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31.发明授权公开(公告)号：US08687729B2
公开(公告)日：2014-04-01
申请号：US13403143
申请日：2012-02-23
申请人： Atsushi Honda , Teruhisa Ninomiya
发明人： Atsushi Honda , Teruhisa Ninomiya
IPC分类号： H04L1/02
CPC分类号： H04B7/0811 , H04B1/1027
摘要： A radio device including a plurality of antennas transmitting and receiving a signal a reception band filter which controls a pass frequency band a measuring circuit which measures a reception level of the signal received by each of the plurality of antennas in a preamble in the signal received through the reception band filter an antenna switch which switches the plurality of antennas based on a measurement result from the measuring circuit and a processor which controls transmission and reception of the signal of the radio device and a pass frequency band of the reception band filter, and which transmits, based on a packet density, an instruction for changing the preamble from a first data length to a second data length to the other radio device and for changing the pass frequency band of the reception band filter from a first band to a second band.
摘要翻译： 一种无线电设备，包括多个天线，发送和接收信号，接收频带滤波器，其控制通过频带，测量电路，其测量在通过接收的信号中的前导码中的前导码中的每个多个天线接收的信号的接收电平 接收频带滤波器基于来自测量电路的测量结果切换多个天线的天线开关和控制无线电设备的信号的发送和接收的处理器以及接收频带滤波器的通过频带， 基于分组密度，将用于将前导码从第一数据长度改变为第二数据长度的指令发送到另一个无线电设备，并且用于将接收频带滤波器的通过频带从第一频带改变为第二频带。
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公开(公告)号：US08537070B2
公开(公告)日：2013-09-17
申请号：US13079184
申请日：2011-04-04
申请人： Manabu Kai , Teruhisa Ninomiya
发明人： Manabu Kai , Teruhisa Ninomiya
CPC分类号： H01Q1/2225 , G06K19/0779 , H01Q1/085 , H01Q7/00 , Y10T29/49018
摘要： An antenna sheet includes a mounting section on which an integrated circuit (IC) chip electrically connected with an antenna pattern is mounted, a first loop forming section that extends from both ends of the mounting section that holds the IC chip therebetween and forms a first loop, an intersection portion in which at least parts of both forefronts of the first loop forming section intersect with each other, and a second loop forming section that extends from the forefronts of the first loop forming section that intersect in the intersection portion and forms a second loop outside the first loop.
摘要翻译： 天线片包括安装有与天线图案电连接的集成电路（IC）芯片的安装部分，从安装部分的两端延伸的第一环形成部分，其形成第一环路 所述第一环形成部的至少一部分相互交叉的交叉部，以及从所述第一环形成部的前后方向延伸并形成第二环形成部的第二环形成部， 循环在第一个循环之外。
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公开(公告)号：US20120012655A1
公开(公告)日：2012-01-19
申请号：US13175098
申请日：2011-07-01
申请人： Manabu Kai , Teruhisa Ninomiya
发明人： Manabu Kai , Teruhisa Ninomiya
CPC分类号： H01Q1/2216 , H01Q11/02 , H01Q13/28
摘要： There is provided an antenna device for transmitting a radio wave to a tag capable of receiving the radio wave includes a first layer, a second layer, and a first plate which is disposed on or above the second layer. These are electrically conductive. The second layer is disposed apart from the first layer and includes a plurality of non-electrically conductive portions to generate an electromagnetic wave travelling along a first axis above the second layer. Further, the first plate is disposed on or above the second layer to allow the tag to receive the radio wave transmitted from the antenna.
摘要翻译： 提供了一种用于将无线电波发射到能够接收无线电波的标签的天线装置，包括设置在第二层上或第二层上的第一层，第二层和第一板。 这些是导电的。 第二层与第一层分开设置，并且包括多个非导电部分，以产生沿着第二层上方的第一轴线行进的电磁波。 此外，第一板设置在第二层上或上方，以允许标签接收从天线发射的无线电波。
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公开(公告)号：US07953370B2
公开(公告)日：2011-05-31
申请号：US11204582
申请日：2005-08-16
CPC分类号： G06K7/10069 , G06K19/07
摘要： An RFID transceiver device is proposed capable of carrier sensing even when the difference with respect to the carrier frequency employed by the other system is close to “0”. The device includes a control and signal processing circuit; a local oscillation circuit that generates a local oscillation signal of frequency that is specified by said control and signal processing circuit; and a reception circuit that demodulates the reception signal using the local oscillation signal frequency that is output from said local oscillation circuit; wherein the control and signal processing circuit performs control so as to output, to the local oscillation circuit, a local oscillation signal of a reference frequency in the case of ordinary communication, and output, to the local oscillation circuit, a local oscillation signal shifted by a prescribed frequency with respect to said reference frequency in the case of carrier sensing, as a local oscillation signal for demodulating the reception signal in the reception circuit.
摘要翻译： 即使当相对于另一个系统使用的载波频率的差异接近于“0”时，提出能够进行载波检测的RFID收发器装置。 该装置包括控制和信号处理电路; 本地振荡电路，其产生由所述控制信号处理电路指定的频率的本地振荡信号; 以及接收电路，使用从所述本地振荡电路输出的本地振荡信号频率对接收信号进行解调; 其中，所述控制信号处理电路进行控制，以便在通常的通信的情况下向所述本地振荡电路输出参考频率的本地振荡信号，并且向所述本地振荡电路输出由所述本地振荡信号偏移的本地振荡信号 作为用于解调接收电路中的接收信号的本地振荡信号，在载波检测的情况下相对于所述参考频率的规定频率。
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公开(公告)号：US07492812B2
公开(公告)日：2009-02-17
申请号：US11209627
申请日：2005-08-24
IPC分类号： H04L5/16
CPC分类号： H04B1/525 , G06K7/0008
摘要： An RFID transceiver device is capable of high sensitivity reception, by the reduction of noise, irrespective of the distance to the tag. The RFID transceiver device includes a delay circuit between a local oscillation circuit and a demodulation circuit, wherein the amount of delay of the delay circuit is set to a magnitude corresponding to the path difference between the path of leakage, via a duplexer into the demodulation circuit, of transmission signal output from the local oscillation circuit for transmission, and the path of direct input of the local oscillation signal from the local oscillation circuit to the demodulation circuit.
摘要翻译： RFID收发器设备能够通过降低噪声来实现高灵敏度接收，而与标签的距离无关。 RFID收发器装置包括在本地振荡电路和解调电路之间的延迟电路，其中延迟电路的延迟量被设置为对应于泄漏路径之间的路径差的大小，经由双工器到解调电路 的从本地振荡电路输出的发送信号进行发送，以及将本地振荡信号从本地振荡电路直接输入到解调电路的路径。
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36.发明申请Information processing apparatus with contactless reader/writer, and coil antenna for magnetic coupling 失效具有非接触读写器的信息处理装置和用于磁耦合的线圈天线公开(公告)号：US20060151619A1
公开(公告)日：2006-07-13
申请号：US11366750
申请日：2006-03-03
CPC分类号： H01Q1/2216 , G06K7/0008 , G06K7/10336 , G06K7/10386 , G06K19/07777 , H01Q1/22 , H01Q7/00 , H01Q7/04 , H01Q21/24 , H04B5/0056 , H04B5/0081 , H04B5/02
摘要： An information processing apparatus (2) has a contactless reader/writer (90), which includes a coil antenna (110) having a plurality of turns for transmitting and/or receiving an RF modulated carrier signal, by magnetic coupling. The coil antenna (110) is coupled to a transceiver (92) and is disposed in a space within a case (10) between an electric shield (70) and a casing (78) of the case (10). The coil antenna (110) is wound about one center axis (C1) over a predetermined length (L1) to have a generally tubular shape of a predetermined diameter and a predetermined number (N1) of turns, and has a coil plane (P1) at one end of the predetermined length. The electric shield does not have any part present between the part of the casing facing the coil plane located on the one center axis and the electric shield (70), and the outer side portion of the coil antenna (110) is disposed, being spaced from said electric shield by a predetermined distance (ds2).
摘要翻译： 一种信息处理设备（2）具有非接触式读/写器（90），其包括具有多个匝的线圈天线（110），用于通过磁耦合传输和/或接收RF调制载波信号。 线圈天线（110）耦合到收发器（92）并且设置在壳体（10）内的壳体（10）的电气屏蔽（70）和壳体（78）之间的空间内。 线圈天线（110）围绕一个中心轴线（C 1）缠绕预定长度（L 1），以具有预定直径和预定数量（N 1）匝的大致管状，并且具有线圈平面 （P 1）在预定长度的一端。 所述电气屏蔽件在所述壳体的位于所述一个中心轴线上的线圈平面的一部分与所述电气屏蔽（70）之间不存在任何部分，并且所述线圈天线（110）的外侧部分设置成间隔开 从所述电气屏蔽上预定距离（d 2 s 2）。
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公开(公告)号：US5973636A
公开(公告)日：1999-10-26
申请号：US783058
申请日：1997-01-14
申请人： Naofumi Okubo , Teruhisa Ninomiya , Tamio Saito , Osamu Isaji
发明人： Naofumi Okubo , Teruhisa Ninomiya , Tamio Saito , Osamu Isaji
CPC分类号： G01S7/35 , G01S13/34 , G01S13/931 , G01S7/032 , G01S7/034 , G01S13/345 , G01S13/347 , G01S7/352
摘要： A single antenna is used so that time-division transmission and reception is carried out in a radar apparatus for obtaining a distance and a relative speed with respect to a target object based on a beat signal obtained by transmitting a frequency modulated signal and mixing a received signal reflected by said target object with the frequency modulated signal that is transmitted.
摘要翻译： 使用单个天线，使得在雷达装置中进行时分发送和接收，用于基于通过发送调频信号获得的拍频信号和混合接收到的拍摄信号获得相对于目标对象的距离和相对速度 由所述目标物体用所传送的调频信号反射的信号。
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38.发明授权Portable FM-CW radar device with frequency conversion by first and second frequencies 失效便携式FM-CW雷达设备，通过第一和第二频率进行频率转换
公开(公告)号：US5381153A
公开(公告)日：1995-01-10
申请号：US183907
申请日：1994-01-21
申请人： Tamio Saito , Teruhisa Ninomiya , Yoji Ohashi , Yoshihiro Kawasaki , Naofumi Okubo , Hiroshi Kurihara , Osamu Isaji
发明人： Tamio Saito , Teruhisa Ninomiya , Yoji Ohashi , Yoshihiro Kawasaki , Naofumi Okubo , Hiroshi Kurihara , Osamu Isaji
CPC分类号： G01S13/345 , G01S7/35
摘要： A FM-CW radar device is provided for frequency-modulating a high frequency signal with a modulation signal, transmitting the modulated high frequency signal, receiving a signal reflected by a target object and frequency-modulating the reflection signal with a signal generated by a local oscillator signal source provided by branching a portion of the transmitting signal. A modulator is disposed between a radar transmitting section and a transmitting antenna. The modulator modulates the transmitting signal with a second frequency which is far lower than the radar transmitting frequency and twice as much as the sum or the difference of a Doppler frequency generated by a relative propagation velocity and a beat frequency generated by a propagation delay time. A first frequency converter frequency modulates the received signal reflected by the target object with the local oscillator. A second frequency converter frequency modulates the received signal with the second frequency, the second frequency being far lower than the radar transmitting frequency and twice as much as the sum or the difference of a Doppler frequency generated by a relative propagation velocity and a beat frequency generated by a propagation delay time.
摘要翻译： 提供了一种FM-CW雷达装置，用于对调制信号进行频率调制，发送调制的高频信号，接收由目标物体反射的信号，并用本地产生的信号对反射信号进行频率调制 振荡器信号源通过分支发送信号的一部分而提供。 调制器设置在雷达发射部分和发射天线之间。 调制器以比雷达发射频率低得多的第二频率来调制发射信号，是由相对传播速度产生的多普勒频率和由传播延迟时间产生的节拍频率的和的差值的两倍。 第一变频器利用本地振荡器对目标物体反射的接收信号进行频率调制。 第二频率转换器以第二频率调制接收信号，第二频率远低于雷达发射频率，是由相对传播速度和产生的拍频产生的多普勒频率之和或差值的两倍 通过传播延迟时间。
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公开(公告)号：US09000992B2
公开(公告)日：2015-04-07
申请号：US13175098
申请日：2011-07-01
申请人： Manabu Kai , Teruhisa Ninomiya
发明人： Manabu Kai , Teruhisa Ninomiya
CPC分类号： H01Q1/2216 , H01Q11/02 , H01Q13/28
摘要： There is provided an antenna device for transmitting a radio wave to a tag capable of receiving the radio wave includes a first layer, a second layer, and a first plate which is disposed on or above the second layer. These are electrically conductive. The second layer is disposed apart from the first layer and includes a plurality of non-electrically conductive portions to generate an electromagnetic wave travelling along a first axis above the second layer. Further, the first plate is disposed on or above the second layer to allow the tag to receive the radio wave transmitted from the antenna.
摘要翻译： 提供了一种用于将无线电波发射到能够接收无线电波的标签的天线装置，包括设置在第二层上或第二层上的第一层，第二层和第一板。 这些是导电的。 第二层与第一层分开设置，并且包括多个非导电部分，以产生沿着第二层上方的第一轴线行进的电磁波。 此外，第一板设置在第二层上或上方，以允许标签接收从天线发射的无线电波。
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公开(公告)号：US08742992B2
公开(公告)日：2014-06-03
申请号：US13443505
申请日：2012-04-10
申请人： Manabu Kai , Teruhisa Ninomiya , Takahiro Koharagi , Hiroaki Kawasumi , Katsumi Kobayashi , Takuji Furusawa , Masaharu Nozawa , Masashi Kuwahara
发明人： Manabu Kai , Teruhisa Ninomiya , Takahiro Koharagi , Hiroaki Kawasumi , Katsumi Kobayashi , Takuji Furusawa , Masaharu Nozawa , Masashi Kuwahara
摘要： In a planar inverted F antenna, a second radiation element is provided parallel to the GND surface and extending partially with respect to a first radiation element in a longitudinal direction, so as to substantially increase a width of the first radiation element in the vicinity of a power supply section.
摘要翻译： 在平面倒F天线中，第二辐射元件平行于GND表面设置并相对于第一辐射元件在纵向方向上部分地延伸，以便基本上增加第一辐射元件的附近的宽度 电源部分。
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