Two-dimensional array antenna and device for detecting internal object using the same
    1.
    发明授权
    Two-dimensional array antenna and device for detecting internal object using the same 有权
    二维阵列天线和用于检测内部物体的装置

    公开(公告)号:US08497797B2

    公开(公告)日:2013-07-30

    申请号:US12878618

    申请日:2010-09-09

    IPC分类号: G01S13/00

    摘要: Provided are a two-dimensional array antenna and a device for detecting an internal object using the same. The device includes a plurality of unit antennas in a two-dimensional array of m columns and n rows on a board (where m and n are integers greater than 1), a first switch selecting one or more transmitting antenna to radiate a pulse signal onto an internal object in a structure from among the unit antennas; a second switch selecting one or more receiving antenna to collect a signal reflected from the internal object from among the unit antennas, and a transceiving analysis module analyzing information about the position and shape of the internal object.

    摘要翻译: 提供了一种二维阵列天线和用于检测使用该天线的内部物体的装置。 该装置包括在板上的m列和n行的二维阵列中的多个单位天线(其中m和n是大于1的整数),第一开关选择一个或多个发射天线以将脉冲信号辐射到 单元天线中的结构中的内部对象; 选择一个或多个接收天线以从所述单元天线收集从所述内部对象反射的信号的第二开关,以及分析关于所述内部对象的位置和形状的信息的收发分析模块。

    Device for preventing eavesdropping through speaker
    2.
    发明授权
    Device for preventing eavesdropping through speaker 有权
    用于防止通过扬声器窃听的设备

    公开(公告)号:US07920822B2

    公开(公告)日:2011-04-05

    申请号:US12056670

    申请日:2008-03-27

    IPC分类号: H04K3/00

    摘要: Provided is a device for preventing eavesdropping through a speaker. More particularly, a device for preventing eavesdropping by transmitting a jamming signal through a speaker common signal line is provided, the device including: a jamming signal generator for generating a jamming signal comprising a noise signal; an amplifier for amplifying the jamming signal; and a transformer for receiving the amplified jamming signal from the amplifier and outputting the amplified jamming signal to a speaker common signal line. The device may transmit a jamming signal in an audible frequency band to the speaker common signal line, thereby rendering conversations unrecognizable to eavesdroppers when an electrical signal induced from a speaker is detected through the speaker common signal line.

    摘要翻译: 提供了用于防止通过扬声器窃听的设备。 更具体地,提供了一种通过将扬声器公共信号线发送干扰信号来防止窃听的装置,该装置包括:干扰信号发生器,用于产生包括噪声信号的干扰信号; 用于放大干扰信号的放大器; 以及用于从放大器接收放大的干扰信号并将放大的干扰信号输出到扬声器公共信号线的变压器。 设备可以将扬声器公共信号线中的可听频带中的干扰信号发送到扬声器公共信号线,从而当通过扬声器公共信号线检测到从扬声器感应到的电信号时,使得会话无法识别到窃听器。

    GPS signal reception apparatus and method
    3.
    发明授权
    GPS signal reception apparatus and method 有权
    GPS信号接收装置及方法

    公开(公告)号:US08896479B2

    公开(公告)日:2014-11-25

    申请号:US13327432

    申请日:2011-12-15

    CPC分类号: G01S19/21 G01S7/023 G01S7/36

    摘要: A Global Positioning System (GPS) signal reception apparatus including a GPS antenna unit, a GPS signal selection unit, and a jamming signal detection unit is provided. The GPS antenna unit includes a first-type antenna and a plurality of second-type antennas which have directivities different from each other. The GPS signal selection unit selects any one of the first-type antenna and the plurality of second-type antennas as a selected antenna. The jamming signal detection unit detects a jamming signal present in a GPS signal by analyzing the GPS signal which is received via the selected antenna.

    摘要翻译: 提供了包括GPS天线单元,GPS信号选择单元和干扰信号检测单元的全球定位系统(GPS)信号接收装置。 GPS天线单元包括具有彼此不同的方向性的第一型天线和多个第二类型天线。 GPS信号选择单元选择第一类型天线和多个第二类型天线中的任何一个作为所选择的天线。 干扰信号检测单元通过分析通过所选择的天线接收的GPS信号来检测存在于GPS信号中的干扰信号。

    GPS SIGNAL RECEPTION APPARATUS AND METHOD
    4.
    发明申请
    GPS SIGNAL RECEPTION APPARATUS AND METHOD 有权
    GPS信号接收装置和方法

    公开(公告)号:US20130106640A1

    公开(公告)日:2013-05-02

    申请号:US13327432

    申请日:2011-12-15

    IPC分类号: G01S19/21

    CPC分类号: G01S19/21 G01S7/023 G01S7/36

    摘要: A Global Positioning System (GPS) signal reception apparatus including a GPS antenna unit, a GPS signal selection unit, and a jamming signal detection unit is provided. The GPS antenna unit includes a first-type antenna and a plurality of second-type antennas which have directivities different from each other. The GPS signal selection unit selects any one of the first-type antenna and the plurality of second-type antennas as a selected antenna. The jamming signal detection unit detects a jamming signal present in a GPS signal by analyzing the GPS signal which is received via the selected antenna.

    摘要翻译: 提供了包括GPS天线单元,GPS信号选择单元和干扰信号检测单元的全球定位系统(GPS)信号接收装置。 GPS天线单元包括具有彼此不同的方向性的第一型天线和多个第二类型天线。 GPS信号选择单元选择第一类型天线和多个第二类型天线中的任何一个作为所选择的天线。 干扰信号检测单元通过分析通过所选择的天线接收的GPS信号来检测存在于GPS信号中的干扰信号。

    Vent structure for electromagnetic shielding
    5.
    发明授权
    Vent structure for electromagnetic shielding 有权
    通风结构用于电磁屏蔽

    公开(公告)号:US08987610B2

    公开(公告)日:2015-03-24

    申请号:US13466422

    申请日:2012-05-08

    IPC分类号: H05K9/00

    CPC分类号: H05K9/0041

    摘要: A vent structure for electromagnetic shielding includes: a conductive shielding case having a vent formed therein: a conductive shielding duct installed on the shielding case so as to cover the vent, including a space formed perpendicular to the direction of motion of air discharged from the vent to vent the air and a discharge port connected from the space to the outside to discharge the air introduced into the space to the outside, and shielding electromagnetic waves; and an EMI (Electro Magnetic Interference) gasket installed at a bonding surface between the shielding case and the shielding duct, and electrically connecting the shielding case and the shielding duct.

    摘要翻译: 用于电磁屏蔽的通风结构包括:导电屏蔽壳,其中形成有通风口;导电屏蔽导管,安装在屏蔽壳上,以便覆盖通风口,包括垂直于从通风口排出的空气的运动方向形成的空间 排出空气和从该空间连接到外部的排出口,将引入空间的空气排出到外部,并屏蔽电磁波; 以及安装在屏蔽壳体和屏蔽导管之间的接合表面处的EMI(电磁干扰)垫片,并且电连接屏蔽壳体和屏蔽导管。

    VENT STRUCTURE FOR ELECTROMAGNETIC SHIELDING
    6.
    发明申请
    VENT STRUCTURE FOR ELECTROMAGNETIC SHIELDING 有权
    电磁屏蔽通风结构

    公开(公告)号:US20130175082A1

    公开(公告)日:2013-07-11

    申请号:US13466422

    申请日:2012-05-08

    IPC分类号: H05K9/00

    CPC分类号: H05K9/0041

    摘要: A vent structure for electromagnetic shielding includes: a conductive shielding case having a vent formed therein: a conductive shielding duct installed on the shielding case so as to cover the vent, including a space formed perpendicular to the direction of motion of air discharged from the vent to vent the air and a discharge port connected from the space to the outside to discharge the air introduced into the space to the outside, and shielding electromagnetic waves; and an EMI (Electro Magnetic Interference) gasket installed at a bonding surface between the shielding case and the shielding duct, and electrically connecting the shielding case and the shielding duct.

    摘要翻译: 用于电磁屏蔽的通风结构包括:导电屏蔽壳,其中形成有通风口;导电屏蔽导管,安装在屏蔽壳上,以便覆盖通风口,包括垂直于从通风口排出的空气的运动方向形成的空间 排出空气和从该空间连接到外部的排出口,将引入空间的空气排出到外部,并屏蔽电磁波; 以及安装在屏蔽壳体和屏蔽导管之间的接合表面处的EMI(电磁干扰)垫片,并且电连接屏蔽壳体和屏蔽导管。

    DEVICE FOR PREVENTING EAVESDROPPING THROUGH SPEAKER
    7.
    发明申请
    DEVICE FOR PREVENTING EAVESDROPPING THROUGH SPEAKER 有权
    用于防止通过扬声器进行EAVESDROPPING的设备

    公开(公告)号:US20090093211A1

    公开(公告)日:2009-04-09

    申请号:US12056670

    申请日:2008-03-27

    IPC分类号: H04K3/00

    摘要: Provided is a device for preventing eavesdropping through a speaker. More particularly, a device for preventing eavesdropping by transmitting a jamming signal through a speaker common signal line is provided, the device including: a jamming signal generator for generating a jamming signal comprising a noise signal; an amplifier for amplifying the jamming signal; and a transformer for receiving the amplified jamming signal from the amplifier and outputting the amplified jamming signal to a speaker common signal line. The device may transmit a jamming signal in an audible frequency band to the speaker common signal line, thereby rendering conversations unrecognizable to eavesdroppers when an electrical signal induced from a speaker is detected through the speaker common signal line.

    摘要翻译: 提供了用于防止通过扬声器窃听的设备。 更具体地,提供了一种通过将扬声器公共信号线发送干扰信号来防止窃听的装置,该装置包括:干扰信号发生器,用于产生包括噪声信号的干扰信号; 用于放大干扰信号的放大器; 以及用于从放大器接收放大的干扰信号并将放大的干扰信号输出到扬声器公共信号线的变压器。 设备可以将扬声器公共信号线中的可听频带中的干扰信号发送到扬声器公共信号线,从而当通过扬声器公共信号线检测到从扬声器感应到的电信号时,使得会话无法识别到窃听器。

    TWO-DIMENSIONAL ARRAY ANTENNA AND DEVICE FOR DETECTING INTERNAL OBJECT USING THE SAME
    8.
    发明申请
    TWO-DIMENSIONAL ARRAY ANTENNA AND DEVICE FOR DETECTING INTERNAL OBJECT USING THE SAME 有权
    用于检测内部物体的二维阵列天线和装置

    公开(公告)号:US20110227777A1

    公开(公告)日:2011-09-22

    申请号:US12878618

    申请日:2010-09-09

    IPC分类号: G01S13/06 H01Q3/12

    摘要: Provided are a two-dimensional array antenna and a device for detecting an internal object using the same. The device includes a plurality of unit antennas in a two-dimensional array of m columns and n rows on a board (where m and n are integers greater than 1), a first switch selecting one or more transmitting antenna to radiate a pulse signal onto an internal object in a structure from among the unit antennas; a second switch selecting one or more receiving antenna to collect a signal reflected from the internal object from among the unit antennas, and a transceiving analysis module analyzing information about the position and shape of the internal object.

    摘要翻译: 提供了一种二维阵列天线和用于检测使用该天线的内部物体的装置。 该装置包括在板上的m列和n行的二维阵列中的多个单位天线(其中m和n是大于1的整数),第一开关选择一个或多个发射天线以将脉冲信号辐射到 单元天线中的结构中的内部对象; 选择一个或多个接收天线以从所述单元天线收集从所述内部对象反射的信号的第二开关,以及分析关于所述内部对象的位置和形状的信息的收发分析模块。