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1. 发明授权

US07982663B2 Digital signal processor 有权
标题翻译：数字信号处理器
公开(公告)号：US07982663B2
公开(公告)日：2011-07-19
申请号：US12583268
申请日：2009-08-18
申请人： Yasuyuki Miyake , Hisanori Uda
发明人： Yasuyuki Miyake , Hisanori Uda
IPC分类号： G01S7/40
CPC分类号： G01S7/03 , G01S7/4017 , G01S2013/0254 , H01Q3/267
摘要： The digital signal processor is for correcting a DC output at an output terminal of an internal circuit of an analog circuit device. The digital signal processor includes a digital register for storing a digital value, a D/A converter for converting the digital value stored in the digital register into an analog voltage and applying the converted analog voltage to the output terminal as the DC output, a polarity determining circuit which outputs a first signal when an analog DC voltage at a reference correction point different from the output terminal in the internal circuit is higher than a predetermined threshold value and otherwise outputs a second signal, and an updating function configured to monotonously increase or decrease the digital value stored in the digital register while a predetermined one of the first and second signals is outputted from the polarity determining circuit.
摘要翻译：数字信号处理器用于校正模拟电路装置的内部电路的输出端的DC输出。数字信号处理器包括用于存储数字值的数字寄存器，用于将存储在数字寄存器中的数字值转换为模拟电压并将转换的模拟电压作为直流输出施加到输出端的D / A转换器，极性当与内部电路的输出端子不同的基准校正点的模拟直流电压高于预定的阈值时，输出第一信号，否则输出第二信号，以及更新功能，其被配置为单调地增加或减少当从极性判定电路输出第一和第二信号中的预定的一个时，存储在数字寄存器中的数字值。

2. 发明授权

US07843388B2 Arrival direction estimation apparatus 有权
标题翻译：到达方向估计装置
公开(公告)号：US07843388B2
公开(公告)日：2010-11-30
申请号：US11645754
申请日：2006-12-27
申请人： Hideki Shirai , Chiharu Yamano , Kazuma Natsume , Yasuyuki Miyake
发明人： Hideki Shirai , Chiharu Yamano , Kazuma Natsume , Yasuyuki Miyake
IPC分类号： G01S5/04 , H04B7/216
CPC分类号： H04L27/12 , G01S3/40 , G01S3/48 , G01S3/74 , G01S3/8006 , G01S3/8055 , G01S3/808
摘要： A technology for providing an arrival direction estimation apparatus which can greatly reduce the calculation amount in spectrum calculation and can perform precise direction estimation without setting short frequency division in spectrum calculation is disclosed. According to the technology, there is provided the arrival direction estimation apparatus including an antenna, a complex digital signal converting means, a real number correlation matrix calculating means, a real number weight matrix calculating means, a spectrum calculating means, and a spectrum peak detecting means, wherein the spectrum calculating means has a real number matrix storing means which stores a real number matrix, a multiplying means which multiplies part of elements of the real number matrix by part of elements of a real number weight matrix, a result storing means which stores the multiplication processing result, a calculating means which performs at least one or more processing of matrix element inversion processing and matrix element sign change processing for the stored processing result, an adding means which adds the processing result by the calculating means, part of the processing result stored in the result storing means, and part of the elements of the real number weight matrix, and a spectrum calculating means which calculates a spectrum with the use of the processing result.
摘要翻译：公开了一种用于提供能够大大减少频谱计算中的计算量并且可以执行精确方向估计而不在频谱计算中设置短分频的到达方向估计装置的技术。根据该技术，提供了包括天线，复数数字信号转换装置，实数相关矩阵计算装置，实数权重矩阵计算装置，频谱计算装置和频谱峰值检测的到达方向估计装置其中频谱计算装置具有存储实数矩阵的实数矩阵存储装置，将实数矩阵的部分元素乘以实数权重矩阵的元素的一部分的乘法装置，结果存储装置，存储乘法处理结果的计算装置，对所存储的处理结果进行矩阵元素反演处理和矩阵元素符号变更处理的至少一个以上处理的计算单元，将计算单元的处理结果相加的加法单元，存储在结果存储装置中的处理结果，以及真实元素的一部分数量权重矩阵，以及使用处理结果来计算频谱的频谱计算装置。

3. 发明申请

US20100208481A1 LIGHT-EMITTING DEVICE, VEHICULAR LIGHTING FIXTURE COMPRISING THE DEVICE, AND HEAD LAMP 有权
标题翻译：发光装置，包含装置的车辆照明装置和头灯
公开(公告)号：US20100208481A1
公开(公告)日：2010-08-19
申请号：US12682076
申请日：2008-10-15
申请人： Yasuyuki Miyake , Shuichi Taya , Akifumi Ochiai , Hideyuki Emoto , Masahiro Ibukiyama
发明人： Yasuyuki Miyake , Shuichi Taya , Akifumi Ochiai , Hideyuki Emoto , Masahiro Ibukiyama
IPC分类号： F21V7/00 , H01J1/62
CPC分类号： C09K11/0883 , C04B35/597 , C04B2235/3208 , C04B2235/3224 , C04B2235/3852 , C04B2235/3865 , C04B2235/3873 , C04B2235/445 , C04B2235/5409 , C04B2235/766 , C04B2235/80 , C04B2235/81 , C09K11/7734 , F21S41/141 , F21S41/143 , F21S41/147 , F21Y2115/10 , H01L33/502 , H01L2224/48091 , H01L2224/48247 , H01L2924/00014
摘要： A light-emitting device comprising a light source which emits excitation light and a fluorescent substance which absorbs the excitation light to emit light in combination, wherein a fluorescent substance comprising an α type SiAlON represented by the general formula: (Caα,Euβ)(Si,Al)12(O,N)16 (1.5
摘要翻译：一种发光装置，包括发射激发光的光源和吸收激发光以组合发光的荧光物质，其中包含由以下通式表示的α型SiAlON的荧光物质（Caα，Eu＆bgr）（ Si，Al）12（O，N）16（1.5 <α+＆bgr; <2.2,0 <＆bgr <0.2，O / N＆amp; NL; 0.04）为主成分，比表面积为0.1〜 g用作荧光物质。该发光装置即使在高温环境下使用时，由于温度变化也显示出很少的颜色变化，并且有效地发光，特别适用于前照灯等车辆的照明装置。

4. 发明授权

US07495605B1 Radar apparatus 有权
标题翻译：雷达装置
公开(公告)号：US07495605B1
公开(公告)日：2009-02-24
申请号：US11497033
申请日：2006-07-31
申请人： Mai Sakamoto , Kazuma Natsume , Yasuyuki Miyake
发明人： Mai Sakamoto , Kazuma Natsume , Yasuyuki Miyake
IPC分类号： G01S13/08
CPC分类号： G01S3/74 , G01S7/35 , G01S13/34 , G01S13/345 , G01S13/42 , G01S13/48
摘要： A radar apparatus includes a receiving means that receives a reflected signal, a beat signal generation means that generates beat signals based on the reflected signal, a correlation matrix generation means that calculates correlation matrices based on the beat signals, a storing means that stores previous correlation matrices, an addition means that calculates addition correlation matrices by adding the correlation matrices to the previous correlation matrices, a detection means that detects a frequency component satisfying a predetermined condition by using the beat signals, an extraction means that extracts an extraction matrix corresponding to the detected frequency from the addition correlation matrices, and a direction calculation means that calculates a direction of the object with respect to the radar apparatus based on the extraction matrix.
摘要翻译：雷达装置包括接收反射信号的接收装置，基于反射信号产生拍频信号的拍子信号产生装置，基于拍子信号计算相关矩阵的相关矩阵生成装置，存储先前相关的存储装置矩阵，加法装置，通过将相关矩阵与先前的相关矩阵相加来计算加法相关矩阵;检测装置，通过使用拍子信号来检测满足预定条件的频率分量;提取装置，提取对应于来自加法相关矩阵的检测频率;以及方向计算装置，其基于提取矩阵来计算相对于雷达装置的对象的方向。

5. 发明授权

US08217715B2 Active polyphase filter producing two difference outputs having phase difference of π/2 radians 有权
标题翻译：有源多相滤波器产生具有相位差＆pgr / 2弧度的两个差分输出
公开(公告)号：US08217715B2
公开(公告)日：2012-07-10
申请号：US12807498
申请日：2010-09-07
申请人： Yasuyuki Miyake , Hisanori Uda
发明人： Yasuyuki Miyake , Hisanori Uda
IPC分类号： H03K5/00
CPC分类号： H03H7/21 , H03H2007/0192
摘要： An active poly-phase filter has a converting section and a filtering section having two first input terminals, two second input terminals and four output terminals. The converting section has first, second, fourth and fifth transistors forming a translinear circuit and a third transistor forming a current mirror circuit with the second transistor. The converting section converts unbalanced high-frequency power into a difference input between a collector current of the third transistor and a collector current of the first transistor having phase difference of π radians. The filtering section receives one collector current at the first input terminals and receives another collector current at the second input terminals and outputs a first difference output between outputs of two output terminals and a second difference output between outputs of other two output terminals such that the difference outputs has a phase difference of π/2 radians.
摘要翻译：有源多相滤波器具有转换部分和具有两个第一输入端子，两个第二输入端子和四个输出端子的滤波部分。该转换部分具有形成一个跨导线路的第一，第二和第四晶体管，以及与第二晶体管形成电流镜电路的第三晶体管。转换部分将不平衡高频功率转换为第三晶体管的集电极电流与第一晶体管的集电极电流之间的差分输入，该第一晶体管的相位差为＆pgr; 弧度。滤波部在第一输入端接收一个集电极电流，并在第二输入端接收另一个集电极电流，并在两个输出端的输出之间输出第一差分输出，并在其它两个输出端的输出之间输出第二差分输出，输出的相位差为＆pgr / 2弧度。

6. 发明申请

US20110156945A1 Observation signal processing apparatus 有权
标题翻译：观察信号处理装置
公开(公告)号：US20110156945A1
公开(公告)日：2011-06-30
申请号：US12928911
申请日：2010-12-22
申请人： Yasuyuki Miyake , Asahi Kondou , Gaku Takano
发明人： Yasuyuki Miyake , Asahi Kondou , Gaku Takano
IPC分类号： G01S13/58
CPC分类号： G01S7/288 , G01S13/26 , G01S13/582 , G01S13/931
摘要： An observation signal processing apparatus transmits pulse signals as search signals per each search, generates observation values based on reflected signals against a target and delay modulation pulse signals, and performs coherent integration on the observation values to output an integration value. The apparatus includes a section for storing a coherent integration count, a section for transmitting pulse signals equivalent to the coherent integration count, a section for calculating a phase correction amount based on an estimated relative speed, and a section for performing phase-weighted coherent integration on the observation values based on the phase correction amount.
摘要翻译：观察信号处理装置将每个搜索的脉冲信号作为搜索信号发送，根据针对目标的反射信号和延迟调制脉冲信号生成观测值，对观测值进行相干积分，输出积分值。该装置包括用于存储相干积分计数的部分，用于发送相当于相干积分计数的脉冲信号的部分，基于估计的相对速度计算相位校正量的部分和用于执行相位加权相干积分的部分基于相位校正量的观测值。

7. 发明申请

US20100056070A1 Digital signal processor 有权
标题翻译：数字信号处理器
公开(公告)号：US20100056070A1
公开(公告)日：2010-03-04
申请号：US12583268
申请日：2009-08-18
申请人： Yasuyuki Miyake , Hisanori Uda
发明人： Yasuyuki Miyake , Hisanori Uda
IPC分类号： H04B1/40 , H03L5/00
CPC分类号： G01S7/03 , G01S7/4017 , G01S2013/0254 , H01Q3/267
摘要： The digital signal processor is for correcting a DC output at an output terminal of an internal circuit of an analog circuit device. The digital signal processor includes a digital register for storing a digital value, a D/A converter for converting the digital value stored in the digital register into an analog voltage and applying the converted analog voltage to the output terminal as the DC output, a polarity determining circuit which outputs a first signal when an analog DC voltage at a reference correction point different from the output terminal in the internal circuit is higher than a predetermined threshold value and otherwise outputs a second signal, and an updating function configured to monotonously increase or decrease the digital value stored in the digital register while a predetermined one of the first and second signals is outputted from the polarity determining circuit.
摘要翻译：数字信号处理器用于校正模拟电路装置的内部电路的输出端的DC输出。数字信号处理器包括用于存储数字值的数字寄存器，用于将存储在数字寄存器中的数字值转换为模拟电压并将转换的模拟电压作为直流输出施加到输出端的D / A转换器，极性当与内部电路的输出端子不同的基准校正点的模拟直流电压高于预定的阈值时，输出第一信号，否则输出第二信号，以及更新功能，其被配置为单调地增加或减少当从极性判定电路输出第一和第二信号中的预定的一个时，存储在数字寄存器中的数字值。

8. 发明授权

US07474252B2 Radar device 有权
标题翻译：雷达设备
公开(公告)号：US07474252B2
公开(公告)日：2009-01-06
申请号：US11171726
申请日：2005-06-30
申请人： Kazuma Natsume , Yasuyuki Miyake
发明人： Kazuma Natsume , Yasuyuki Miyake
IPC分类号： G01S13/00 , G01S13/16
CPC分类号： G01S3/74 , G01S13/34 , G01S13/931 , G01S2013/9321 , G01S2013/9375
摘要： A radar device uses a transmission signal outputted from a transmission antenna and a reception signal as an incoming wave reflected from a target object through an arrangement of reception antennas for estimating an angle of the incoming wave. An incoming wave estimation process stores a threshold for each beat frequency of the beat signal, and distinguishes the incoming wave in a signal space from the incoming wave in a non-signal space using the threshold. The estimation process facilitates an accurate estimation of the incoming wave in MUSIC method, ESPRIT method or the like.
摘要翻译：雷达装置使用从发送天线输出的发送信号和接收信号作为从对象物体反射的入射波，通过用于估计入射波的角度的接收天线的布置。入射波估计处理存储拍子信号的每个拍频的阈值，并且使用该阈值将信号空间中的入射波与非信号空间中的入射波区分开。估计过程有助于在MUSIC方法，ESPRIT方法等中准确估计入射波。

9. 发明申请

US20070147482A1 Arrival direction estimation apparatus 有权
标题翻译：到达方向估计装置
公开(公告)号：US20070147482A1
公开(公告)日：2007-06-28
申请号：US11645754
申请日：2006-12-27
申请人： Hideki Shirai , Chiharu Yamano , Kazuma Natsume , Yasuyuki Miyake
发明人： Hideki Shirai , Chiharu Yamano , Kazuma Natsume , Yasuyuki Miyake
IPC分类号： H04B1/00 , H04L27/06
CPC分类号： H04L27/12 , G01S3/40 , G01S3/48 , G01S3/74 , G01S3/8006 , G01S3/8055 , G01S3/808
摘要： A technology for providing an arrival direction estimation apparatus which can greatly reduce the calculation amount in spectrum calculation and can perform precise direction estimation without setting short frequency division in spectrum calculation is disclosed. According to the technology, there is provided the arrival direction estimation apparatus including an antenna, a complex digital signal converting means, a real number correlation matrix calculating means, a real number weight matrix calculating means, a spectrum calculating means, and a spectrum peak detecting means, wherein the spectrum calculating means has a real number matrix storing means which stores a real number matrix, a multiplying means which multiplies part of elements of the real number matrix by part of elements of a real number weight matrix, a result storing means which stores the multiplication processing result, a calculating means which performs at least one or more processing of matrix element inversion processing and matrix element sign change processing for the stored processing result, an adding means which adds the processing result by the calculating means, part of the processing result stored in the result storing means, and part of the elements of the real number weight matrix, and a spectrum calculating means which calculates a spectrum with the use of the processing result.
摘要翻译：公开了一种用于提供能够大大减少频谱计算中的计算量并且可以执行精确方向估计而不在频谱计算中设置短分频的到达方向估计装置的技术。根据该技术，提供了包括天线，复数数字信号转换装置，实数相关矩阵计算装置，实数权重矩阵计算装置，频谱计算装置和频谱峰值检测的到达方向估计装置其中频谱计算装置具有存储实数矩阵的实数矩阵存储装置，将实数矩阵的部分元素乘以实数权重矩阵的元素的一部分的乘法装置，结果存储装置，存储乘法处理结果的计算装置，对所存储的处理结果进行矩阵元素反演处理和矩阵元素符号变更处理的至少一个以上处理的计算单元，将计算单元的处理结果相加的加法单元，存储在结果存储装置中的处理结果，以及真实元素的一部分数量权重矩阵，以及使用处理结果来计算频谱的频谱计算装置。

10. 发明申请

US20070120730A1 Radar signal processor 有权
标题翻译：雷达信号处理器
公开(公告)号：US20070120730A1
公开(公告)日：2007-05-31
申请号：US11605993
申请日：2006-11-29
申请人： Gaku Takano , Chiharu Yamano , Kazuma Natsume , Yasuyuki Miyake
发明人： Gaku Takano , Chiharu Yamano , Kazuma Natsume , Yasuyuki Miyake
IPC分类号： G01S13/93
CPC分类号： G01S13/931 , G01S3/74 , G01S13/42 , G01S2013/0245
摘要： A radar signal processor has means for outputting a predetermined observation signal from a reflected wave caught by an array element, means for extracting an observation signal component concerning a target from the observation signal, means for computing a sample correlation matrix showing a correlation characteristic between the observation means which is a sample value of a correlation matrix from the observation signal components, means for estimating power of the reflected wave from the sample correlation matrix, and an array response matrix which is comprised of response vectors of the reflected waves, and means for selecting the reflected wave in a predetermined arrival direction power of which is to be estimated and a reflected wave in an azimuth adjacent to the arrival direction of the reflected wave and for computing and determining the array response matrix as an adjacent azimuth array response matrix, having only these reflected waves as elements in order to estimate the power of the reflected wave on the basis of the adjacent azimuth array response matrix.
摘要翻译：雷达信号处理器具有用于从由阵列元件捕获的反射波输出预定观测信号的装置，用于从观测信号中提取关于目标的观测信号分量的装置，用于计算示出相关特征的样本相关矩阵的装置观测装置，其是来自观测信号分量的相关矩阵的样本值，用于估计来自样本相关矩阵的反射波的功率的装置和由反射波的响应矢量组成的阵列响应矩阵，以及用于选择要被估计的预定到达方向功率的反射波和与反射波的到达方向相邻的方位角的反射波，并且用于计算和确定阵列响应矩阵作为相邻的方位阵列响应矩阵，具有只有这些反射波作为元素才能估计p 在相邻的方位阵列响应矩阵的基础上反射波的反射。

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