In-pile creep test system
    1.
    发明授权
    In-pile creep test system 失效
    桩内蠕变试验系统

    公开(公告)号:US06782069B1

    公开(公告)日:2004-08-24

    申请号:US10245412

    申请日:2002-09-18

    IPC分类号: G21C2300

    摘要: The present invention provides a remote-controlled in-pile creep test system used in in-pile creep tests for measuring and determining mechanical properties of nuclear materials irradiated in research reactors. The in-pile creep test system includes a creep tester vertically installed in a water pool of a nuclear reactor and used in a tensile, compressive or repeated loading or low cyclic fatigue creep test; a detecting unit electrically connected to the creep tester and used for detecting a temperature of the tester and creep strain of a specimen installed in the tester; a gas supply unit connected to the creep tester through gas supply tubes and controllably supplying helium gas from a helium gas reservoir tank to the tester or returning helium gas from the tester to the tank by an operation of an air compressor and a vacuum pump; and a control unit electrically connected to both the detecting unit and gas supply unit so as to control an operation of the creep test system in response to results of a comparison of input data from the detecting unit and the gas supply unit with stored data, whereby the creep tester has simple structure for the convenience of installing the specimen and assembling the capsule parts and also is easily cut and disassembled in a hot cell, and prevents damage or breakage of the specimen during a procedure of removing the specimen from the tester after a creep test, and is used for performing creep tests for specimens having a variety of shapes and sizes.

    摘要翻译: 本发明提供了一种用于桩内蠕变试验的遥控堆桩蠕变试验系统,用于测量和确定在研究堆中照射的核材料的机械性能。 桩内蠕变试验系统包括垂直安装在核反应堆的水池中并用于拉伸,压缩或重复加载或低循环疲劳蠕变试验的蠕变试验机; 与蠕变试验机电连接并用于检测试验机的温度和安装在试验机中的试样的蠕变应变的检测装置; 气体供应单元,通过气体供应管连接到蠕变测试仪,并通过空气压缩机和真空泵的操作可控地将氦气从氦气储气罐供应到测试器或将氦气从测试仪返回到油箱; 以及控制单元,电连接到检测单元和气体供应单元,以响应于来自检测单元和气体供应单元的输入数据与存储的数据的比较的结果来控制蠕变测试系统的操作,由此 蠕变试验机具有简单的结构,便于安装样品和组装胶囊部件,并且也易于在热电池中切割和分解,并且防止在将试样从试验机中除去后的样品的损坏或断裂 蠕变试验,用于对具有各种形状和尺寸的试样进行蠕变试验。

    Method for allocating physical channel of mobile communication system and communication method using the same
    2.
    发明授权
    Method for allocating physical channel of mobile communication system and communication method using the same 有权
    用于分配移动通信系统的物理信道的方法和使用其的通信方法

    公开(公告)号:US06778835B2

    公开(公告)日:2004-08-17

    申请号:US09809267

    申请日:2001-03-16

    IPC分类号: H04Q720

    摘要: The present invention relates to a physical channel allocation method of a mobile communication system and a communication method using the same which is capable of allocating physical channels efficiently for a RACH (Random Access Channel) and a CPCH (Common Packet Channel) having extra up-link scrambling code in a next generation mobile communication system. The communication method of the mobile communication system in accordance with the present invention comprises transmitting a preamble signature code Csig,s generated by using one signature among a plurality of signatures AP#s and a PRACH (Physical Random Access Channel) access preamble code Cpre,n,s generated by using one PRACH preamble scrambling code SC#j among a x-number of PRACH preamble scrambling codes SC#m permitted to the pertinent cell along with an AP (Access Preamble) through a RACH from a terminal to a base station, receiving an AI (Acquisition Indicator) informing a usage of the signature by decoding a signature included in the received AP and the kind of the PRACH scrambling code from the base station by the terminal, and transmitting a message of the terminal to the base station by using a channelizing code determined by the approved signature and PRACH message part scrambling code MSC#m. Accordingly, the terminal and base station can communicate efficiently.

    摘要翻译: 本发明涉及移动通信系统的物理信道分配方法及其使用方法,该方法能够有效地为具有额外增益的RACH(随机接入信道)和CPCH(公共分组信道) 下一代移动通信系统中的链路扰码。 根据本发明的移动通信系统的通信方法包括:通过在多个签名AP#s和PRACH(物理随机接入信道)接入前导码Cpre中使用一个签名生成的前导码签名代码Csig, 通过使用通过从终端到基站的RACH的AP(接入前导码)允许的相关小区的X个PRACH前导码扰码码SC#m中的一个PRACH前导码扰码码SC#j生成的n, 通过由终端从基站接收通过解码接收的AP中包括的签名的签名和PRACH扰码的种类来通知签名的使用的AI(采集指示符),并且将终端的消息发送到基站 通过使用由批准的签名和PRACH消息部分加扰码MSC#m确定的信道化码。 因此,终端和基站可以有效地进行通信。

    RECEIVER FOR ESTIMATING AND COMPENSATING FOR IN-PHASE/QUADRATURE MISMATCH
    3.
    发明申请
    RECEIVER FOR ESTIMATING AND COMPENSATING FOR IN-PHASE/QUADRATURE MISMATCH 有权
    接收器用于相间/正交错误的估计和补偿

    公开(公告)号:US20120270516A1

    公开(公告)日:2012-10-25

    申请号:US13272779

    申请日:2011-10-13

    IPC分类号: H04B1/06 H03G3/20

    摘要: A receiver includes a first mixer configured to provide an in-phase (I) component of a radio frequency (RF) signal to an I channel by down-converting the RF signal, a second mixer configured to provide a quadrature (Q) component of the RF signal to a Q channel by down-converting the RF signal, amplification means, arranged on the I and Q channels, configured to amplify the I and Q components, a mismatch estimator configured to convert the amplified I and Q components into a frequency domain, and estimate a gain mismatch value and a phase mismatch value on the basis of the converted components, and a mismatch compensator configured to compensate for mismatch of the received signal on the basis of the estimated gain and phase mismatch values.

    摘要翻译: 接收机包括:第一混频器,被配置为通过对RF信号进行下变频来向I信道提供射频(RF)信号的同相(I)分量;第二混频器,被配置为提供正交(Q)分量 通过对RF信号进行降频转换到Q通道的RF信号,布置在I和Q通道上的放大装置,被配置为放大I和Q分量;配置为将放大的I和Q分量转换成频率的失配估计器 域,并且基于转换的分量来估计增益失配值和相位失配值,以及失配补偿器,被配置为基于估计的增益和相位失配值来补偿接收信号的失配。

    Concatenated convolutional encoder and decoder of mobile communication system
    4.
    发明授权
    Concatenated convolutional encoder and decoder of mobile communication system 有权
    移动通信系统的并行卷积编码器和解码器

    公开(公告)号:US06829305B2

    公开(公告)日:2004-12-07

    申请号:US09730746

    申请日:2000-12-07

    IPC分类号: H04B1404

    摘要: The present invention relates to a concatenated convolutional encoder and decoder for the next generation mobile communication system requiring a high performance channel coding, in particular to a concatenated convolutional encoder and decoder of a mobile communication system which is capable of providing a dual mode encoder and decoder for supporting both a parallel concatenated convolutional code and a serially concatenated convolutional code and improving the performance of the system by using punctured and thrown away sequence in a convolutional encoder. The present invention can show stable performance regardless of SNR, accordingly the credibility of the system can increase.

    摘要翻译: 本发明涉及一种用于需要高性能信道编码的下一代移动通信系统的级联卷积编码器和解码器,特别涉及能够提供双模式编码器和解码器的移动通信系统的级联卷积编码器和解码器 用于支持并行级联卷积码和串行级联卷积码,并通过在卷积编码器中使用穿孔和丢弃序列来提高系统的性能。 本发明可以显示稳定的性能,而不管SNR如何,因此可以增加系统的可信度。

    Receiver for estimating and compensating for in-phase/quadrature mismatch
    5.
    发明授权
    Receiver for estimating and compensating for in-phase/quadrature mismatch 有权
    用于估计和补偿同相/正交失配的接收器

    公开(公告)号:US08583064B2

    公开(公告)日:2013-11-12

    申请号:US13272779

    申请日:2011-10-13

    IPC分类号: H04B1/04

    摘要: A receiver includes a first mixer configured to provide an in-phase (I) component of a radio frequency (RF) signal to an I channel by down-converting the RF signal, a second mixer configured to provide a quadrature (Q) component of the RF signal to a Q channel by down-converting the RF signal, amplification means, arranged on the I and Q channels, configured to amplify the I and Q components, a mismatch estimator configured to convert the amplified I and Q components into a frequency domain, and estimate a gain mismatch value and a phase mismatch value on the basis of the converted components, and a mismatch compensator configured to compensate for mismatch of the received signal on the basis of the estimated gain and phase mismatch values.

    摘要翻译: 接收机包括:第一混频器,被配置为通过对RF信号进行下变频来向I信道提供射频(RF)信号的同相(I)分量;第二混频器,被配置为提供正交(Q)分量 通过对RF信号进行降频转换到Q通道的RF信号,布置在I和Q通道上的放大装置,被配置为放大I和Q分量;配置为将放大的I和Q分量转换成频率的失配估计器 域,并且基于转换的分量来估计增益失配值和相位失配值,以及失配补偿器,被配置为基于估计的增益和相位失配值来补偿接收信号的失配。

    Capsule assembling apparatus for neutron re-irradiation experiments
    6.
    发明授权
    Capsule assembling apparatus for neutron re-irradiation experiments 失效
    用于中子再照射实验的胶囊装配装置

    公开(公告)号:US07542538B2

    公开(公告)日:2009-06-02

    申请号:US11112303

    申请日:2005-04-21

    IPC分类号: G21G1/00

    摘要: The present invention relates generally to an apparatus of assembling a capsule for neutron-irradiation experiments. The capsule may contain test specimens to develop nuclear fuel, and may comprise a capsule main body and protection tube that may be assembled and disassembled using separate joining means. The present invention provides a capsule assembling apparatus that may enable safe and easy assembly/disassembly of the capsule placed at a given depth in a working pool through remote working. The capsule assembling apparatus may comprise a base structure loading the capsule main body, a guiding pipe of a given length extending from the base structure to provide a pathway through which the capsule main body is loaded on the base structure, a damper fixing the capsule main body to the guiding pipe, and a coupler coupling the capsule main body with the protection tube.

    摘要翻译: 本发明一般涉及一种组装用于中子辐射实验的胶囊的装置。 胶囊可以包含用于开发核燃料的测试样品,并且可以包括可以使用单独的接合装置组装和拆卸的胶囊主体和保护管。 本发明提供了一种胶囊组装装置,其可以通过远程工作来安全和容易地装配/拆卸放置在工作池中的给定深度处的胶囊。 胶囊组装装置可以包括装载胶囊主体的基部结构,从基部结构延伸的给定长度的引导管,以提供将胶囊主体装载到基部结构上的通路,将胶囊主体 主体和导向管,以及将胶囊主体与保护管连接的联接器。

    Concatenated convolutional encoder and decoder of mobile communication system
    8.
    发明授权
    Concatenated convolutional encoder and decoder of mobile communication system 失效
    移动通信系统的并行卷积编码器和解码器

    公开(公告)号:US07016427B2

    公开(公告)日:2006-03-21

    申请号:US10987564

    申请日:2004-11-12

    IPC分类号: H04L5/12

    摘要: The present invention relates to a concatenated convolutional encoder and decoder for the next generation mobile communication system requiring a high performance channel coding, in particular to a concatenated convolutional encoder and decoder of a mobile communication system which is capable of providing a dual mode encoder and decoder for supporting both a parallel concatenated convolutional code and a serially concatenated convolutional code and improving the performance of the system by using punctured and thrown away sequence in a convolutional encoder. The present invention can show stable performance regardless of SNR, accordingly the credibility of the system can increase.

    摘要翻译: 本发明涉及一种用于需要高性能信道编码的下一代移动通信系统的级联卷积编码器和解码器,特别涉及能够提供双模式编码器和解码器的移动通信系统的级联卷积编码器和解码器 用于支持并行级联卷积码和串行级联卷积码,并通过在卷积编码器中使用穿孔和丢弃序列来提高系统的性能。 本发明可以显示稳定的性能,而不管SNR如何,因此可以增加系统的可信度。

    Capsule assembling apparatus for neutron re-irradiation experiments
    9.
    发明申请
    Capsule assembling apparatus for neutron re-irradiation experiments 失效
    用于中子再照射实验的胶囊装配装置

    公开(公告)号:US20050286675A1

    公开(公告)日:2005-12-29

    申请号:US11112303

    申请日:2005-04-21

    摘要: The present invention relates generally to an apparatus of assembling a capsule for neutron-irradiation experiments. The capsule may contain test specimens to develop nuclear fuel, and may comprise a capsule main body and protection tube that may be assembled and disassembled using separate joining means. The present invention provides a capsule assembling apparatus that may enable safe and easy assembly/disassembly of the capsule placed at a given depth in a working pool through remote working. The capsule assembling apparatus may comprise a base structure loading the capsule main body, a guiding pipe of a given length extending from the base structure to provide a pathway through which the capsule main body is loaded on the base structure, a damper fixing the capsule main body to the guiding pipe, and a coupler coupling the capsule main body with the protection tube.

    摘要翻译: 本发明一般涉及一种组装用于中子辐射实验的胶囊的装置。 胶囊可以包含用于开发核燃料的测试样品,并且可以包括可以使用单独的接合装置组装和拆卸的胶囊主体和保护管。 本发明提供了一种胶囊组装装置,其可以通过远程工作来安全和容易地装配/拆卸放置在工作池中的给定深度处的胶囊。 胶囊组装装置可以包括装载胶囊主体的基部结构,从基部结构延伸的给定长度的引导管,以提供将胶囊主体装载到基部结构上的通路,将胶囊主体 主体和导向管,以及将胶囊主体与保护管连接的联接器。

    Transmission rate matching apparatus and method for next generation mobile communication system
    10.
    发明授权
    Transmission rate matching apparatus and method for next generation mobile communication system 失效
    下一代移动通信系统的传输速率匹配装置及方法

    公开(公告)号:US06956909B2

    公开(公告)日:2005-10-18

    申请号:US09793141

    申请日:2001-02-27

    摘要: The present invention relates to a transmission rate matching apparatus and a method thereof for a next generation mobile communication system. In the conventional technology, when data bit is transmitted from a terminal to a base station, it is transmitted by radio frames, each column of a block interleaver includes biased data bit. Accordingly, in order to solve above-mentioned problem, the transmission rate matching apparatus for the next generation mobile communication system in accordance with the present invention comprises an encoder for performing error-correction-encoding of an input bit column, and generating a code word bit from the error-correction-encoded input bit column, a block interleaver for being inputted the code word bit, storing it as row unit, and outputting it as column unit, a switching unit for performing a switching algorithm for converting an output sequence of the code word bit crossly and outputting them to the block interleaver in order to distribute the biased data bits included in the each column of the block interleaver uniformly when the number of the code word bit of the encoder and the number of the column of the block interleaver are not coprime, a radio frame segment processing unit for generating a radio frame after being inputted the column unit data outputted from the block interleaver, and a transmission rate matching unit for matching the data bits included in the radio frame to a transmission format suitable for a transmission between a terminal and a base station, and transmitting it.

    摘要翻译: 本发明涉及用于下一代移动通信系统的传输速率匹配装置及其方法。 在传统技术中,当从终端向基站发送数据比特时,通过无线帧发送数据比特,块交织器的每一列都包含偏置数据比特。 因此,为了解决上述问题,根据本发明的用于下一代移动通信系统的传输速率匹配装置包括用于对输入比特列进行纠错编码的编码器,并且生成代码字 来自错误校正编码输入位列的位,用于输入代码字位的块交织器,将其存储为行单元,并将其作为列单元输出;切换单元,用于执行用于转换输出序列的输出序列的切换算法 码字位交叉并将其输出到块交织器,以便当编码器的码字位数和块的列数量均匀地分布包含在块交织器的每列中的偏置数据位时 交织器不是互质的,无线电帧段处理单元用于在输入从块输出的列单元数据之后生成无线电帧 交织器和传输速率匹配单元,用于将包括在无线帧中的数据比特与适用于终端和基站之间的传输的传输格式进行匹配,并将其发送。