RADIO COMMUNICATION APPARATUS AND RADIO COMMUNICATION METHOD
    13.
    发明申请
    RADIO COMMUNICATION APPARATUS AND RADIO COMMUNICATION METHOD 审中-公开
    无线电通信设备和无线电通信方法

    公开(公告)号:US20110310945A1

    公开(公告)日:2011-12-22

    申请号:US13203207

    申请日:2010-02-24

    申请人: Hirotaka Sato

    发明人: Hirotaka Sato

    IPC分类号: H04W24/00

    摘要: Provided are a radio communication apparatus and a radio communication method capable of changing an order of interpolation between time domain interpolation and frequency domain interpolation based on a degree of channel variation. According to the present invention, a radio communication apparatus (100) includes a pilot channel estimation unit (30) for estimating a channel estimation value from pilot symbols, a channel statistics information estimation unit (40, 50) for estimating channel statistics information on a degree of channel variation in at least one of the time domain and the frequency domain, an interpolation domain order determination unit (60) for determining the order of channel interpolation in the time domain and in the frequency domain, and an interpolation unit (70) for performing channel interpolation in the time domain and in the frequency domain. The interpolation unit, in the order determined by the interpolation domain order determination unit, first performs one of the channel interpolation in the time domain and in the frequency domain by using the channel estimation value and then performs the other channel interpolation by using the channel estimation value and a channel interpolation value obtained by a first channel interpolation.

    摘要翻译: 提供一种无线电通信装置和无线电通信方法,其能够基于信道变化的程度来改变时域内插和频域插值之间的插值顺序。 根据本发明,无线电通信装置(100)包括:导频信号估计单元(30),用于从导频符号估计信道估计值;信道统计信息估计单元(40,50),用于估计关于导频符号的信道估计值 在时域和频域中的至少一个中的信道变化度,用于确定时域和频域中的信道内插顺序的内插域顺序确定单元(60),以及内插单元(70) 用于在时域和频域中进行信道插值。 插值单元按照插值域顺序确定单元确定的顺序,首先使用信道估计值在时域和频域中进行信道内插之一,然后使用信道估计来执行另一信道插值 值和通过第一通道插值获得的通道内插值。

    POWER LIMITING CIRCUIT
    14.
    发明申请
    POWER LIMITING CIRCUIT 有权
    限位电路

    公开(公告)号:US20110227628A1

    公开(公告)日:2011-09-22

    申请号:US13131967

    申请日:2009-12-17

    IPC分类号: G06G7/14

    摘要: A power limiting circuit includes: a maximum value prediction filter section (MVPFS) interpolating data of one branched digital input signal; a maximum value detection section detecting maximum value of an output of the MVPFS and a time detection position thereof every constant period; a threshold subtraction section subtracting a threshold from detected maximum value and outputting a peak signal (zero when the subtraction result is negative); a coefficient selection section weighting the peak signal according to time detection position; a complex filter section limiting the weighted peak signal within a band of the input signal; a filter coefficient calculation section calculating filter coefficients of the complex filter section; a delay adjustment section delaying another of the branched input signals by a time period required for calculating the band-limited peak signal; and a subtraction section subtracting the band-limited peak signal from the other of the branched input signals subjected to delay.

    摘要翻译: 功率限制电路包括:内插一个分支数字输入信号的数据的最大值预测滤波器部分(MVPFS); 最大值检测部,每个常数周期检测MVPFS的输出的最大值及其时间检测位置; 阈值减法部分从检测到的最大值中减去阈值并输出峰值信号(当减法结果为负时为零); 系数选择部,根据时间检测位置对峰值信号进行加权; 复杂滤波器部分,限制输入信号的频带内的加权峰值信号; 计算复数滤波器部分的滤波器系数的滤波器系数计算部分; 延迟调整部,将另一分支输入信号延迟计算带限峰值信号所需的时间; 以及从经过延迟的分支输入信号中的另一个减去带限峰值信号的减法部分。

    PROCESS FOR PRODUCING MAGNETIC RECORDING MEDIUM
    15.
    发明申请
    PROCESS FOR PRODUCING MAGNETIC RECORDING MEDIUM 审中-公开
    生产磁记录介质的方法

    公开(公告)号:US20090214768A1

    公开(公告)日:2009-08-27

    申请号:US12388246

    申请日:2009-02-18

    IPC分类号: G11B5/84

    摘要: A process for producing a magnetic recording medium is provided, the process comprising in sequence a step of forming a non-magnetic layer by applying a non-magnetic coating liquid above a non-magnetic support, a step of curing the non-magnetic layer by irradiation with radiation, and a step of forming a magnetic layer above the cured non-magnetic layer, the non-magnetic coating liquid comprising a resin having a hydroxy group and/or an amino group and a compound having an isocyanato group and/or a substituent represented by Formula (1) below and a radiation curing functional group. (In Formula (1) above, X1 is Formula (2) or Formula (3) below, and * denotes a bonding position).

    摘要翻译: 提供一种制造磁记录介质的方法,该方法依次包括通过在非磁性载体上施加非磁性涂布液而形成非磁性层的步骤,通过在非磁性载体上固化非磁性层的步骤 在固化的非磁性层上形成磁性层的步骤,包含具有羟基和/或氨基的树脂的非磁性涂布液和具有异氰酸酯基的化合物和/或 由下式(1)表示的取代基和放射线固化官能团。 (上述式(1)中,X1为式(2)或式(3),*表示接合位置)。

    Surfactant-containing seamless capsules
    20.
    发明授权
    Surfactant-containing seamless capsules 失效
    含表面活性剂的无缝胶囊

    公开(公告)号:US5385737A

    公开(公告)日:1995-01-31

    申请号:US074414

    申请日:1993-06-10

    摘要: Surfactant-containing seamless capsules of the present invention have an inner layer and an outer layer having a film-forming material. The inner layer contains an oily component and a surfactant component. Such surfactant-containing seamless capsules are produced using in multiple nozzle of triple or more having a sequentially increasing diameter. Since the capsules are excellent in emulsive dispersibility of the content liquid and surfactant dispersibility and solubility in the oily component, they can be used in pharmaceuticals, foods, luxury foods, bath additives, detergents and other fields.

    摘要翻译: 本发明的含有表面活性剂的无缝胶囊具有内层和具有成膜材料的外层。 内层含有油性成分和表面活性剂成分。 这种含表面活性剂的无缝胶囊使用具有相继增加的直径的三重或更多个的多个喷嘴来制造。 由于胶囊的含量液体的乳化分散性和表面活性剂在油性成分中的分散性和溶解性优异,因此可以用于药物,食品,豪华食品,浴用添加剂,洗涤剂等领域。