公开(公告)号：US20090180518A1

公开(公告)日：2009-07-16

申请号：US12350014

申请日：2009-01-07

申请人： Satoru Ishii ,  Yasutaka Koike ,  Ryuji Kohno

发明人： Satoru Ishii ,  Yasutaka Koike ,  Ryuji Kohno

IPC分类号： H04B1/00

CPC分类号： H04B1/7172 ,  H04B1/7174 ,  H04B2001/6912

摘要： A digital data that includes at least two bits is input to a chirp modulation unit. On the basis of either one of these two bits, a frequency variable range is selected as either a frequency variable range between a frequency f1 and a frequency f2, a frequency variable range between a frequency f2 and a frequency f3 (the frequency f3 is the highest, the frequency f2 the second highest, and the frequency f1 the lowest of these three frequencies). On the basis of the other bit, it is selected whether a frequency is swept to a higher frequency or to a lower frequency within the frequency variable range selected by the one of the two bits.

摘要翻译： 包括至少两个比特的数字数据被输入到啁啾调制单元。 基于这两个位中的任一个，频率可变范围被选择为频率f1和频率f2之间的频率可变范围，频率f2和频率f3之间的频率可变范围（频率f3是 频率f2最高，频率f1是这三个频率中最低的频率）。 在另一位的基础上，选择是否将频率扫描到由两位之一选择的频率可变范围内的较高频率或较低频率。

公开(公告)号：US07616066B2

公开(公告)日：2009-11-10

申请号：US11485464

申请日：2006-07-13

申请人： Satoru Ishii ,  Yasutaka Koike

发明人： Satoru Ishii ,  Yasutaka Koike

IPC分类号： H03L7/08

CPC分类号： H03L7/14

摘要： An oscillation device includes a reference oscillation unit for generating an oscillating signal of a specific frequency; a voltage-controlled oscillation unit for generating a output oscillation signal whose frequency is dependent on a control voltage; a phase comparing unit for detecting a phase difference based on the oscillating signal and the output oscillation signal; a digital value storage unit for storing therein a phase difference signal corresponding to the phase difference as a digital value; a sample holding unit for intermittently renewing and maintaining a hold signal in accordance with the digital value; and a control unit. The control unit controls the reference oscillation unit, the phase comparing unit and the digital value storage unit to be started or stopped, and also switches the control voltage to the phase difference signal or to the hold signal.

摘要翻译： 振荡装置包括用于产生特定频率的振荡信号的参考振荡单元; 用于产生其频率取决于控制电压的输出振荡信号的压控振荡单元; 相位比较单元，用于基于振荡信号和输出振荡信号检测相位差; 数字值存储单元，用于在其中存储与相位差相对应的相位差信号作为数字值; 采样保持单元，用于根据数字值间歇地更新和维持保持信号; 和控制单元。 控制单元控制参考振荡单元，相位比较单元和要开始或停止的数字值存储单元，并且还将控制电压切换到相位差信号或保持信号。

公开(公告)号：US20090245332A1

公开(公告)日：2009-10-01

申请号：US12400592

申请日：2009-03-09

申请人： Satoru Ishii ,  Yasutaka Koike ,  Ryuji Kohno

发明人： Satoru Ishii ,  Yasutaka Koike ,  Ryuji Kohno

IPC分类号： H04B1/707 ,  H03D1/00

CPC分类号： H04B1/69 ,  H04B1/7093 ,  H04B1/71637

摘要： A correlator (i.e., a despreading filter) and an ultrawideband radio receiving apparatus that incorporates the correlator are provided. In one embodiment, a correlator multiplies a plurality of output signals output by a plurality of delay elements that are series-connected by a predetermined coefficient of either +1 or −1 and then sums the plurality of output signals, the delay element including a delay line and an amplifier; the delay line being configured by serially connecting a plurality of delay-line elements, each of the delay-line elements being a low pass filter that has an inductor and a capacitor; the amplifier being connected to an output of a last-stage delay-line element of the series-connected delay-line elements so as to perform impedance matching with respect to the delay line; an output of the amplifier being connected to a subsequent circuit so as to perform impedance matching with respect to the subsequent circuit, such that a loss of the delay line is compensated for and an output voltage of the delay element is made equal to an input voltage of the delay element.

摘要翻译： 提供了相关器（即，解扩滤波器）和包含相关器的超宽带无线电接收装置。 在一个实施例中，相关器将由多个延迟元件输出的多个输出信号相乘，所述多个延迟元件串联连接预定系数为+1或-1，然后对多个输出信号求和，该延迟元件包括延迟 线和放大器; 延迟线通过串联连接多个延迟线元件来配置，每个延迟线元件是具有电感器和电容器的低通滤波器; 所述放大器连接到所述串联延迟线元件的最后级延迟线元件的输出端，以对所述延迟线执行阻抗匹配; 放大器的输出连接到后续电路，以对后续电路执行阻抗匹配，从而补偿延迟线的损耗，使延迟元件的输出电压等于输入电压 的延迟元件。

公开(公告)号：US20070013449A1

公开(公告)日：2007-01-18

申请号：US11485464

申请日：2006-07-13

申请人： Satoru Ishii ,  Yasutaka Koike

发明人： Satoru Ishii ,  Yasutaka Koike

IPC分类号： H03L7/00

CPC分类号： H03L7/14

摘要： An oscillation device includes a reference oscillation unit for generating an oscillating signal of a specific frequency; a voltage-controlled oscillation unit for generating a output oscillation signal whose frequency is dependent on a control voltage; a phase comparing unit for detecting a phase difference based on the oscillating signal and the output oscillation signal; a digital value storage unit for storing therein a phase difference signal corresponding to the phase difference as a digital value; a sample holding unit for intermittently renewing and maintaining a hold signal in accordance with the digital value; and a control unit. The control unit controls the reference oscillation unit, the phase comparing unit and the digital value storage unit to be started or stopped, and also switches the control voltage to the phase difference signal or to the hold signal.

摘要翻译： 振荡装置包括用于产生特定频率的振荡信号的参考振荡单元; 用于产生其频率取决于控制电压的输出振荡信号的压控振荡单元; 相位比较单元，用于基于振荡信号和输出振荡信号检测相位差; 数字值存储单元，用于在其中存储与相位差相对应的相位差信号作为数字值; 采样保持单元，用于根据数字值间歇地更新和维持保持信号; 和控制单元。 控制单元控制参考振荡单元，相位比较单元和要开始或停止的数字值存储单元，并且还将控制电压切换到相位差信号或保持信号。

公开(公告)号：US20130076494A1

公开(公告)日：2013-03-28

申请号：US13612141

申请日：2012-09-12

申请人： Takahiro Isono ,  Kota Toyotomi ,  Yasutaka Koike ,  Masahiro Tanaka

发明人： Takahiro Isono ,  Kota Toyotomi ,  Yasutaka Koike ,  Masahiro Tanaka

IPC分类号： G05B11/01

CPC分类号： A63H30/04 ,  G05B19/042

摘要： In a controlling communication device, parameter of a device mounted in an airframe is modified remotely from a transmitting side without a personal computer or a dedicated setting box. The communication device is operable to select an operation mode and a parameter mode, and includes a controlling communication device (a transmitter) having a display, a controlled body communication device (a receiver) connected to a device mounted in the airframe. In the parameter mode, the parameter signal is transmitted to the receiver by operation of the transmitter, and the parameter of the device is modified remotely by radio while seeing the display. The parameter signal by return from the receiver notifies results of the modification. Even if the device is made plurally in types or in number, it is unnecessary to detach the device from the controlled communication device, so as to readily modify the parameter.

摘要翻译： 在控制通信设备中，安装在机身中的设备的参数在没有个人计算机或专用设置箱的情况下远离发送侧被修改。 通信装置可操作以选择操作模式和参数模式，并且包括具有显示器的控制通信设备（发射机），连接到安装在机身中的设备的被控体通信设备（接收机）。 在参数模式下，通过发射机的操作将参数信号发送给接收机，同时在看到显示器的同时通过无线电远程修改设备的参数。 从接收器返回的参数信号通知修改的结果。 即使该装置的数量多种多样，也不需要从受控通信装置中分离装置，从而容易地修改参数。

公开(公告)号：US20130038429A1

公开(公告)日：2013-02-14

申请号：US13564801

申请日：2012-08-02

申请人： Yasutaka Koike ,  Masahiro Tanaka

发明人： Yasutaka Koike ,  Masahiro Tanaka

IPC分类号： G08C19/16

CPC分类号： A63H30/04

摘要： A servo device 30 includes: a control portion 31 for driving and controlling a drive mechanism 32 by receiving a control signal from a transmitter 10, and by transforming the control signal into a drive signal corresponding to characteristic data previously stored in a memory portion 35. The control portion 31 includes: a signal processing portion 33 for discriminating whether the control signal is a maneuver signal or a characteristic data signal; and the memory portion for updating and storing the characteristic data based on the received characteristic data signal when the control signal is discriminated as the characteristic data signal.

摘要翻译： 伺服装置30包括：控制部分31，用于通过接收来自发射器10的控制信号来驱动和控制驱动机构32，并且通过将控制信号变换成与先前存储在存储部分35中的特征数据相对应的驱动信号。 控制部分31包括：信号处理部分33，用于鉴别控制信号是操纵信号还是特征数据信号; 以及存储器部分，用于当控制信号被鉴别为特征数据信号时，基于接收到的特征数据信号来更新和存储特征数据。

公开(公告)号：US20060062278A1

公开(公告)日：2006-03-23

申请号：US11219988

申请日：2005-09-06

申请人： Satoru Ishii ,  Yasutaka Koike ,  Ryuji Kohno

发明人： Satoru Ishii ,  Yasutaka Koike ,  Ryuji Kohno

IPC分类号： H04B1/69

CPC分类号： H04B1/7174 ,  H04B1/71637 ,  H04B1/7176

摘要： A device is provided that creates pulse signals for UWB with a simplified circuit and performs radio transmission/reception in ultrawideband. The signal processor converts transmission data into a transmission baseband and then transmits it to the Manchester converter circuit. The Manchester converter circuit creates Manchester codes, which are converted from an L level to an H level with bit data [1] of transmission data, or from an H level to an L level with bit data [0] of transmission data. The Manchester converter circuit drives the monopulse generator circuit, using the output monopulse. The monopulse generator circuit includes series resonator circuit, produces a monopulse signal of transient response, which converts from positive to negative or from negative to positive, in response to the edge of the pulse. The enable control circuit selects a monopulse signal to be transmitted and then transmits as an UWB transmission signal the monopulse signal modulated based on the bit data [1], [0], from the antenna A.

摘要翻译： 提供了一种以简化电路为UWB创建脉冲信号并在超宽带中执行无线电发射/接收的装置。 信号处理器将传输数据转换成传输基带，然后将其发送到曼彻斯特转换器电路。 曼彻斯特转换电路利用传输数据的位数据[1]从L电平转换为H电平，或者从H电平转换为具有发送数据的位数据[0]的L电平。 曼彻斯特转换器电路使用输出单脉冲驱动单脉冲发生器电路。 单脉冲发生器电路包括串联谐振电路，产生瞬态响应的单脉冲信号，其响应于脉冲的边缘，从正变换为负或从负转换为正。 使能控制电路选择要发送的单脉冲信号，然后从天线A发送基于位数据[1]，[0]调制的单脉冲信号作为UWB发送信号。