HIGH-FREQUENCY PACKAGE
    1.
    发明申请
    HIGH-FREQUENCY PACKAGE 有权
    高频包

    公开(公告)号:US20140069706A1

    公开(公告)日:2014-03-13

    申请号:US14119295

    申请日:2012-01-12

    Abstract: In a multilayer substrate, a quasi-coaxial line is formed as a structure for transmitting a high-frequency signal generated by a mounted high-frequency device from an uppermost layer to a lowermost layer to externally output and for transmitting an externally input high-frequency signal from the lowermost layer to the high-frequency device. The quasi-coaxial line has: a central conductor being a vertical through hole via that connects between a metal pattern formed on an upper surface of the uppermost layer and a metal pattern formed on a lower surface of the lowermost layer; and outer conductors being a plurality of interlayer vias that are circularly arranged around the central conductor and connect between two or more layers. Whole or a part of the vertical through hole via is substituted by a capacitor structure formed of conductor pads facing each other without any via.

    Abstract translation: 在多层基板中,形成准同轴线作为用于将由安装的高频装置产生的高频信号从最上层发送到最外层的结构,以外部输出并传输外部输入的高频 信号从最下层到高频器件。 准同轴线具有:中心导体,其是垂直通孔,其连接在形成在最上层的上表面上的金属图案和形成在最下层的下表面上的金属图案之间; 而外部导体是围绕中心导体圆周布置并在两层或更多层之间连接的多个层间通孔。 垂直通孔通孔的整体或一部分由不具有通孔的彼此相对的导体焊盘形成的电容器结构代替。

    180-degree phase shifter
    4.
    发明授权
    180-degree phase shifter 失效
    180度移相器

    公开(公告)号:US5680079A

    公开(公告)日:1997-10-21

    申请号:US449076

    申请日:1995-05-24

    CPC classification number: H01P1/185

    Abstract: There is provided a small size phase shifter which can shift a phase by 180 degrees wherein the accuracy of preset phase is less dependent on frequency. The phase shifter comprises first to fourth switches provided between a first line pair and a second line pair. By turning the first and second switches ON and the third and fourth switches OFF, a signal inputted to the first line pair is outputted from the second line pair in phase. By turning the first and second switches OFF and the third and fourth switches ON, a signal inputted to the first line pair is outputted from the second line pair out of phase. A small-size phase shifter which has the accuracy of preset phase less dependent on frequency can then be obtained.

    Abstract translation: 提供了一种可将相位偏移180度的小尺寸移相器,其中预设相位的精度较小地依赖于频率。 移相器包括设置在第一线对和第二线对之间的第一至第四开关。 通过使第一和第二开关接通,第三和第四开关断开,输入到第一线对的信号从第二线对同相输出。 通过使第一和第二开关断开,第三和第四开关接通,输入到第一线对的信号从第二线对异相输出。 然后可以获得具有预设相位的精度低于频率的小尺寸移相器。

    Phase shifter and multibit phase shifter
    5.
    发明授权
    Phase shifter and multibit phase shifter 失效
    移相器和多位移相器

    公开(公告)号:US06674341B2

    公开(公告)日:2004-01-06

    申请号:US10220150

    申请日:2002-08-27

    CPC classification number: H03H11/18 H03H11/20

    Abstract: A miniaturized phase shifter and a multi-bit phase shifter are provided, in which filters are constructed using capacitors at FET pinch-off and pass phase can be shifted by turning the FET on and off, the phase shifter including: a first FET having a drain electrode connected to an input terminal and a source electrode connected to an output terminal; a second FET, in which one of a drain electrode and a source electrode thereof is connected to the source electrode of the first FET and the other is connected to ground via a first inductor; and a third FET, in which one of a drain electrode and a source electrode thereof is connected to the drain electrode of the first FET and the other is connected to ground via a second inductor.

    Abstract translation: 提供了一种小型化移相器和多位移相器,其中使用FET夹断电容器构建滤波器,并且可以通过打开和关闭FET来移动通过相位,该移相器包括:第一FET,具有 漏极连接到输入端子,源电极连接到输出端子; 第二FET,其漏极电极和源电极中的一个连接到第一FET的源电极,另一个通过第一电感器连接到地; 以及第三FET,其中漏电极和源电极中的一个连接到第一FET的漏电极,另一个通过第二电感器连接到地。

    High-frequency package
    7.
    发明授权
    High-frequency package 有权
    高频包装

    公开(公告)号:US09591756B2

    公开(公告)日:2017-03-07

    申请号:US14119295

    申请日:2012-01-12

    Abstract: In a multilayer substrate, a quasi-coaxial line is formed as a structure for transmitting a high-frequency signal generated by a mounted high-frequency device from an uppermost layer to a lowermost layer to externally output and for transmitting an externally input high-frequency signal from the lowermost layer to the high-frequency device. The quasi-coaxial line has: a central conductor being a vertical through hole via that connects between a metal pattern formed on an upper surface of the uppermost layer and a metal pattern formed on a lower surface of the lowermost layer; and outer conductors being a plurality of interlayer vias that are circularly arranged around the central conductor and connect between two or more layers. Whole or a part of the vertical through hole via is substituted by a capacitor structure formed of conductor pads facing each other without any via.

    Abstract translation: 在多层基板中,形成准同轴线作为用于将由安装的高频装置产生的高频信号从最上层发送到最外层的结构,以外部输出并传输外部输入的高频 信号从最下层到高频器件。 准同轴线具有:中心导体,其是垂直通孔,其连接在形成在最上层的上表面上的金属图案和形成在最下层的下表面上的金属图案之间; 而外部导体是围绕中心导体圆周布置并在两层或更多层之间连接的多个层间通孔。 垂直通孔通孔的整体或一部分由不具有通孔的彼此相对的导体焊盘形成的电容器结构代替。

    Radar apparatus and antenna device
    8.
    发明授权
    Radar apparatus and antenna device 有权
    雷达装置和天线装置

    公开(公告)号:US08624775B2

    公开(公告)日:2014-01-07

    申请号:US13265890

    申请日:2010-03-17

    CPC classification number: G01S13/931 H01Q21/061

    Abstract: Four rows on one side of linear arrays arranged at equal intervals in the vertical direction and arranged at a predetermined interval in the horizontal direction form transmission channels and remaining twelve rows form a reception channel group. Among the remaining twelve rows, linear arrays of four rows in the center form a reception-first-array with each row set as a channel unit. Linear arrays of eight rows on both sides form a reception-second-array with two rows set as a channel unit. In wide-angle-middle-detection-processing, signals are combined using the reception-first-array. In long-detection-processing, signals are combined using the reception-second-array. Second null of a radiation pattern by a transmission array and first null of the reception-second-array are matched. The first null of the transmission array is filled such that a gain difference between the first null and a first side lobe of the transmission array is within a predetermined value.

    Abstract translation: 在垂直方向上以等间隔布置并沿水平方向以预定间隔布置的线阵列的一侧上的四排形成传输通道,剩余的十二行形成接收通道组。 在剩余的十二行中,中心的四行的线性阵列形成接收 - 第一阵列,每行被设置为通道单元。 两排八行的线性阵列形成一个接收二次阵列,其中两行设置为通道单位。 在广角中间检测处理中,使用接收第一阵列组合信号。 在长检测处理中,使用接收第二阵列组合信号。 通过传输阵列和接收第二阵列的第一个零点的辐射图案的第二个零点匹配。 填充传输阵列的第一个零点,使得传输阵列的第一零点和第一旁瓣之间的增益差在预定值内。

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