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公开(公告)号：US20060218336A1
公开(公告)日：2006-09-28
申请号：US11359580
申请日：2006-02-23
申请人： Hiroshi Ishizawa , Terumasa Haneda , Yuichi Ogawa
发明人： Hiroshi Ishizawa , Terumasa Haneda , Yuichi Ogawa
IPC分类号： G06F13/00
CPC分类号： G06F13/4022
摘要： To be able to transmit a response packet to a target, which is the original request source node, even if, after issuing a request from a node to another, a bus ID/a device ID is replaced in the PCI-Express switch before said another node makes a response to the request source node in a PCI-Express communication system, which uses a PCI-Express switch. For that purpose, a unique node ID for indicating each node is set to the nodes, a channel ID is set to each channel used for data transfer, and the node ID of the transfer destination module, the channel ID of a channel used for the data transfer, and the packet type indicating that the packet is a request or a response are set in an address field of a packet of data transfer. For the data transfer, only a memory write request packet routed by address routing is used.
摘要翻译： 为了能够将响应分组发送到作为原始请求源节点的目标，即使在从节点向另一节点发出请求之后，在所述PCI-Express交换机之前，将总线ID /设备ID替换为所述PCI-Express交换机 另一个节点在使用PCI-Express交换机的PCI-Express通信系统中对请求源节点做出响应。 为此，将用于指示每个节点的唯一节点ID设置为节点，将信道ID设置为用于数据传输的每个信道，并且传送目的地模块的节点ID，用于该节点的信道的信道ID 数据传输，以及指示分组是请求或响应的分组类型被设置在数据传送分组的地址字段中。 对于数据传输，仅使用由地址路由路由的存储器写请求分组。
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公开(公告)号：US07765357B2
公开(公告)日：2010-07-27
申请号：US11604361
申请日：2006-11-27
IPC分类号： G06F13/00 , G06F13/36 , G06F15/173
CPC分类号： G06F13/4022
摘要： To be able to transmit a response packet to the original request node after a bus ID/a device ID is replaced in the PCI-Express switch for a PCI-Express communication system, a unique node ID for indicating each node is set to the nodes. Additionally, it is confirmed whether or not the packet is transferred in the correct order in a series of packet transfers. For that purpose, a sequence code indicating the sequence number of a packet in a series of packet transfer is set in an address field of a packet of data transfer.
摘要翻译： 为了在PCI-Express通信系统的PCI-Express交换机中替换总线ID /设备ID之后能够将响应分组发送到原始请求节点，用于指示每个节点的唯一节点ID被设置到节点 。 此外，确认在一系列分组传送中分组是否以正确的顺序传送。 为此，在数据传送分组的地址字段中设置表示一系列分组传送中的分组的序列号的序列号。
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3.发明授权Communication system using PCI-Express and communication method for plurality of nodes connected through a PCI-Express 有权使用PCI-Express的通信系统和通过PCI-Express连接的多个节点的通信方法公开(公告)号：US07484033B2
公开(公告)日：2009-01-27
申请号：US11359580
申请日：2006-02-23
申请人： Hiroshi Ishizawa , Terumasa Haneda , Yuichi Ogawa
发明人： Hiroshi Ishizawa , Terumasa Haneda , Yuichi Ogawa
IPC分类号： G06F13/00
CPC分类号： G06F13/4022
摘要： To be able to transmit a response packet to a target, which is the original request source node, even if, after issuing a request from a node to another, a bus ID/a device ID is replaced in the PCI-Express switch before said another node makes a response to the request source node in a PCI-Express communication system, which uses a PCI-Express switch. For that purpose, a unique node ID for indicating each node is set to the nodes, a channel ID is set to each channel used for data transfer, and the node ID of the transfer destination module, the channel ID of a channel used for the data transfer, and the packet type indicating that the packet is a request or a response are set in an address field of a packet of data transfer. For the data transfer, only a memory write request packet routed by address routing is used.
摘要翻译： 为了能够将响应分组发送到作为原始请求源节点的目标，即使在从节点向另一节点发出请求之后，在所述PCI-Express交换机之前，将总线ID /设备ID替换为所述PCI-Express交换机 另一个节点在使用PCI-Express交换机的PCI-Express通信系统中对请求源节点做出响应。 为此，将用于指示每个节点的唯一节点ID设置为节点，将信道ID设置为用于数据传输的每个信道，并且传送目的地模块的节点ID，用于该节点的信道的信道ID 数据传输，以及指示分组是请求或响应的分组类型被设置在数据传送分组的地址字段中。 对于数据传输，仅使用由地址路由路由的存储器写请求分组。
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公开(公告)号：US20070073960A1
公开(公告)日：2007-03-29
申请号：US11604361
申请日：2006-11-27
IPC分类号： G06F13/00
CPC分类号： G06F13/4022
摘要： To be able to transmit a response packet to the original request node after a bus ID/a device ID is replaced in the PCI-Express switch for a PCI-Express communication system, a unique node ID for indicating each node is set to the nodes. Additionally, it is confirmed whether or not the packet is transferred in the correct order in a series of packet transfers. For that purpose, a sequence code indicating the sequence number of a packet in a series of packet transfer is set in an address field of a packet of data transfer.
摘要翻译： 为了在PCI-Express通信系统的PCI-Express交换机中替换总线ID /设备ID之后能够将响应分组发送到原始请求节点，用于指示每个节点的唯一节点ID被设置到节点 。 此外，确认在一系列分组传送中分组是否以正确的顺序传送。 为此，在数据传送分组的地址字段中设置表示一系列分组传送中的分组的序列号的序列号。
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公开(公告)号：US08368582B2
公开(公告)日：2013-02-05
申请号：US12821614
申请日：2010-06-23
摘要： According to one embodiment, a Doppler radar apparatus includes a quadrature detection unit configured to quadrature-detect a received signal of a reflected pulse from an observation target, and generate time-series data including an in-phase component and a quadrature component, an interference judgment unit configured to judge whether an interference signal is mixed into the received signal based on the time-series data, a correction unit configured to correct a vector expressed by the in-phase component and the quadrature component such that variation with respect to time of a deviation angle of the vector continues when the interference judgment unit has judged that an interference signal is mixed into the received signal, and a calculation unit configured to calculate a Doppler velocity of the observation target based on an amount of variation with respect to time of the deviation angle of corrected vector.
摘要翻译： 根据一个实施例，多普勒雷达装置包括：正交检测单元，被配置为对来自观察目标的反射脉冲的接收信号进行正交检测，并且生成包括同相分量和正交分量的时间序列数据，干扰 判断单元，被配置为基于所述时间序列数据来判断干扰信号是否被混合到所述接收信号中;校正单元，被配置为校正由所述同相分量表示的矢量和所述正交分量，使得相对于所述时间序列数据的时间变化 当干扰判断单元已经判断出干扰信号被混合到接收信号中时，向量的偏离角度继续，以及计算单元，被配置为基于相对于时间的变化量来计算观察对象的多普勒速度 校正矢量的偏差角。
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公开(公告)号：US08704706B2
公开(公告)日：2014-04-22
申请号：US13036608
申请日：2011-02-28
申请人： Hideki Marui , Toshihisa Tanaka , Satoshi Kon , Fumihiko Mizutani , Masakazu Wada , Hiroshi Ishizawa
发明人： Hideki Marui , Toshihisa Tanaka , Satoshi Kon , Fumihiko Mizutani , Masakazu Wada , Hiroshi Ishizawa
IPC分类号： G01S13/00
CPC分类号： G01S13/958 , G01S7/414 , Y02A90/18
摘要： According to one embodiment, a radar return signal processing apparatus includes a detector, an estimation unit and an extraction unit. The detector detects an average Doppler frequency, a spectrum width, and a received power of each of echoes, from a radar return signal obtained repeatedly at regular intervals. The estimation unit estimates an optimum mixed density function by learning modeling a shaped of the frequency spectrum by calculating repeatedly a sum of density functions of each of the echoes. The extraction unit extracts information on any one of the echoes included in the radar return signal, from a parameter of the estimated mixed density function.
摘要翻译： 根据一个实施例，雷达返回信号处理装置包括检测器，估计单元和提取单元。 检测器从规则间隔重复获得的雷达返回信号中检测每个回波的平均多普勒频率，频谱宽度和接收功率。 估计单元通过重复计算每个回波的密度函数的和来学习对频谱的形状进行建模来估计最佳混合密度函数。 提取单元从估计的混合密度函数的参数中提取关于包括在雷达返回信号中的任何一个回波的信息。
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公开(公告)号：US08207889B2
公开(公告)日：2012-06-26
申请号：US12825697
申请日：2010-06-29
IPC分类号： G01S13/00
摘要： According to one embodiment, a dual polarization radar apparatus includes a received power calculation unit configured to calculate a horizontal polarization received power and a vertical polarization received power, the horizontal polarization received power indicating a power value of a horizontal polarization received signal reflected from an observation target, the vertical polarization received power indicating a power value of a vertical polarization received signal reflected from the observation target, a power ratio calculation unit configured to calculate a power ratio between the horizontal polarization received power and the vertical polarization received power, and an interference judgment unit configured to judge that an interference signal is mixed to the horizontal polarization received signal or the vertical polarization received signal when the power ratio is greater than a predetermined threshold value.
摘要翻译： 根据一个实施例，双极化雷达装置包括被配置为计算水平极化接收功率和垂直极化接收功率的接收功率计算单元，所述水平极化接收功率指示从观测反射的水平极化接收信号的功率值 目标，垂直极化接收功率，指示从观测对象反射的垂直极化接收信号的功率值;功率比计算单元，被配置为计算水平极化接收功率与垂直极化接收功率之间的功率比，以及干扰 判断单元，其被配置为当所述功率比大于预定阈值时，判定干扰信号与所述水平极化接收信号或所述垂直极化接收信号混合。
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公开(公告)号：US08416119B2
公开(公告)日：2013-04-09
申请号：US12825740
申请日：2010-06-29
IPC分类号： G01S13/95
摘要： According to one embodiment, a weather radar apparatus includes a transmitting/receiving unit configured to transmit a radar wave to an observation target and receive a reflected wave, a distribution unit configured to distribute a received signal of the reflected wave to a main path and at least another path, an extraction unit configured to extract, from a signal of the other path, an interference wave signal extracted from another radio station, and a removing unit configured to remove the interference wave signal extracted from a signal of the main path.
摘要翻译： 根据一个实施例，气象雷达装置包括：发射/接收单元，被配置为将雷达波发射到观测目标并接收反射波;分配单元，被配置为将反射波的接收信号分布到主路径 至少另一路径，提取单元，被配置为从另一路径的信号中提取从另一无线站提取的干扰波信号;以及去除单元，被配置为去除从主路径的信号提取的干扰波信号。
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公开(公告)号：US20110304501A1
公开(公告)日：2011-12-15
申请号：US13036608
申请日：2011-02-28
申请人： Hideki MARUI , Toshihisa Tanaka , Satoshi Kon , Fumihiko Mizutani , Masakazu Wada , Hiroshi Ishizawa
发明人： Hideki MARUI , Toshihisa Tanaka , Satoshi Kon , Fumihiko Mizutani , Masakazu Wada , Hiroshi Ishizawa
CPC分类号： G01S13/958 , G01S7/414 , Y02A90/18
摘要： According to one embodiment, a radar return signal processing apparatus includes a detector, an estimation unit and an extraction unit. The detector detects an average Doppler frequency, a spectrum width, and a received power of each of echoes, from a radar return signal obtained repeatedly at regular intervals. The estimation unit estimates an optimum mixed density function by learning modeling a shaped of the frequency spectrum by calculating repeatedly a sum of density functions of each of the echoes. The extraction unit extracts information on any one of the echoes included in the radar return signal, from a parameter of the estimated mixed density function.
摘要翻译： 根据一个实施例，雷达返回信号处理装置包括检测器，估计单元和提取单元。 检测器从规则间隔重复获得的雷达返回信号中检测每个回波的平均多普勒频率，频谱宽度和接收功率。 估计单元通过重复计算每个回波的密度函数的和来学习对频谱的形状进行建模来估计最佳混合密度函数。 提取单元从估计的混合密度函数的参数中提取关于包括在雷达返回信号中的任何一个回波的信息。
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