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公开(公告)号：US06768337B2
公开(公告)日：2004-07-27
申请号：US10223543
申请日：2002-08-19
IPC分类号： H03K19177
CPC分类号： H03K19/17748 , G06F17/5054 , H03K19/17768
摘要： A plurality of circuit cells, a plurality of matrix switch sections and a plurality of switch sections for connecting between the plurality of circuit cells, all of which form a part of a circuit cell array, and a plurality of input/output cell sections arranged around the circuit cell array all change their circuit configurations in accordance with a configuration data to be supplied. In some of these circuit blocks, at least a part of the circuit thereof is fixed at a predetermined circuit configuration, and a conversion of the configuration data based on proprietary information regarding the fixed circuit is performed at a supplier of the configuration data. Thus, a differential configuration data for portions of the circuit other than the fixed circuit portion is generated and supplied to the integrated circuit.
摘要翻译： 多个电路单元，多个矩阵开关部分和用于连接多个电路单元之间的多个开关部分，所有这些电路单元都构成电路单元阵列的一部分，以及多个输入/输出单元部分 电路单元阵列根据要提供的配置数据全部改变其电路配置。 在这些电路块的一些中，其电路的至少一部分被固定为预定的电路配置，并且在配置数据的供应商处执行基于关于固定电路的专有信息的配置数据的转换。 因此，生成除了固定电路部分之外的电路的部分的差分配置数据并将其提供给集成电路。
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公开(公告)号：US06573864B2
公开(公告)日：2003-06-03
申请号：US10055441
申请日：2001-10-23
申请人： Yukitoshi Sanada , Masayoshi Abe , Ryuji Kohno
发明人： Yukitoshi Sanada , Masayoshi Abe , Ryuji Kohno
IPC分类号： G01S316
摘要： A receiver is provided which can avoid demodulation performance from deteriorating due to changes in circuit constants caused by changes over time and temperature-dependent changes, prevent an increase in the receiver size, and realize a cost reduction. A switch control section is provided to perform control such that an input terminal of one of a plurality of phase varying circuits is selectively connected through a first switch circuit to any of an output terminal of an RF amplifier and a local signal output terminal of a local signal generating circuit, whereby the one phase varying circuit serves as a calibration circuit in the calibration processing that is executed in the non-reception mode. Also, the output terminal of the one phase varying circuit is selectively connected through a second switch circuit or a third switch circuit to any of one input terminal of a signal combiner and a first input terminal of a multi-port junction circuit in a multi-port direct conversion demodulating section.
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公开(公告)号：US06862442B2
公开(公告)日：2005-03-01
申请号：US10039846
申请日：2001-10-23
申请人： Yukitoshi Sanada , Masayoshi Abe , Ryuji Kohno
发明人： Yukitoshi Sanada , Masayoshi Abe , Ryuji Kohno
CPC分类号： H04B7/084 , H04B7/0885
摘要： A receiver includes a phased array antenna and a demodulator. The phased array antenna includes first and second antenna elements and a phase shifter for shifting the phase of a signal received by the first antenna element by a predetermined amount. The demodulator includes a first junction circuit which receives a local signal and a signal output from the phase shifter and which generates a plurality of signals having a phase difference; a second junction circuit which receives a local signal and a signal output from the second antenna element and which generates a plurality of signals having a phase difference; signal combiners for combining corresponding signals output from the two junction circuits; power detectors for detecting the signal levels of the output signals of the signal combiners; and a converter for converting the outputs signals of the power detectors so as to obtain IQ signals.
摘要翻译： 接收机包括相控阵天线和解调器。 相控阵天线包括第一和第二天线元件和移相器，用于将由第一天线元件接收的信号的相位移位预定量。 解调器包括接收本地信号的第一结电路和从移相器输出的信号并产生具有相位差的多个信号; 第二结电路，其接收本地信号和从所述第二天线元件输出的信号，并产生具有相位差的多个信号; 信号组合器，用于组合从两个结电路输出的对应信号; 功率检测器，用于检测信号组合器的输出信号的信号电平; 以及用于转换功率检测器的输出信号以获得IQ信号的转换器。
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公开(公告)号：US06823181B1
公开(公告)日：2004-11-23
申请号：US10070283
申请日：2002-07-23
申请人： Ryuji Kohno , Masayoshi Abe , Noboru Sasho , Shinichiro Haruyama , Robert Henry Morelos-Zaragoza , Francis Swarts , Pieter Van Rooyen , Yukitoshi Sanada , Lachlan Bruce Michael , Hamid Amir-Alikhani , Veselin Brankovic
发明人： Ryuji Kohno , Masayoshi Abe , Noboru Sasho , Shinichiro Haruyama , Robert Henry Morelos-Zaragoza , Francis Swarts , Pieter Van Rooyen , Yukitoshi Sanada , Lachlan Bruce Michael , Hamid Amir-Alikhani , Veselin Brankovic
IPC分类号： H04B126
CPC分类号： H04B1/30 , H03D1/2245 , H04L27/2273 , H04L27/2332
摘要： The universal platform for the SDR of the present invention employs the direct conversion approach with the n-port MMIC followed by reconfigurable reprogrammable devices such as DSP's or FPGA's. The universal platform is based on the linear operation of the devices. Thus, the DC offset problem may be solved. It is also possible to support very wide bandwidths compared with conventional I/Q receivers. Therefore, the present universal platform is suitable for multimode and multiband communications.
摘要翻译： 本发明的SDR的通用平台采用n端口MMIC的直接转换方法，其次是可重新配置的可编程器件，如DSP或FPGA。 通用平台基于设备的线性操作。 因此，可以解决DC偏移问题。 与传统I / Q接收机相比，也可以支持非常宽的带宽。 因此，目前的通用平台适用于多模和多频通信。
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公开(公告)号：US06778147B2
公开(公告)日：2004-08-17
申请号：US10351279
申请日：2003-01-23
申请人： Yukitoshi Sanada , Ryuji Kohno
发明人： Yukitoshi Sanada , Ryuji Kohno
IPC分类号： H01Q2100
CPC分类号： H01Q3/267 , G01S7/4008
摘要： To realize an antenna apparatus capable of measuring a calibration factor accurately and further, capable of estimating an arrival direction of a received signal by composing a calibration circuit by using a directional coupler. The antenna system includes L-number of branch units, a calibration circuit and an operating unit. Each directional coupler composing the calibration circuit is structured symmetrically. Measuring the received signals Yti, i−1 and Yti, i+1 of i−1th and i+1th receivers, respectively, when an ith transmitter transmits a signal, on the basis of the first branch unit, the operating unit calculates a calibration factor at the ith branch unit as Hi=T1Ri/(TiR1)=Yt12Yt23−Yti−1,i/Yt21Yt32−Yti,i−1.
摘要翻译： 为了实现能够精确地进一步测量校准因子的天线装置，能够通过使用定向耦合器构成校准电路来估计接收信号的到达方向。 天线系统包括L个分支单元，校准电路和操作单元。 构成校准电路的每个定向耦合器被对称地构造。 当第i个发射机发射一个信号时，分别测量第i-1和第i + 1个接收机的接收信号Yti，i-1和Yti，i + 1，基于第一分支单元，操作单元计算校准 因子为Hi = T1Ri /（TiR1）= Yt12Yt23-Yti-1，i / Yt21Yt32-Yti，i-1。
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公开(公告)号：US07440505B2
公开(公告)日：2008-10-21
申请号：US10200953
申请日：2002-07-22
申请人： Lachlan Michael , Mohammad Ghavami , Ryuji Kohno
发明人： Lachlan Michael , Mohammad Ghavami , Ryuji Kohno
IPC分类号： H04L27/00
CPC分类号： H04B1/7172 , H04B1/7174 , H04B1/7183 , H04L5/02 , H04L27/0004
摘要： A wireless impulse transmitter that is for transmitting pulse trains to a plurality of receivers, includes a pulse selector, a pulse supplier, and a transmission unit. The pulse selector is for selecting, from a plurality of orthogonal pulse shapes assigned in a two-to-one correspondence with the receivers, pulse shapes corresponding to symbols of an input data stream. Each of the two pulse shapes assigned to each receiver represents either one or zero to the corresponding receiver. The pulse supplier is for supplying pulses in pulse shapes selected by the pulse selector. The transmission unit is for transmitting the pulses supplied from the pulse supplier in pulse trains, wherein pulses with pulse shapes assigned to different receivers are transmitted simultaneously.
摘要翻译： 用于向多个接收机发射脉冲串的无线脉冲发射机包括脉冲选择器，脉冲提供器和传输单元。 脉冲选择器用于从与接收器二对一对应分配的多个正交脉冲形状中选择对应于输入数据流的符号的脉冲形状。 分配给每个接收器的两个脉冲形状中的每一个代表对应的接收器中的一个或者零。 脉冲供应器用于提供由脉冲选择器选择的脉冲形状的脉冲。 发送单元用于在脉冲串中发送从脉冲提供器提供的脉冲，其中同时传输分配给不同接收机的具有脉冲形状的脉冲。
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公开(公告)号：US20130260212A1
公开(公告)日：2013-10-03
申请号：US13885927
申请日：2010-11-30
申请人： Ryuji Kohno , Takuro Tsunaki , Yutaka Sato , Mitsuru Koseki
发明人： Ryuji Kohno , Takuro Tsunaki , Yutaka Sato , Mitsuru Koseki
IPC分类号： H01M2/30
CPC分类号： H01M2/30 , H01M2/0404 , H01M2/06 , H01M2/204 , H01M2/263
摘要： A secondary battery includes a battery casing accommodating an electricity-generating element group, and a battery cover having through-holes and sealing an opening in the battery casing. A first face at one end of each of positive and negative electrode connecting plates, which are each formed from a single plate of metal, is connected to a non-coated section of the electricity-generating element group. A second face at the other end of each of the positive and negative electrode connecting plates is a face onto which a busbar is welded, and the second face is exposed outward from one of the through-holes. Insulating base materials are interposed between THE positive and negative electrode connecting plates and an outer circumference of each through-hole, the insulating base materials and the battery cover are connected by brazing, and the insulating base materials and the positive and negative electrode connecting plates are connected by brazing.
摘要翻译： 二次电池包括容纳发电元件组的电池壳体和具有密封电池壳体中的开口的通孔的电池盖。 由单一金属板形成的正极和负极连接板的一端的第一面连接到发电元件组的未涂覆部分。 正极和负极连接板的另一端的第二面是焊接母线的面，第二面从一个通孔向外露出。 绝缘基材插入在正极和负极连接板之间以及每个通孔的外周，绝缘基材和电池盖通过钎焊连接，绝缘基材和正极和负极连接板是 通过钎焊连接。
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公开(公告)号：US20120214041A1
公开(公告)日：2012-08-23
申请号：US13394865
申请日：2010-08-12
申请人： Susumu Harada , Masayuki Nakamura , Kenji Kubo , Ryuji Kohno
发明人： Susumu Harada , Masayuki Nakamura , Kenji Kubo , Ryuji Kohno
CPC分类号： H01M10/613 , H01M2/206 , H01M10/617 , H01M10/647 , H01M10/6553 , H01M10/6557 , H01M10/6563 , H01M10/6566
摘要： An electricity storage module includes: an electric storage unit block that is constituted by arraying a plurality of prismatic electric storage units through a holding member; and a cooling channel that is formed between the electric storage unit and the holding member, through which a cooling medium for cooling the electric storage unit flows. A part of a cooling medium inlet opening of the cooling channel is covered so that a flow speed of a cooling medium after flowing into the cooling channel is higher than a flow speed of a cooling medium before flowing into the cooling channel.
摘要翻译： 蓄电模块包括：蓄电单元块，其通过保持构件排列多个棱柱形蓄电单元而构成; 以及冷却通道，其形成在所述蓄电单元和所述保持构件之间，用于冷却所述蓄电单元的冷却介质流过所述冷却通道。 冷却通道的冷却介质入口的一部分被覆盖，使得冷却介质流入冷却通道后的流速高于冷却介质流入冷却通道之前的流速。
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公开(公告)号：US07986723B2
公开(公告)日：2011-07-26
申请号：US11922492
申请日：2005-07-06
申请人： Yihong Qi , Ryuji Kohno
发明人： Yihong Qi , Ryuji Kohno
IPC分类号： H04B1/00
CPC分类号： H04L25/0212 , H04B1/7183 , H04J3/0682
摘要： Delay estimation apparatus and method, comprising: a correlation step which a correlation function between a received signal and a supplied template waveform is generated, AD conversion step at which said correlation output generated at said correlation step is uniformly sampled into discrete samples; and arithmetic operation step at which a time delay estimate of the received signal based on said discrete samples generated at said AD conversion step is computed, wherein a selection criterion depending on the digital sampling frequency used at said AD conversion means is checked, if said selection criterion is satisfied, computes the time delay estimate based on the direct pick method, and if said selection criterion does not hold, computes the time delay estimate based on the simplified maximum likelihood (ML) method.
摘要翻译： 延迟估计装置和方法包括：生成接收信号和提供的模板波形之间的相关函数的相关步骤，将在所述相关步骤中产生的所述相关输出均匀地采样到离散样本的AD转换步骤; 以及算术运算步骤，其中计算基于在所述AD转换步骤产生的所述离散样本的接收信号的时间延迟估计，其中检查根据所述AD转换装置使用的数字采样频率的选择标准，如果所述选择 基于直接选择方法计算时间延迟估计，并且如果所述选择标准不成立，则基于简化最大似然（ML）方法计算时间延迟估计。
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10.发明授权公开(公告)号：US07382829B2
公开(公告)日：2008-06-03
申请号：US10936583
申请日：2004-09-09
申请人： Kenichi Takizawa , Ryuji Kohno
发明人： Kenichi Takizawa , Ryuji Kohno
CPC分类号： H03M13/2957 , H03M13/6325 , H04B1/71637 , H04B1/7176 , H04L1/005 , H04L1/0071 , H04L27/14
摘要： This invention has as its object to implement the constitution of a receiver that receives signals sent by performing multi-valued pulse modulation and performs iterative decoding. The constitution includes: (1) a bank of pulse correlators that achieves correlation with all predetermined sent pulse waveforms, (2) a pulse demapper that calculates the log likelihood ratio for each bit of the interleaved code word from said pulse correlator outputs and a priori information for each bit, (3) a deinterleaver that performs deinterleaving on the output from said pulse demapper, (4) a decoder that calculates likelihood information for the deinterleaved code word bits and information bits, respectively, (5) an interleaver that interleaves the output of the decoder in the same manner as on the sending side, and (6) a feedback circuit that provides feedback of the output of said interleaver as a priori probability to the pulse demapper.
摘要翻译： 本发明的目的是实现接收通过执行多值脉冲调制发送的信号并执行迭代解码的接收机的结构。 该结构包括：（1）实现与所有预定发送脉冲波形相关的脉冲相关器组，（2）脉冲去映射器，其计算来自所述脉冲相关器输出的交错码字的每一比特的对数似然比， （3）解交织器，其对所述脉冲解映射器的输出执行去交错;（4）解码器，分别计算解交织码字位和信息位的似然信息;（5）交错器， 以与发送侧相同的方式输出解码器，以及（6）将所述交织器的输出的反馈作为先验概率提供给脉冲解映射器的反馈电路。
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