communication links between pairs of nodes in the network, pairs of nodes and radios and/or pairs of radios.

    METHOD AND SYSTEM FOR DISMOUNT DETECTION IN LOW-RESOLUTION UAV IMAGERY
    244.
    发明申请
    METHOD AND SYSTEM FOR DISMOUNT DETECTION IN LOW-RESOLUTION UAV IMAGERY 审中-公开
    低分辨率无人机图像中的丢弃检测方法与系统

    公开(公告)号:US20160078272A1

    公开(公告)日:2016-03-17

    申请号:US14829171

    申请日:2015-08-18

    Inventor: Riad Hammoud

    CPC classification number: G06K9/0063 G06K9/6268

    Abstract: A method for dismount detection in low-resolution UAV imagery, comprising providing an input image, processing a greyscale distribution of the input image, determining a rough classification in the input image based on the grayscale distribution, determining the optimal parameters based on the rough classification, estimating one or more potential dismount locations, applying an area filter to the one or more potential dismount locations, removing undesired locations from the one or more potential dismount locations, applying one or more secondary filters to the resulting one or more potential dismount locations, assigning a probability to the one or more potential dismount locations, and assessing desirability of the one or more potential dismount locations.

    Abstract translation: 一种用于在低分辨率UAV图像中的卸载检测的方法,包括提供输入图像,处理输入图像的灰度分布,基于灰度分布确定输入图像中的粗略分类,基于粗略分类确定最佳参数 估计一个或多个潜在拆卸位置,将区域过滤器应用于所述一个或多个潜在拆卸位置,从所述一个或多个潜在拆卸位置移除不期望的位置,将一个或多个次要过滤器应用于所产生的一个或多个潜在拆卸位置, 将概率分配给所述一个或多个潜在拆卸位置,以及评估所述一个或多个潜在拆卸位置的可取性。

    TOP COUPLED PHOTONIC CHIP ALIGNMENT PACKAGE
    245.
    发明申请
    TOP COUPLED PHOTONIC CHIP ALIGNMENT PACKAGE 审中-公开
    顶级耦合光电芯片对齐包装

    公开(公告)号:US20160070068A1

    公开(公告)日:2016-03-10

    申请号:US14845700

    申请日:2015-09-04

    CPC classification number: G02B6/30 G02B6/124 G02B6/34 G02B6/3652 G02B6/4242

    Abstract: The present invention provides an improved coupling and improved alignment of top-coupled photonic chips. The present invention includes a method to package and align top-coupling photonic chips using a holographic grating coupler and V-groove placement comprising the steps of: preparing the photonic chip with grating couplers, preparing the fibers by polishing the ends, preparing the cap chip by defining V-grooves to complement the photonic chip, attaching the fibers to the V-block cap chip, and top-cladding the cap chip to the photonic chip. The present invention also includes the apparatus resulting from the aforementioned method.

    Abstract translation: 本发明提供了改进的耦合和改进的顶部耦合光子芯片的对准。 本发明包括一种使用全息光栅耦合器和V沟槽放置来封装和对准顶部耦合光子芯片的方法,包括以下步骤:用光栅耦合器制备光子芯片,通过抛光端部制备光纤,制备封装芯片 通过定义V沟以补充光子芯片,将光纤连接到V形块盖芯片,并将帽芯片顶部覆盖到光子芯片。 本发明还包括由上述方法得到的装置。

    Multiband whip antenna
    246.
    发明授权
    Multiband whip antenna 有权
    多频鞭状天线

    公开(公告)号:US09281551B2

    公开(公告)日:2016-03-08

    申请号:US14333019

    申请日:2014-07-16

    CPC classification number: H01P1/20 H01P3/08 H01Q1/10 H01Q1/32 H01Q5/314

    Abstract: A multi-band whip antenna having a 30 MHz to 2 GHz bandwidth and an L-band dipole has its coverage extended up to 6 GHz by eliminating nulls and reducing VSWR problems that are cured through the utilization of a sleeve over the feedpoint of the L-band antenna. Chokes in the form of sleeves are provided at either end of the L-band dipole to shorten the L-band antenna for preventing reverse polarity currents at the L-band antenna feedpoint, with the antenna further including the use of double shielded meanderline to provide improved performance between 410-512 MHz and in which a capacitance sleeve is added at the bottom of the L-band antenna to effectively elongate the antenna below the L-band to permit operation below 700 MHz.

    Abstract translation: 具有30MHz至2GHz带宽和L频带偶极子的多频带鞭状天线的覆盖范围通过消除零点并且减少通过在L的馈电点上利用套筒而固化的VSWR问题而将其覆盖范围扩展到6GHz 带天线。 袖带形式的扼流器设置在L波段偶极子的任一端,以缩短L波段天线,以防止L波段天线馈电点处的反向极性电流,天线还包括使用双屏蔽弯曲线来提供 改善了在410-512MHz之间的性能,并且在L波段天线的底部添加了一个电容套管,以有效地将天线拉长至低于L波段,以允许低于700 MHz的工作。

    Zero stress fiber optic fluid connector
    247.
    发明授权
    Zero stress fiber optic fluid connector 有权
    零应力光纤流体连接器

    公开(公告)号:US09279949B2

    公开(公告)日:2016-03-08

    申请号:US14649584

    申请日:2014-10-02

    Abstract: A system and method for passing a fiber cable through a fiber connector is presented. A fiber connector includes an outer body and a series of flutes inside the outer body. The outer body forms an interior chamber that has a first opening and a second opening. The first opening allows a coolant to flow into the first opening and the first and second openings allow the fiber cable to pass through the first opening and the second opening and through the fiber connector. A series of flutes are attached to an inner surface of the outer body and extend into the interior chamber. The flutes are spaced apart from each other and extend from the inner surface toward the fiber cable but do not touch the fiber cable when no liquid is flowing in the fiber connector.

    Abstract translation: 提出了一种使光纤通过光纤连接器的系统和方法。 光纤连接器包括外部主体和外部主体内的一系列凹槽。 外部主体形成具有第一开口和第二开口的内部室。 第一开口允许冷却剂流入第一开口,并且第一和第二开口允许光缆穿过第一开口和第二开口并穿过光纤连接器。 一系列凹槽连接到外体的内表面并延伸到内腔中。 凹槽彼此间隔开并从内表面向纤维缆线延伸,但是当光纤连接器中没有液体流动时,不会接触光缆。

    Miniaturized Multi-Section Directional Coupler Using Multi-Layer MMIC Process
    248.
    发明申请
    Miniaturized Multi-Section Directional Coupler Using Multi-Layer MMIC Process 有权
    使用多层MMIC工艺的小型多段定向耦合器

    公开(公告)号:US20160056521A1

    公开(公告)日:2016-02-25

    申请号:US14827991

    申请日:2015-08-17

    Inventor: David E. Meharry

    CPC classification number: H01P5/187 H01P5/185 H01P9/006

    Abstract: A miniaturized multi-sectioned, directional coupler using a multi-layer MMIC process, the coupler comprising, a monolithic microwave integrated circuit, having a central section with a relatively tight coupling, surrounded by sections of lighter coupling, the relatively tight coupling being comprised of a pair of spiral coupled lines, and the lighter coupling being comprised of meandered edge couple lines with capacitive loading of the lines in several places.

    Abstract translation: 一种使用多层MMIC工艺的小型多段定向耦合器,该耦合器包括:单片微波集成电路,其具有由较轻耦合部分围绕的相对紧密耦合的中心部分,相对紧密的耦合包括 一对螺旋耦合线,并且较轻的耦合由在几个地方的线路的电容负载的曲折边缘耦合线组成。

    System and algorithm for multipath mitigation
    249.
    发明授权
    System and algorithm for multipath mitigation 有权
    多径缓解的系统和算法

    公开(公告)号:US09264082B2

    公开(公告)日:2016-02-16

    申请号:US13914691

    申请日:2013-06-11

    Inventor: Gary R. Lomp

    Abstract: A system and method for optimally combining multi-path signals is presented. A first signal is received that traveled a first path from a transmitter to a receiving location and a second signal is received that traveled a different second path from the transmitter to the same receiving location. The paths are different so that the first and second signals contain the same signal data but the first signal has a first distortion that is different than a second distortion in the second signal. According to an objective function, the method adaptively generates a first weight value and a second weight value. The first and second weight values are applied to the respective first and second signals to produce respective first and second weighted signals. The first and second weighted signals are linearly combined producing a combined signal with a combined signal degradation.

    Abstract translation: 提出了一种用于最佳组合多路径信号的系统和方法。 接收到从发射机到接收位置行进第一路径的第一信号,并且接收到将不同的第二路径从发射机行进到同一接收位置的第二信号。 路径是不同的,使得第一和第二信号包含相同的信号数据,但是第一信号具有与第二信号中的第二失真不同的第一失真。 根据目标函数,该方法自适应地产生第一权重值和第二权重值。 将第一和第二加权值应用于相应的第一和第二信号以产生相应的第一和第二加权信号。 第一和第二加权信号被线性组合,产生具有组合信号劣化的组合信号。

Patent Agency Ranking