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    Measurement apparatus and method thereof
    1.
    发明申请
    Measurement apparatus and method thereof 有权
    测量装置及其方法

    公开(公告)号：US20100171669A1

    公开(公告)日：2010-07-08

    申请号：US12654848

    申请日：2010-01-06

    申请人： Takayoshi Ito ,  Yukako Tsutsumi ,  Shuichi Obayashi ,  Hiroki Shoki

    发明人： Takayoshi Ito ,  Yukako Tsutsumi ,  Shuichi Obayashi ,  Hiroki Shoki

    IPC分类号： G01R29/08

    CPC分类号： G01R29/10 ,  G01R29/105

    摘要： A measurement apparatus includes an anechoic chamber, a DUT board, rotation units, and a feeding arm. The anechoic chamber has inner-walls. Each inner-wall is covered with a radio wave absorber. One of the inner-wall is a first wall with an aperture and the other inner-walls are second walls. The DUT board holds a first antenna to be measured with radiation property and a probe to detect a signal from the first antenna. A part of the DUT board is inserted into the anechoic chamber through the aperture opened in the first wall. One end of the feeding arm holds a second antenna radiating a radio wave to the first antenna in the anechoic chamber. Each rotation unit provides on each second wall and is selectively attached to the other end of the feeding arm for rotating the second antenna and for feeding to the second antenna.

    摘要翻译： 测量装置包括消声室，DUT板，旋转单元和馈送臂。 消声室有内壁。 每个内壁都用无线电波吸收器覆盖。 内壁之一是具有孔的第一壁，而另一个内壁是第二壁。 DUT板保持用辐射特性测量的第一天线和探测器来检测来自第一天线的信号。 DUT板的一部分通过在第一壁上开口的孔插入到消声室中。 馈送臂的一端保持向无线电室中的第一天线辐射无线电波的第二天线。 每个旋转单元提供在每个第二壁上并且选择性地附接到进给臂的另一端以旋转第二天线并用于馈送到第二天线。

    Slot antenna device including a transmission line to waveguide transformer having differential feed pins
    2.
    发明授权
    Slot antenna device including a transmission line to waveguide transformer having differential feed pins 失效
    插槽天线装置包括具有差动馈线的波导变压器的传输线

    公开(公告)号：US08441405B2

    公开(公告)日：2013-05-14

    申请号：US12634162

    申请日：2009-12-09

    申请人： Yukako Tsutsumi ,  Tetsu Shijo ,  Takayoshi Ito ,  Shuichi Obayashi ,  Hiroki Shoki

    发明人： Yukako Tsutsumi ,  Tetsu Shijo ,  Takayoshi Ito ,  Shuichi Obayashi ,  Hiroki Shoki

    IPC分类号： H01Q13/22 ,  H01P5/103

    CPC分类号： H01Q13/22 ,  H01P1/04 ,  H01P5/107 ,  H01Q13/06 ,  H01Q21/0043

    摘要： A transformer between a waveguide and a transmission-line includes a high-frequency circuit module, transmission-lines, a waveguide, and feed pins. The high-frequency circuit module has differential-pair terminals to input and output a differential signal. The transmission-lines are connected to the differential-pair terminals. The waveguide includes first to third metal walls. The feed pins are connected to the transmission-lines inside of the waveguide. The feed pins have a first distance of approximately (λg/2) from each other. One of the feed pins has a second distance of approximately (λg*(1+2α)/4) from the third metal plane. “λg” is a wavelength in the waveguide and “α” is an integer which is equal or larger than “0”. Each of the feed pins has a third distance of approximately (a/2) from the first or second wall. “a” is length of the waveguide along the third metal wall.

    摘要翻译： 波导和传输线之间的变压器包括高频电路模块，传输线，波导和馈电引脚。 高频电路模块具有差分对端子，用于输入和输出差分信号。 传输线连接到差分对端子。 波导包括第一至第三金属壁。 馈电引脚连接到波导内部的传输线。 进给销具有彼此之间的大约（lambdag / 2）的第一距离。 其中一个进给销与第三金属平面具有大约（lambdag *（1 + 2alpha）/ 4）的第二距离。 “lambdag”是波导中的波长，“alpha”是等于或大于“0”的整数。 每个进给销具有与第一或第二壁近似（a / 2）的第三距离。 “a”是沿着第三金属壁的波导的长度。

    Measurement apparatus and method thereof
    3.
    发明授权
    Measurement apparatus and method thereof 有权
    测量装置及其方法

    公开(公告)号：US08436777B2

    公开(公告)日：2013-05-07

    申请号：US12654848

    申请日：2010-01-06

    申请人： Takayoshi Ito ,  Yukako Tsutsumi ,  Shuichi Obayashi ,  Hiroki Shoki

    发明人： Takayoshi Ito ,  Yukako Tsutsumi ,  Shuichi Obayashi ,  Hiroki Shoki

    IPC分类号： G01R29/10

    CPC分类号： G01R29/10 ,  G01R29/105

    摘要： A measurement apparatus includes an anechoic chamber, a DUT board, rotation units, and a feeding arm. The anechoic chamber has inner-walls. Each inner-wall is covered with a radio wave absorber. One of the inner-wall is a first wall with an aperture and the other inner-walls are second walls. The DUT board holds a first antenna to be measured with radiation property and a probe to detect a signal from the first antenna. A part of the DUT board is inserted into the anechoic chamber through the aperture opened in the first wall. One end of the feeding arm holds a second antenna radiating a radio wave to the first antenna in the anechoic chamber. Each rotation unit provides on each second wall and is selectively attached to the other end of the feeding arm for rotating the second antenna and for feeding to the second antenna.

    摘要翻译： 测量装置包括消声室，DUT板，旋转单元和馈送臂。 消声室有内壁。 每个内壁都用无线电波吸收器覆盖。 内壁之一是具有孔的第一壁，而另一个内壁是第二壁。 DUT板保持用辐射特性测量的第一天线和探测器来检测来自第一天线的信号。 DUT板的一部分通过在第一壁上开口的孔插入到消声室中。 馈送臂的一端保持向无线电室中的第一天线辐射无线电波的第二天线。 每个旋转单元提供在每个第二壁上并且选择性地附接到进给臂的另一端以旋转第二天线并用于馈送到第二天线。

    Radio device
    4.
    发明授权
    Radio device 有权
    无线电设备

    公开(公告)号：US09184492B2

    公开(公告)日：2015-11-10

    申请号：US13178967

    申请日：2011-07-08

    申请人： Yukako Tsutsumi ,  Hiroki Shoki ,  Shuichi Obayashi

    发明人： Yukako Tsutsumi ,  Hiroki Shoki ,  Shuichi Obayashi

    IPC分类号： H01Q1/38 ,  H01Q1/22 ,  H01Q23/00

    CPC分类号： H01Q1/2283 ,  H01L2223/6677 ,  H01L2224/16225 ,  H01L2224/32225 ,  H01L2224/73204 ,  H01Q23/00 ,  H01L2924/00 ,  H01L2924/00012

    摘要： According to one embodiment, a radio device includes: a mounting board having a conductive plane; a semiconductor package mounted on the mounting board and having a interposer having a conductive plane, a semiconductor chip mounted on one surface of the interposer, and an antenna having a conductive element formed on the one surface and connected to the semiconductor chip; and a plurality of connection portions connecting the mounting board and the interposer. A first electrical length of the first connection portion which is nearest the conductive element among the plurality of connection portions or a second electrical length of the first connection portion including a conductive plane of the mounting board or interposer connected to the first connection portion is less than ½ wavelength of the operating frequency of the antenna.

    摘要翻译： 根据一个实施例，无线电设备包括：具有导电平面的安装板; 半导体封装，其安装在所述安装板上并具有具有导电平面的插入件，安装在所述插入件的一个表面上的半导体芯片，以及形成在所述一个表面上并连接到所述半导体芯片的导电元件的天线; 以及连接安装板和插入件的多个连接部。 第一连接部分的第一连接部分在多个连接部分中最靠近导电元件的第一电长度或包括连接到第一连接部分的安装板或插入件的导电平面的第一连接部分的第二电气长度小于 天线工作频率的1/2波长。

    RADIO DEVICE
    5.
    发明申请
    RADIO DEVICE 有权
    无线电设备

    公开(公告)号：US20120075147A1

    公开(公告)日：2012-03-29

    申请号：US13178967

    申请日：2011-07-08

    申请人： Yukako Tsutsumi ,  Hiroki Shoki ,  Shuichi Obayashi

    发明人： Yukako Tsutsumi ,  Hiroki Shoki ,  Shuichi Obayashi

    IPC分类号： H01Q1/24

    CPC分类号： H01Q1/2283 ,  H01L2223/6677 ,  H01L2224/16225 ,  H01L2224/32225 ,  H01L2224/73204 ,  H01Q23/00 ,  H01L2924/00 ,  H01L2924/00012

    摘要： According to one embodiment, a radio device includes: a mounting board having a conductive plane; a semiconductor package mounted on the mounting board and having a interposer having a conductive plane, a semiconductor chip mounted on one surface of the interposer, and an antenna having a conductive element formed on the one surface and connected to the semiconductor chip; and a plurality of connection portions connecting the mounting board and the interposer. A first electrical length of the first connection portion which is nearest the conductive element among the plurality of connection portions or a second electrical length of the first connection portion including a conductive plane of the mounting board or interposer connected to the first connection portion is less than ½ wavelength of the operating frequency of the antenna.

    摘要翻译： 根据一个实施例，无线电设备包括：具有导电平面的安装板; 半导体封装，其安装在所述安装板上并具有具有导电平面的插入件，安装在所述插入件的一个表面上的半导体芯片，以及形成在所述一个表面上并连接到所述半导体芯片的导电元件的天线; 以及连接安装板和插入件的多个连接部。 第一连接部分的第一连接部分在多个连接部分中最靠近导电元件的第一电长度或包括连接到第一连接部分的安装板或插入件的导电平面的第一连接部分的第二电气长度小于 天线工作频率的1/2波长。

    WIRELESS APPARATUS AND WIRELESS SYSTEM
    6.
    发明申请
    WIRELESS APPARATUS AND WIRELESS SYSTEM 审中-公开
    无线设备和无线系统

    公开(公告)号：US20120193810A1

    公开(公告)日：2012-08-02

    申请号：US13344848

    申请日：2012-01-06

    申请人： Yukako Tsutsumi ,  Hiroki Shoki

    发明人： Yukako Tsutsumi ,  Hiroki Shoki

    IPC分类号： H01L23/522

    CPC分类号： H01Q1/2283 ,  H01L23/48 ,  H01L23/66 ,  H01L2223/6677 ,  H01L2224/73204

    摘要： According to one embodiment, a wireless apparatus includes an integrated circuit package, a board having a first layer. The integrated circuit package includes an integrated circuit and at least one antenna. The board has a first surface and a second surface opposite to the first surface, the integrated circuit package is mounted on the board and is electrically connected to the board. The first layer is formed on the second surface, a part of the first layer in a first region is formed of a conductor, the first region is a region on which the antenna is projected in a thickness direction of the board, the part of the first layer in the first region is electrically connected to a particular region included in a third region, the third region is formed of a second region included in the board and the first surface.

    摘要翻译： 根据一个实施例，无线装置包括集成电路封装，具有第一层的板。 集成电路封装包括集成电路和至少一个天线。 板具有与第一表面相对的第一表面和第二表面，集成电路封装安装在板上并与板电连接。 第一层形成在第二表面上，第一区域中的第一层的一部分由导体形成，第一区域是天线沿着板的厚度方向突出的区域，部分 第一区域中的第一层电连接到包括在第三区域中的特定区域，第三区域由包括在板和第一表面中的第二区域形成。

    Radio communication scheme
    7.
    发明授权
    Radio communication scheme 失效
    无线电通信方案

    公开(公告)号：US07436800B2

    公开(公告)日：2008-10-14

    申请号：US11295604

    申请日：2005-12-07

    申请人： Kiyoshi Toshimitsu ,  Akihiro Tsujimura ,  Kuniaki Ito ,  Shuichi Obayashi ,  Hiroki Shoki

    发明人： Kiyoshi Toshimitsu ,  Akihiro Tsujimura ,  Kuniaki Ito ,  Shuichi Obayashi ,  Hiroki Shoki

    IPC分类号： H04Q7/00

    CPC分类号： H04W16/32 ,  H01Q1/246 ,  H01Q3/2676 ,  H04W88/085

    摘要： In this second radio channel setting example, the grouping is done for each radio mobile stations 98 running on the same lane. A different radio channel is assigned to each group. Accordingly, this prevents the beam patterns using the same channel from intersecting with each other (interfering with each other). Actually, as shown in FIG. 10B, the pas or the pursuit does not occur between the radio mobile stations 98. Thus, the same radio channel is assigned to each radio mobile stations 98 running on the same lane so as to avoid the interference in the same radio channel. Hence, the same radio channel can be repeatedly used.

    摘要翻译： 在该第二无线电信道设置示例中，对在同一车道上运行的每个无线电移动台98进行分组。 每个组分配不同的无线电频道。 因此，这防止了使用相同通道的波束图案彼此相交（彼此干扰）。 实际上，如图1所示。 如图10B所示，在无线电移动台98之间不发生pas或追踪。 因此，将相同的无线电信道分配给在同一车道上运行的每个无线电移动台98，以避免在同一无线电信道中的干扰。 因此，可以重复使用相同的无线电信道。

    Radio communication scheme
    8.
    发明申请
    Radio communication scheme 失效
    无线电通信方案

    公开(公告)号：US20060072501A1

    公开(公告)日：2006-04-06

    申请号：US11295604

    申请日：2005-12-07

    申请人： Kiyoshi Toshimitsu ,  Akihiro Tsujimura ,  Kuniaki Ito ,  Shuichi Obayashi ,  Hiroki Shoki

    发明人： Kiyoshi Toshimitsu ,  Akihiro Tsujimura ,  Kuniaki Ito ,  Shuichi Obayashi ,  Hiroki Shoki

    IPC分类号： H04Q7/00

    CPC分类号： H04W16/32 ,  H01Q1/246 ,  H01Q3/2676 ,  H04W88/085

    摘要： This is a radio communication system having a radio base station controller 20 which is connected to a plurality of base stations 10n−1, 10n and 10n+1, and then assigns a fixed channel to each of radio mobile stations 18a, 18b and 18c, and further controls the beam patterns of the radio base stations 10n−1, 10n and 10n+1, and accordingly carries out the radio communications with the radio mobile stations 18a, 18b and 18c. The radio base station controller 20, when transmitting to and receiving from the different radio mobile stations 18a, 18b and 18c to which the same channel is assigned, controls the beam patterns so that the channels do not interfere with each other.

    摘要翻译： 这是具有连接到多个基站10 n -1,10 n和10 n + 1的无线基站控制器20的无线通信系统，然后向每个无线移动台18a分配固定信道， 18b和18c，并且进一步控制无线电基站10 n -1,10 n和10 n +1的波束图案，并且相应地执行与无线电移动台18a，18b和18c的无线电通信 。 无线电基站控制器20在向与其分配相同信道的不同无线电移动站18a，18b和18c进行发送和接收时，控制波束图案，使得信道彼此不干扰。