Pulse-signal recovering device with time-interleaving scheme
    31.
    发明授权
    Pulse-signal recovering device with time-interleaving scheme 有权
    具有时间交织方案的脉冲信号恢复装置

    公开(公告)号:US08737554B2

    公开(公告)日:2014-05-27

    申请号:US13326205

    申请日:2011-12-14

    IPC分类号: H04L7/00

    摘要: Disclosed is a pulse-signal recovering device with a time-interleaving scheme. Exemplary embodiments of the present invention can improve receive performance of a radar so as to shorten pre-scanning time for roughly determining presence and absence of objects and time consumed to recover received pulse signals in the radar receiver with the sub-sampling scheme by simultaneously sensing signal levels of the received pulse signals at several positions and improve a signal to noise ratio by increasing an averaging rate with respect to the number of same received pulses.

    摘要翻译: 公开了一种具有时间交织方案的脉冲信号恢复装置。 本发明的示例性实施例可以改善雷达的接收性能,以便缩短预扫描时间,以大致确定物体的存在和不存在以及利用子采样方案通过同时感测在雷达接收机中恢复接收到的脉冲信号所消耗的时间 在几个位置处接收到的脉冲信号的信号电平,并通过相对于相同的接收脉冲的数量增加平均速率来提高信噪比。

    PULSE-SIGNAL RECOVERING DEVICE WITH TIME-INTERLEAVING SCHEME
    32.
    发明申请
    PULSE-SIGNAL RECOVERING DEVICE WITH TIME-INTERLEAVING SCHEME 有权
    具有时间交互方案的脉冲信号恢复装置

    公开(公告)号:US20120148002A1

    公开(公告)日:2012-06-14

    申请号:US13326205

    申请日:2011-12-14

    IPC分类号: H04L7/00

    摘要: Disclosed is a pulse-signal recovering device with a time-interleaving scheme. Exemplary embodiments of the present invention can improve receive performance of a radar so as to shorten pre-scanning time for roughly determining presence and absence of objects and time consumed to recover received pulse signals in the radar receiver with the sub-sampling scheme by simultaneously sensing signal levels of the received pulse signals at several positions and improve a signal to noise ratio by increasing an averaging rate with respect to the number of same received pulses.

    摘要翻译: 公开了一种具有时间交织方案的脉冲信号恢复装置。 本发明的示例性实施例可以改善雷达的接收性能,以便缩短预扫描时间,以大致确定物体的存在和不存在以及利用子采样方案通过同时感测在雷达接收机中恢复接收到的脉冲信号所消耗的时间 在几个位置处接收到的脉冲信号的信号电平,并通过相对于相同的接收脉冲的数量增加平均速率来提高信噪比。

    HEAT-SHRINKABLE POLYESTER FILM AND PREPARATION METHOD THEREOF
    33.
    发明申请
    HEAT-SHRINKABLE POLYESTER FILM AND PREPARATION METHOD THEREOF 有权
    热收缩聚酯薄膜及其制备方法

    公开(公告)号:US20110237759A1

    公开(公告)日:2011-09-29

    申请号:US13133003

    申请日:2009-03-19

    IPC分类号: C08L67/02 C08G63/183 C08J5/18

    摘要: A heat-shrinkable polyester film having a thermal shrinkage ratio of 15% or more in the longitudinal direction when treated at 100° C. for 10 seconds, a tensile strength at rupture in the longitudinal direction of 7 kgf/mm2 or more, and a difference between elongations at the hardening and yield points in the longitudinal direction of 15% or more exhibits superior properties, such as high tensile strength and crack-resistance in the longitudinal direction, suitable for labeling or shrink-wrapping containers.

    摘要翻译: 在100℃下处理10秒钟时,纵向的热收缩率为15%以上的热收缩性聚酯膜,长度方向的断裂拉伸强度为7kgf / mm 2以上, 在纵向上的硬化和屈服点的伸长率之间的差异在15%以上表现出优异的性能,例如长度方向上的高拉伸强度和抗裂性,适用于标签或收缩包装容器。

    APPARATUS AND METHOD FOR DISTINGUISHING BETWEEN HUMAN BEING AND ANIMAL USING SELECTIVE STIMULI
    35.
    发明申请
    APPARATUS AND METHOD FOR DISTINGUISHING BETWEEN HUMAN BEING AND ANIMAL USING SELECTIVE STIMULI 有权
    使用选择性STIMULI分辨人类与动物之间的差异的装置和方法

    公开(公告)号:US20110202302A1

    公开(公告)日:2011-08-18

    申请号:US13027462

    申请日:2011-02-15

    摘要: An apparatus and method for identifying a human being and an animal are disclosed to properly identifying whether or not a target is a human being or an animal. The apparatus for distinguishing between a human being and an animal includes: a target stimulation unit generating a stimulation signals for selectively stimulating the senses of a human being and an animal and providing the generated stimulation signal to a target; and a target identifying unit detecting the reaction of a target to the simulation signal to identify whether or not the target is a human being or an animal.

    摘要翻译: 公开了用于识别人和动物的装置和方法,以适当地识别目标是否是人或动物。 用于区分人和动物的装置包括:目标刺激单元,其产生用于选择性地刺激人和动物的感觉并将产生的刺激信号提供给目标的刺激信号; 以及目标识别单元,其检测目标对所述模拟信号的反应,以识别所述目标是人类还是动物。

    DIGITAL RF CONVERTER, DIGITAL RF MODULATOR AND TRANSMITTER INCLUDING THE SAME
    37.
    发明申请
    DIGITAL RF CONVERTER, DIGITAL RF MODULATOR AND TRANSMITTER INCLUDING THE SAME 有权
    数字射频转换器,数字射频调制器和发射器

    公开(公告)号:US20110150125A1

    公开(公告)日:2011-06-23

    申请号:US12968731

    申请日:2010-12-15

    IPC分类号: H04L27/00 H03M3/02 H03M1/66

    摘要: There are provided a digital RF converter capable of improving a dynamic range and a signal to noise ratio of a transmitter and a digital RF modulator and a transmitter including the same. The digital RF converter may include: a delta-sigma modulated bits (DSMB) sub-block that generates a current magnitude corresponding to least-significant n bits among input signals at a first sampling speed; a least-significant bit (LSB) sub-block that generates a current magnitude corresponding to intermediate k bits among the input signals at a second sampling speed lower than the first sampling speed; and a most-significant bit (MSB) sub block that generates a current magnitude corresponding to most-significant m bits among the inputs signals at the second sampling speed.

    摘要翻译: 提供了能够改善发射机和数字RF调制器的动态范围和信噪比的数字RF转换器,以及包括该数字RF转换器的发射机。 数字RF转换器可以包括:Δ-Σ调制比特(DSMB)子块,其以第一采样速度在输入信号中产生对应于最低有效n比特的电流幅度; 最低有效位(LSB)子块,其以比第一采样速度低的第二采样速度在输入信号中产生对应于中间k位的电流幅度; 和最高有效位(MSB)子块,其以第二采样速度在输入信号中产生对应于最高有效m位的电流幅度。

    TIME-TO-DIGITAL CONVERTER AND ALL DIGITAL PHASE-LOCKED LOOP INCLUDING THE SAME
    38.
    发明申请
    TIME-TO-DIGITAL CONVERTER AND ALL DIGITAL PHASE-LOCKED LOOP INCLUDING THE SAME 有权
    时数转换器和所有数字相位锁定环路

    公开(公告)号:US20110148490A1

    公开(公告)日:2011-06-23

    申请号:US12956498

    申请日:2010-11-30

    IPC分类号: H03L7/08 H03M1/50

    摘要: An all digital phase-locked loop (ADPLL) includes: a phase counter accumulating a frequency setting word value and the phase of a digitally controlled oscillator (DCO) clock and detecting a fine phase difference between a reference clock and a retimed clock; a phase detector detecting a digital phase error value compensating for a phase difference between the frequency setting word value and the DCO clock according to the fine phase difference to detect a digital phase error value; a digital loop filter filtering the digital phase error value and controlling PLL operational characteristics; a lock detector generating a lock indication signal according an output of the digital loop filter; a digitally controlled oscillator varying the frequency of the DCO clock according to the output from the digital loop filter; and a retimed clock generator generating the retimed clock by retiming the DCO clock at a low frequency.

    摘要翻译: 全数字锁相环(ADPLL)包括:相位计数器累积频率设定字值和数字控制振荡器(DCO)时钟的相位,并检测参考时钟和重新定时钟之间的精细相位差; 相位检测器,根据所述精细相位差检测补偿所述频率设定字值与所述DCO时钟之间的相位差的数字相位误差值,以检测数字相位误差值; 数字环路滤波器滤除数字相位误差值并控制PLL的操作特性; 锁定检测器,根据数字环路滤波器的输出产生锁定指示信号; 数字控制振荡器根据数字环路滤波器的输出来改变DCO时钟的频率; 以及重新计时的时钟发生器,通过以低频再定时DCO时钟产生重定时钟。

    FREQUENCY CALIBRATION LOOP CIRCUIT
    39.
    发明申请
    FREQUENCY CALIBRATION LOOP CIRCUIT 失效
    频率校准环路

    公开(公告)号:US20100134192A1

    公开(公告)日:2010-06-03

    申请号:US12581105

    申请日:2009-10-16

    IPC分类号: H03L7/00

    摘要: A frequency calibration loop circuit having a pre-set frequency channel word (FCW) command value, a bit inputted to obtain a target frequency in an oscillator and a pre-set minimum division ratio n (n is a constant) of a programmable divider, includes: an oscillator adjusting a oscillation frequency according to control value; a programmable divider dividing the oscillation frequency according to a division ratio; a counter counting the number of clocks of the divided frequency by using a reference frequency; and a frequency detector outputting a value obtained by subtracting the number of the counted clocks from a reference comparison value, a value obtained by dividing a Frequency Channel Word (FCW) command value by a minimum division ratio of the programmable divider, as the control value of the oscillator.

    摘要翻译: 一种频率校准环路电路,具有预定的频道字(FCW)指令值,为了获得振荡器中的目标频率输入的比特和可编程分频器的预设最小分频比n(n是常数) 包括:振荡器根据控制值调节振荡频率; 一个可编程除法器根据分频比划分振荡频率; 通过使用参考频率对分频频率的时钟数进行计数的计数器; 输出通过从参考比较值中减去计数时钟数而得到的值的频率检测器,通过将频率通道字(FCW)指令值除以可编程分压器的最小分频比而获得的值作为控制值 的振荡器。

    MULTI-METAL COPLANAR WAVEGUIDE
    40.
    发明申请
    MULTI-METAL COPLANAR WAVEGUIDE 有权
    多金属共振波导

    公开(公告)号:US20070241844A1

    公开(公告)日:2007-10-18

    申请号:US11690219

    申请日:2007-03-23

    IPC分类号: H01P3/08

    CPC分类号: H01P3/003

    摘要: A coplanar waveguide CPW using multi-layer interconnection CMOS technology is provided. In the CPW including an interlayer insulator disposed on a substrate, metal multilayers disposed on the interlayer insulator, and a ground line-a signal line-a ground line formed of an uppermost metal layer, when a ground line of a lowermost layer is connected to the ground line of the uppermost layer, intermediate metal layers are designed to gradually increase or decrease in width, or to be uneven so as to maximize an area where an ultra-high frequency spreads, thereby minimizing CPW loss and maximizing a slow wave effect. As a result, it is possible to improve performance of an ultra-high frequency circuit and miniaturize the circuit.

    摘要翻译: 提供了一种使用多层互连CMOS技术的共面波导CPW。 在包括设置在基板上的层间绝缘体的CPW中,设置在层间绝缘体上的金属多层和最下层的接地线的接地线 - 信号线 - 由最上层金属层形成的接地线连接到 最上层的地线,中间金属层被设计成逐渐增加或减小宽度或不均匀,以便使超高频率扩展的面积最大化,由此最小化CPW损耗并最大化慢波效应。 结果,可以提高超高频电路的性能并使电路小型化。