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6 条记录 (耗时 0.018 秒)

    Variable scaled graphical indicator to display dynamic data
    1.
    发明授权
    Variable scaled graphical indicator to display dynamic data 失效
    可变比例图形指示器显示动态数据

    公开(公告)号：US06952209B2

    公开(公告)日：2005-10-04

    申请号：US09894251

    申请日：2001-06-27

    申请人： Johan Ericsson ,  Dara Sariaslani ,  Joyjeet Bhowmik ,  Joel Dunsmore

    发明人： Johan Ericsson ,  Dara Sariaslani ,  Joyjeet Bhowmik ,  Joel Dunsmore

    IPC分类号： G06F3/033 ,  G06F3/048 ,  G06T11/20

    CPC分类号： G06F3/04847

    摘要： A graphical indicator to assist a user in adjusting the value of a parameter to a target value. The graphical indicator has target value indicia that represents a target value of the parameter, and measured value indicia that represents a measured value of the parameter. A change in a measured value of the parameter relative to the target value is represented by a first corresponding amount of movement of the measured value indicia relative to the target value indicia when the measured value is within a first span of parameter values, and a second, different corresponding amount of movement of the measured value indicia relative to the target value indicia when the measured value is within a second span of parameter values. The graphical indicator provides increased sensitivity to changes in the measured value of the parameter as the measured value becomes closer to the target value of the parameter.

    摘要翻译： 帮助用户将参数值调整为目标值的图形指示器。 图形指示器具有表示参数的目标值的目标值标记，以及表示参数的测量值的测量值标记。 参数相对于目标值的测量值的变化由当测量值在参数值的第一范围内时的测量值标记相对于目标值标记的第一对应量的移动表示，第二个 ，当测量值在参数值的第二跨度内时，测量值标记相对于目标值标记的不同相应的移动量。 当测量值越接近参数的目标值时，图形指示器将提高对参数测量值变化的敏感度。

    Coupled resonator filter tuning having inter-resonator interaction compensation
    2.
    发明授权
    Coupled resonator filter tuning having inter-resonator interaction compensation 失效
    耦合谐振器滤波器调谐具有谐振器间相互作用补偿

    公开(公告)号：US06750733B1

    公开(公告)日：2004-06-15

    申请号：US10098784

    申请日：2002-03-14

    申请人： Joel P. Dunsmore ,  Sean Hubert ,  James B. Kerr ,  Dara Sariaslani

    发明人： Joel P. Dunsmore ,  Sean Hubert ,  James B. Kerr ,  Dara Sariaslani

    IPC分类号： H01P120

    CPC分类号： H03J3/26 ,  H01P1/20 ,  H03H7/0153

    摘要： The present invention tunes a coupled resonator filter to a given tuning specification using a reference filter that was previously tuned to the specification. A method of tuning a subject filter comprises determining a frequency change for each resonator of the subject filter and applying each determined change to the respective resonator, such that the subject filter is tuned to the specification. The frequency changes are determined from frequency-pushing interactions between combinations of resonators in either the reference or subject filter. A system for tuning the subject filter comprises a measurement system, a tuning program stored in a system memory, and a controller that controls the measurement system and executes the tuning program. The tuning program comprises instructions that preferably implement the tuning method. A tuned coupled resonator filter comprises a plurality of resonators that are adjusted in accordance with the method or using the tuning system.

    摘要翻译： 本发明使用先前被调谐到规范的参考滤波器来调谐耦合的谐振滤波器到给定的调谐规范。 调谐对象滤波器的方法包括确定对象滤波器的每个谐振器的频率变化，并将每个确定的变化应用于相应的谐振器，使得对象滤波器被调谐到规范。 频率变化由参考或主题滤波器中的谐振器的组合之间的推压相互作用确定。 用于调谐对象滤波器的系统包括测量系统，存储在系统存储器中的调谐程序以及控制测量系统并执行调谐程序的控制器。 调谐程序包括优选地实现调谐方法的指令。 调谐耦合谐振滤波器包括根据该方法或使用调谐系统调整的多个谐振器。

    System for measuring residual phase noise
    3.
    发明授权
    System for measuring residual phase noise 有权

    公开(公告)号：US10718804B2

    公开(公告)日：2020-07-21

    申请号：US13362639

    申请日：2012-01-31

    申请人： Dara Sariaslani ,  Joel P. Dunsmore

    发明人： Dara Sariaslani ,  Joel P. Dunsmore

    IPC分类号： G01R29/26

    摘要： A system for measuring residual phase noise of a device under test (DUT) includes first and second signal sources, first and second receivers, and a processor. The first signal source generates a first signal to be input to the DUT as a stimulus signal and provides a second signal that is phase coherent with the first signal. The second signal source receives the second signal and generates a reference signal based on the second signal, which is phase coherent with the stimulus signal. The first receiver measures an output signal from the DUT responsive to the stimulus signal, and the second receiver measures the reference signal from the second signal source. The processor mathematically suppresses a carrier of the output signal by determining a difference between the measured output signal and the measured reference signal, and determines the residual phase noise of the DUT based on the difference.

    SYSTEM FOR MEASURING RESIDUAL PHASE NOISE
    5.
    发明申请
    SYSTEM FOR MEASURING RESIDUAL PHASE NOISE 审中-公开
    用于测量残留相位噪声的系统

    公开(公告)号：US20130197848A1

    公开(公告)日：2013-08-01

    申请号：US13362639

    申请日：2012-01-31

    申请人： Dara Sariaslani ,  Joel P. Dunsmore

    发明人： Dara Sariaslani ,  Joel P. Dunsmore

    IPC分类号： G06F19/00 ,  G01R35/00

    CPC分类号： G01R29/26

    摘要： A system for measuring residual phase noise of a device under test (DUT) includes first and second signal sources, first and second receivers, and a processor. The first signal source generates a first signal to be input to the DUT as a stimulus signal and provides a second signal that is phase coherent with the first signal. The second signal source receives the second signal and generates a reference signal based on the second signal, which is phase coherent with the stimulus signal. The first receiver measures an output signal from the DUT responsive to the stimulus signal, and the second receiver measures the reference signal from the second signal source. The processor mathematically suppresses a carrier of the output signal by determining a difference between the measured output signal and the measured reference signal, and determines the residual phase noise of the DUT based on the difference.

    摘要翻译： 用于测量待测器件（DUT）的残余相位噪声的系统包括第一和第二信号源，第一和第二接收器以及处理器。 第一信号源产生要作为激励信号输入到DUT的第一信号，并提供与第一信号相位相干的第二信号。 第二信号源接收第二信号并且基于与激励信号相位相位的第二信号产生参考信号。 第一接收机响应于激励信号测量来自DUT的输出信号，并且第二接收机测量来自第二信号源的参考信号。 处理器通过确定测量的输出信号和测量的参考信号之间的差异来数学地抑制输出信号的载波，并且基于该差确定DUT的残余相位噪声。