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    RADIO COMMUNICATION SYSTEM
    2.
    发明申请
    RADIO COMMUNICATION SYSTEM 有权
    无线电通信系统

    公开(公告)号：US20100054357A1

    公开(公告)日：2010-03-04

    申请号：US12529346

    申请日：2008-03-04

    申请人： Akinori Fujimura ,  Yasushi Sogabe ,  Fumio Ishizu ,  Tadashi Takagi ,  Hiroyuki Nakase ,  Kazuo Tsubouchi ,  Suguru Kameda ,  Shoichi Oshima

    发明人： Akinori Fujimura ,  Yasushi Sogabe ,  Fumio Ishizu ,  Tadashi Takagi ,  Hiroyuki Nakase ,  Kazuo Tsubouchi ,  Suguru Kameda ,  Shoichi Oshima

    IPC分类号： H04L27/28

    CPC分类号： H04L27/2637 ,  H04L27/2014 ,  H04L27/2614 ,  H04L27/2653 ,  H04L27/2662 ,  H04L27/2691

    摘要： A transmission device (10) includes: a series/parallel converter (11); an MSK modulator (31) for modulating a signal on a channel basis; a D/A converter (13); a frequency converter (14a) for conversion into different carrier frequencies; a synchronization circuit (32); an amplifier (15); a multiplexer (16) for multiplexing amplification signals; and an antenna (19). A reception device (20) includes: an antenna (21); a demultiplexer (22); a frequency converter (23) for converting signal demultiplexed on a channel basis into a baseband frequency; a low-pass filter (33) for removing a higher-harmonic component of the signal; an A/D converter (24); a digital filter (36) for extracting a main wave component from the digital signal; a sampling point detection circuit (35a) for detecting a sampling point from the main wave component; an MSK demodulator (34a) for reproducing and demodulating a symbol point based on detection information by an interpolation process; and a parallel/series converter (26) for restoring an original signal from the demodulated signal.

    摘要翻译： 传输装置（10）包括：串联/并行转换器（11）; 用于在信道基础上调制信号的MSK调制器（31） D / A转换器（13）; 用于转换成不同载波频率的变频器（14a）; 同步电路（32）; 放大器（15）; 多路复用器（16），用于复用放大信号; 和天线（19）。 接收装置（20）包括：天线（21）; 解复用器（22）; 变频器（23），用于将在信道上解复用的信号转换为基带频率; 用于去除信号的高次谐波分量的低通滤波器（33）; A / D转换器（24）; 数字滤波器（36），用于从数字信号中提取主波分量; 用于从主波分量检测采样点的采样点检测电路（35a）; 用于通过内插处理基于检测信息再现和解调符号点的MSK解调器（34a）; 和用于从解调信号中恢复原始信号的并行/串联转换器（26）。

    SATELLITE COMMUNICATION SYSTEM
    3.
    发明申请
    SATELLITE COMMUNICATION SYSTEM 有权
    卫星通信系统

    公开(公告)号：US20090191810A1

    公开(公告)日：2009-07-30

    申请号：US12301349

    申请日：2007-05-15

    申请人： Yasushi Sogabe ,  Akinori Fujimura ,  Takashi Kuwahara ,  Futaba Ejima

    发明人： Yasushi Sogabe ,  Akinori Fujimura ,  Takashi Kuwahara ,  Futaba Ejima

    IPC分类号： H04B7/185

    CPC分类号： H04B7/18515 ,  H04B7/2045

    摘要： When a transmission request for new data is issued under a situation where a plurality of data are transmitted to a specific service area from a plurality of service areas, a feeder link station searches an available frequency to be allocated to the new data in a down-link frequency band of the specific service area, and when any of data communications is completed, allocates a down-link frequency band used in the data communication as a down-link frequency band for the new data. A satellite repeater arranges the new data on the down-link frequency band right after the data communication is completed following a relay control by the feeder link station.

    摘要翻译： 当在多个服务区域将多个数据发送到特定服务区域的情况下发出新数据的发送请求时，馈线链路站以下行方式搜索要分配给新数据的可用频率， 特定服务区域的链路频带，并且当数据通信中的任何一个完成时，将在数据通信中使用的下行链路频带分配为新数据的下行链路频带。 卫星转发器在通过馈线链路站的继电器控制完成数据通信之后立即将新数据布置在下行链路频带上。

    Wide-angle imaging device
    5.
    发明授权
    Wide-angle imaging device 失效
    广角成像装置

    公开(公告)号：US06847497B2

    公开(公告)日：2005-01-25

    申请号：US10399682

    申请日：2001-10-04

    申请人： Yasushi Sogabe ,  Shigeki Murata

    发明人： Yasushi Sogabe ,  Shigeki Murata

    IPC分类号： G03B15/00 ,  G02B13/18 ,  G02B17/08 ,  G03B37/00 ,  H04N5/225 ,  H04N5/262 ,  G02B17/00

    CPC分类号： H04N5/23238 ,  H04N5/2254 ,  H04N5/2628

    摘要： A wide-angle imaging device suitable for a monitor area of about 180 degrees. A first reflection mirror (1) is provided that has, around the rotation center axis (6) of a rotary symmetrical body, a reflection surface having an approximately ±90-degree convex shape with respect to a reference optical axis direction, an image forming lens (2) that has a principal point (7) on the rotation center axis of the first reflection mirror (1) and forms the image of a reflection beam from the first reflection mirror (1) and an imaging element (3) are disposed, and an object within approximately ±90 degrees around the rotation center axis of the first reflection mirror (1) is imaged.

    摘要翻译： 适用于约180度监视区域的广角成像装置。 提供了一种围绕旋转对称体的旋转中心轴线（6）具有相对于参考光轴方向具有大约±90度凸形的反射面的第一反射镜（1），成像 在第一反射镜（1）的旋转中心轴上具有主点（7）并形成来自第一反射镜（1）和成像元件（3）的反射光束的图像的透镜（2） 并且对第一反射镜（1）的旋转中心轴线附近约±90度内的物体进行成像。

    Carrier detector
    6.
    发明授权
    Carrier detector 失效
    载波检测器

    公开(公告)号：US5638406A

    公开(公告)日：1997-06-10

    申请号：US184001

    申请日：1994-01-19

    申请人： Yasushi Sogabe

    发明人： Yasushi Sogabe

    IPC分类号： H04L27/00 ,  H03D1/00 ,  H04L27/22 ,  H04L27/14 ,  H04L27/16

    CPC分类号： H03D1/00

    摘要： A carrier detector which is capable of performing high-accuracy carrier detection even with patterns other than a CR pattern by processing signals on the frequency axis, regardless of the existence of the residual frequency due to the quasi-coherent detection. The carrier detector converts a received signal having been subject to the quasi-coherent detection, A/D conversion, filtering for eliminating noises and expressed on the time axis into that expressed on the frequency axis by the time axis/frequency axis converting circuit. An accumulator 2 accumulatively adds the signals expressed on the frequency axis, and a decision section compares the accumulated value output from the accumulator to a predetermined threshold to detect the coming of the burst so as to detect the carrier.

    摘要翻译： 载波检测器，即使通过处理频率轴上的信号，也可以通过处理CR模式以外的图案来执行高精度载波检测，而不管由于准相干检测是否存在残留频率。 载波检测器将经过准相干检测，A / D转换，消除噪声的滤波和时间轴表达的接收信号转换成由时间轴/频率轴转换电路在频率轴上表示的接收信号。 累加器2累加在频率轴上表示的信号，并且判定部分将从累加器输出的累加值与预定阈值进行比较，以检测突发的到来以检测载波。

    Method of measuring track displacement on a magnetic tape
    7.
    发明授权
    Method of measuring track displacement on a magnetic tape 失效
    测量磁带上轨道位移的方法

    公开(公告)号：US5189491A

    公开(公告)日：1993-02-23

    申请号：US712040

    申请日：1991-06-07

    申请人： Yasushi Sogabe ,  Kenji Matsuura ,  Shigeki Murata

    发明人： Yasushi Sogabe ,  Kenji Matsuura ,  Shigeki Murata

    IPC分类号： H04N5/95 ,  G01D5/26 ,  G11B5/00 ,  H04N17/06

    CPC分类号： G01D5/26

    摘要： A method and an apparatus for obtaining a displacement condition of a track in a longitudinal direction thereof on a magnetic tape on which a periodic signal is recorded by detecting a signal position from image information obtained by imaging said track while moving the magnetic tape and/or the image device in the longitudinal direction of the track.

    摘要翻译： 一种方法和装置，用于通过在通过在移动磁带的同时通过对所述轨道进行成像而获得的图像信息中的信号位置来检测在其上记录周期信号的磁带上获得轨迹在其纵向方向上的位移条件，和/或 图像装置沿着轨道的纵向方向。

    Demultiplexing apparatus, multiplexing apparatus, communication apparatus, and relay satellite
    8.
    发明授权
    Demultiplexing apparatus, multiplexing apparatus, communication apparatus, and relay satellite 有权
    解复用装置，多路复用装置，通信装置和中继卫星

    公开(公告)号：US08675628B2

    公开(公告)日：2014-03-18

    申请号：US13129126

    申请日：2009-09-30

    申请人： Akinori Fujimura ,  Yasushi Sogabe

    发明人： Akinori Fujimura ,  Yasushi Sogabe

    IPC分类号： H04J1/00 ,  H04L27/06

    CPC分类号： H03H17/0664 ,  H04J1/05

    摘要： A demultiplexing apparatus includes, in each of n stages, 2n FC+RXHBFs that down-sample a signal, from which a high-frequency component is removed after frequency conversion is carried out, and output the signal. The demultiplexing apparatus extracts, from an input signal including a plurality of band signals, the band signals to thereby demultiplex the input signal. The demultiplexing apparatus includes a reception-filter-bank control unit that calculates, based on channel information including bands and frequency arrangement of the band signals, a dividing position on a frequency axis and a frequency offset value indicating a frequency conversion value and instructs the FC+RXHBF, which is set as a target of output of divided signals of the input signal, about the calculated values. The FC+RXHBF carries out frequency conversion based on the frequency offset value.

    摘要翻译： 解复用装置在n个级中分别包括2n个FC + RXHBF，它们对进行频率转换之后的高频分量从其中被去除的信号进行下采样，并输出该信号。 解复用装置从包括多个频带信号的输入信号中提取频带信号，从而解复用输入信号。 解复用装置包括接收滤波器组控制单元，其基于包括频带信号的频带和频率排列的频道信息，频率轴上的分割位置和指示频率转换值的频率偏移值来计算，并且指示FC + RXHBF，其被设置为输入信号的分割信号的输出的目标，关于计算值。 FC + RXHBF基于频率偏移值进行频率转换。

    COMMUNICATION APPARATUS AND COMMUNICATION SYSTEM
    9.
    发明申请
    COMMUNICATION APPARATUS AND COMMUNICATION SYSTEM 有权
    通信设备和通信系统

    公开(公告)号：US20110206155A1

    公开(公告)日：2011-08-25

    申请号：US13126792

    申请日：2009-07-02

    申请人： Akinori Fujimura ,  Kazunari Kihira ,  Yasushi Sogabe

    发明人： Akinori Fujimura ,  Kazunari Kihira ,  Yasushi Sogabe

    IPC分类号： H04L1/02

    CPC分类号： H04B7/086 ,  H04B7/18563 ,  H04W84/06

    摘要： A communication apparatus that can suppress an increase in circuit size and reduce influence of interference, includes reception array antenna elements, a reception DBF network that generates a reception beam signal for forming M reception beams using a reception signal, and reception FBs that generate frequency split reception beam signals obtained by frequency-splitting the reception beam signal. The communication apparatus includes an interference-source detecting unit that stores, for each reception beam, an interference candidate beam area estimated based on an initial reception beam characteristic, calculates, based on the frequency split reception beam signals, a reception spectrum, and calculates, based on the reception spectrum and a reception spectrum of a reception beam to the interference candidate beam area, an interference source area. The reception DFB network generates a reception beam signal to perform null formation in the direction of the interference source area.

    摘要翻译： 能够抑制电路尺寸的增加和减少干扰的影响的通信装置包括：接收阵列天线元件，使用接收信号生成接收波束信号的接收波束信号的接收DBF网络，以及产生频率分割的接收FB 通过对接收波束信号进行分频而获得的接收波束信号。 通信装置包括干扰源检测单元，对于每个接收波束，存储基于初始接收波束特性估计的干扰候补波束区域，根据频率分割接收波束信号，计算接收频谱， 基于接收频谱和对干扰候选波束区域的接收波束的接收频谱，干扰源区域。 接收DFB网络产生接收波束信号，以在干扰源区域的方向上执行无效形成。

    INSPECTION SYSTEM
    10.
    发明申请
    INSPECTION SYSTEM 审中-公开
    检查系统

    公开(公告)号：US20110205024A1

    公开(公告)日：2011-08-25

    申请号：US12672315

    申请日：2008-08-06

    申请人： Yasushi Sogabe

    发明人： Yasushi Sogabe

    IPC分类号： H04Q5/22

    CPC分类号： G06Q10/08

    摘要： An inspection system according to the present invention includes a sensor (2) that obtains a position of a delivery vehicle (6) that carries an item (7) attached with an electric tag; a communication control device (4) that calculates a communication area using the position that is obtained by the sensor (2), the communication area configured to cover an area between the delivery vehicle (6) and a carry-in/out entrance of the item (7); and an antenna device (1) that produces the communication area by controlling an antenna and performs, via the antenna, wireless communications with the electric tag (8) that is within the communication area. The inspection system automatically inspects all the items that are present between the delivery vehicle (6) and the carry-in/out entrance.

    摘要翻译： 根据本发明的检查系统包括：传感器（2），其获取携带附着有电标签的物品（7）的搬送车辆（6）的位置; 通信控制装置（4），其使用由所述传感器（2）获得的位置来计算通信区域，所述通信区域被配置为覆盖所述传送车辆（6）与所述传送装置（6）的进/出入口之间的区域 项目（7）; 以及天线装置（1），其通过控制天线产生所述通信区域，并且经由所述天线执行与所述通信区域内的所述电子标签（8）的无线通信。 检查系统自动检查运送车辆（6）和进/出口之间存在的所有物品。