Fluorophosphate optical glass
    11.
    发明授权
    Fluorophosphate optical glass 有权
    氟磷酸盐光学玻璃

    公开(公告)号:US08592331B2

    公开(公告)日:2013-11-26

    申请号:US13258750

    申请日:2010-03-24

    IPC分类号: C03C3/247

    CPC分类号: C03C3/247

    摘要: The technical problem to be solved by the invention is to provide a fluorophosphate optical glass which has low refraction, low dispersion and low density and is suitable for molding at a low temperature. The fluorophosphate optical glass has a refractive index of 1.45-1.52, an abbe number of 78-85, a transition temperature lower than 465° C., a density lower than 3.8 g/cm3, and a hardness higher than 360 (107 pa). The fluorophosphate optical glass consists of 18-25 mol % of AlF3, 5-20 mol % of Al(PO3)3, 7-12 mol % of MgF2, 15-25 mol % of CaF2, 18-25 mol % of SrF2, 8-20 mol % of BaF2, 0-8 mol % of Ba(PO3)2, 0-3 mol % of YF3 and 0-0.5 mol % of BaCl2. The fluorophosphate optical glass of the invention has the advantages of low refraction, low dispersion, low glass density, higher hardness, good processability, low tapping temperature, easy molding, and ability of effectively preventing stripes.

    摘要翻译: 本发明要解决的技术问题是提供一种具有低折射,低分散和低密度并适用于低温成型的氟磷酸盐光学玻璃。 氟磷酸盐光学玻璃的折射率为1.45-1.52,阿贝数为78-85,转变温度低于465℃,密度低于3.8g / cm 3,硬度高于360(107Pa) 。 氟磷酸盐光学玻璃由18-25mol%的AlF3,5-20mol%的Al(PO3)3,7-12mol%的MgF2,15-25mol%的CaF2,18-25mol%的SrF2, 8〜20mol%的BaF 2,0〜8mol%的Ba(PO 3)2,0〜3mol%的YF 3和0〜0.5mol%的BaCl 2。 本发明的氟磷酸盐光学玻璃具有折射低,分散性低,玻璃密度低,硬度高,加工性好,出料温度低,成型容易,有效防止条纹的优点。

    HIGH THROUGHPUT DECODER ARCHITECTURE FOR LOW-DENSITY PARITY-CHECK CONVOLUTIONAL CODES
    12.
    发明申请
    HIGH THROUGHPUT DECODER ARCHITECTURE FOR LOW-DENSITY PARITY-CHECK CONVOLUTIONAL CODES 有权
    用于低密度奇偶校验调节代码的高速度解码器架构

    公开(公告)号:US20130212450A1

    公开(公告)日:2013-08-15

    申请号:US13371067

    申请日:2012-02-10

    IPC分类号: H03M13/05 G06F11/10

    摘要: A Low-Density Parity-Check Convolutional Code (LPDCCC) decoder (10) for partial parallel decoding of low-density parity-check convolutional codes, the decoder comprising: a plurality of pipeline processors (11) to receive channel messages and edge-messages; each processor (11) having: a plurality of block processing units (BPUs) (13), each BPU (13) having a plurality of check node processors (CNPs) (14) to process check nodes that enter into the processor (11) and a plurality of variable node processors (VNPs) (15) to process variable nodes that are about to leave the processor (11); and a plurality of Random Access Memory (RAM) blocks (30) for dynamic message storage of the channel messages and the edge-messages; wherein in each processor (11), the VNPs (15) are directly connected to corresponding RAM blocks (30), and the CNPs (14) are directly connected to corresponding RAM blocks (30) such that the connections from the VNPs (15) and CNPs (14) to the corresponding RAM blocks (30) are pre-defined and fixed according to a parity-check matrix of an unterminated time-varying periodic LDPCCC.

    摘要翻译: 一种用于低密度奇偶校验卷积码的部分并行解码的低密度奇偶校验卷积码(LPDCCC)解码器(10),所述解码器包括:多个流水线处理器(11),用于接收信道消息和边缘消息 ; 每个处理器(11)具有:多个块处理单元(BPU)(13),每个BPU(13)具有多个校验节点处理器(CNP)(14),用于处理进入处理器(11)的校验节点, 以及多个可变节点处理器(VNP)(15),用于处理即将离开处理器(11)的变量节点; 和用于信道消息和边缘消息的动态消息存储的多个随机存取存储器(RAM)块(30); 其中在每个处理器(11)中,VNP(15)直接连接到对应的RAM块(30),并且CNP(14)直接连接到对应的RAM块(30),使得来自VNP(15)的连接 并且根据未终止的时变周期性LDPCCC的奇偶校验矩阵来预定义和固定到对应的RAM块(30)的CNP(14)。

    Biaxially textured composite article
    14.
    发明授权
    Biaxially textured composite article 有权
    双轴纹理复合制品

    公开(公告)号:US07776449B2

    公开(公告)日:2010-08-17

    申请号:US12479462

    申请日:2009-06-05

    摘要: A composite article that can be used as a substrate for coated conductors is disclosed. The composite substrate has at least three layers in which one or more inner layers of Ni—W alloys with 9 at. %-13 at. % W and two outer layers of Ni—W alloys with 3 at. %-9 at. % W. The content of W element gradually decreases from the inner layers to the outer layers. The composite substrate can be prepared using a process of designing and sintering composite ingot, rolling composite ingot and then annealing composite substrate. The composite substrate have a dominant cube texture on the outer layer of the whole substrate which have a weaker magnetism and higher strength than that of a single Ni-5 at. % W alloy substrate. the preformed composite ingot is prepared by filling and compacting the Ni—W mixed powders into a mold layer by layer according to the structure of composite substrate; in said mold, said preformed composite ingots are with the total thickness of 5-250 mm, the thickness of two outer layers being 2/9-⅔ of the total thickness.

    摘要翻译: 公开了一种可用作涂覆导体的基底的复合制品。 复合衬底具有至少三层,其中一层或多层Ni-W合金内层具有9个 %-13在。 %W和两个外层Ni-W合金,3个。 %-9在。 W的含量从内层逐渐减少到外层。 复合基材可以通过设计和烧结复合锭,轧制复合锭,然后退火复合基板的方法来制备。 复合衬底在整个衬底的外层上具有优势立方体结构,其具有比单个Ni-5 at的更弱的磁性和更高的强度。 %W合金基板。 根据复合基板的结构,将Ni-W混合粉末逐层填充成型,制成预制复合锭; 在所述模具中,所述预制复合锭的总厚度为5-250mm,两个外层的厚度为总厚度的2/9-。。

    METHOD OF PREPARING A BIAXIALLY TEXTURED COMPOSITE ARTICLE
    15.
    发明申请
    METHOD OF PREPARING A BIAXIALLY TEXTURED COMPOSITE ARTICLE 有权
    制备双色纹理复合材料的方法

    公开(公告)号:US20070269329A1

    公开(公告)日:2007-11-22

    申请号:US11608072

    申请日:2006-12-07

    IPC分类号: B22F7/00

    摘要: A composite article that can be used as a substrate for coated conductors is disclosed. The composite substrate has at least three layers in which one or more inner layers of Ni—W alloys with 9 at. %-13 at. % W and two outer layers of Ni—W alloys with 3 at. %-9 at. % W. The content of W element gradually decreases from the inner layers to the outer layers. The composite substrate can be prepared using a process of designing and sintering composite ingot, rolling composite ingot and then annealing composite substrate. The composite substrate have a dominant cube texture on the outer layer of the whole substrate which have a weaker magnetism and higher strength than that of a single Ni-5 at. % W alloy substrate. the preformed composite ingot is prepared by filling and compacting the Ni—W mixed powders into a mould layer by layer according to the structure of composite substrate; in said mould, said preformed composite ingots are with the total thickness of 5-250 mm, the thickness of two outer layers being 2/9-⅔ of the total thickness. The method of the present invention can obtain the composite substrate with high mechanical strength and reduced magnetization owing to the use of the Ni alloy with high W content in the inner layers of the composite substrate.

    摘要翻译: 公开了一种可用作涂覆导体的基底的复合制品。 复合衬底具有至少三层,其中一层或多层Ni-W合金内层具有9个 %-13在。 %W和两个外层Ni-W合金,3个。 %-9在。 W的含量从内层逐渐减少到外层。 复合基材可以通过设计和烧结复合锭,轧制复合锭,然后退火复合基板的方法来制备。 复合衬底在整个衬底的外层上具有优势立方体结构,其具有比单个Ni-5 at的更弱的磁性和更高的强度。 %W合金基板。 根据复合基板的结构,将Ni-W混合粉末逐层填充成型,制成预制复合锭; 在所述模具中,所述预制复合锭的总厚度为5-250mm,两个外层的厚度为总厚度的2 / 9-2 / 3。 由于在复合基板的内层中使用含有高W含量的Ni合金,本发明的方法可以获得机械强度高,磁化强度降低的复合基板。

    Low complexity method for reducing PAPR in FRFT-OFDM systems

    公开(公告)号:US20170126454A1

    公开(公告)日:2017-05-04

    申请号:US15402116

    申请日:2017-01-09

    IPC分类号: H04L27/26

    CPC分类号: H04L27/2614 H04L27/263

    摘要: The invention relates to a method for reducing the PAPR in FRFT-OFDM systems, which belongs to the field of broadband wireless digital communications technology. The method is based on fractional random phase sequence and fractional circular convolution theorem, which can effectively reduce the PAPR of the system. The method of the invention has the advantages of simple system implementation and low computational complexity. In this method, the PAPR of the system can be effectively reduced while maintaining the reliability of the system. When the number of candidate signals is the same, the PAPR performance of the present method was found to be almost the same as that of SLM and better than that of PTS. More importantly, the present method has lower computational complexity than that of SLM and PTS methods.

    Light-weight and flexible feature simulator
    18.
    发明授权
    Light-weight and flexible feature simulator 有权
    轻便灵活的特征模拟器

    公开(公告)号:US08626484B1

    公开(公告)日:2014-01-07

    申请号:US12968854

    申请日:2010-12-15

    IPC分类号: G06F9/45

    CPC分类号: G06F11/366 G06F11/0727

    摘要: A method is provided for testing a feature provider module of a data storage management application (DSMA), the feature provider module providing a feature. The method includes (a) receiving, at a simulation module of the DSMA when the DSMA is not in communication with an external feature implementation component, a test feature command from the feature provider module, (b) at the simulation module, simulating behavior of an interface module in communication with the external feature implementation component, and (c) at the simulation module, returning a feature response to the feature provider module, the feature response communicating the simulated behavior.

    摘要翻译: 提供了一种用于测试数据存储管理应用(DSMA)的特征提供者模块的方法,所述特征提供者模块提供特征。 该方法包括:(a)当DSMA不与外部特征实现组件通信时,在DSMA的模拟模块处接收来自特征提供者模块的测试特征命令,(b)在模拟模块处,模拟行为 与所述外部特征实现部件通信的接口模块,以及(c)在所述仿真模块处,向所述特征提供者模块返回特征响应,所述特征响应传达所述模拟行为。

    FLUOROPHOSPHATE OPTICAL GLASS
    19.
    发明申请
    FLUOROPHOSPHATE OPTICAL GLASS 有权
    氟磷酸盐光学玻璃

    公开(公告)号:US20120021891A1

    公开(公告)日:2012-01-26

    申请号:US13258750

    申请日:2010-03-24

    IPC分类号: C03C3/32

    CPC分类号: C03C3/247

    摘要: The technical problem to be solved by the invention is to provide a fluorophosphate optical glass which has low refraction, low dispersion and low density and is suitable for molding at a low temperature. The fluorophosphate optical glass has a refractive index of 1.45-1.52, an abbe number of 78-85, a transition temperature lower than 465° C., a density lower than 3.8 g/cm3, and a hardness higher than 360 (107 pa). The fluorophosphate optical glass consists of 18-25 mol % of AIF3, 5-20 mol % of Al(PO3)3, 7-12 mol % of MgF2, 15-25 mol % of CaF2, 18-25 mol % of SrF2, 8-20 mol % of BaF2, 0-8 mol % of Ba(PO3)2, 0-3 mol % of YF3 and 0-0.5 mol % of BaCl2. The fluorophosphate optical glass of the invention has the advantages of low refraction, low dispersion, low glass density, higher hardness, good processibility, low tapping temperature, easy molding, and ability of effectively preventing stripes

    摘要翻译: 本发明要解决的技术问题是提供一种具有低折射,低分散和低密度并适用于低温成型的氟磷酸盐光学玻璃。 氟磷酸盐光学玻璃的折射率为1.45-1.52,阿贝数为78-85,转变温度低于465℃,密度低于3.8g / cm 3,硬度高于360(107Pa) 。 氟磷酸盐光学玻璃由18-25mol%的AIF3,5-20mol%的Al(PO3)3,7-12mol%的MgF2,15-25mol%的CaF2,18-25mol%的SrF2, 8〜20mol%的BaF 2,0〜8mol%的Ba(PO 3)2,0〜3mol%的YF 3和0〜0.5mol%的BaCl 2。 本发明的氟磷酸盐光学玻璃具有折射率低,分散度低,玻璃密度低,硬度高,加工性好,出料温度低,成型容易,有效防止条纹的优点

    Methods of torque estimation and compensation and systems thereof
    20.
    发明授权
    Methods of torque estimation and compensation and systems thereof 有权
    扭矩估计和补偿方法及其系统

    公开(公告)号:US09442029B2

    公开(公告)日:2016-09-13

    申请号:US14141709

    申请日:2013-12-27

    摘要: At least one example embodiment discloses a method including measuring phase currents associated with one or more stator windings of the machine, estimating terminal voltage values based on the measured phase currents representations of the machine and based on at least one of a duty cycle and a dead time ratio of the machine, transforming the terminal voltage values to derive direct and quadrature voltage representations consistent with the measured phase currents, determining a terminal power of one or more terminals of the machine, the terminal power directly based on one of the estimated terminal voltage values and direct and quadrature voltage representations of the machine and current command values and determining an estimated shaft torque of the machine based on the terminal power in accordance with at least one efficiency value based on machine parameters from a characterization of the machine.

    摘要翻译: 至少一个示例性实施例公开了一种方法,包括测量与机器的一个或多个定子绕组相关联的相电流,基于所测量的机器的相电流表示,基于占空比和死区中的至少一个来估计端电压值 时间比,变换终端电压值以得出与所测量的相电流一致的直接和正交电压表示,基于估计的端电压之一直接确定机器的一个或多个终端的终端功率,终端功率 值以及机器和电流指令值的直接和正交电压表示,并且基于来自机器的表征的机器参数,根据至少一个效率值,基于终端功率来确定机器的估计轴转矩。