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spectrum function中文是什么意思

  • 频谱函数

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  • 例句与用法
  • Spread - spectrum function of spread - spectrum communication system
    扩频通信中的扩频函数
  • A filter whose transfer function is matched with the frequency spectrum function of input signal
    其传递函数与输入信号的频谱函数相匹配的一种滤波器。
  • And we utilize the relation of spectrum function and correlation function to give the way of estimating doppler spread width
    进而通过matlab建立模型,验证了此方法,并对其中的几个参数进行了分析和讨论。
  • For focus measures , frequency spectrum functions , gradient functions and entropy function are analyzed in detail
    其次,本文从频谱函数、梯度函数、熵函数等方面详细分析了对焦深度法中常用的对焦评价函数。
  • We revised frequency spectrum functions by using weighting factor - the distance between direct component and alternating component , and improved the acuity of focus measure curve
    提出用交流分量到直流分量的距离作为加权因子对频谱评价函数进行改进,有效地提高了对焦评价曲线的灵敏度。
  • ( 3 ) . the flattening arithmetic of an edfa was presented based on the inter - correlative function between the gain spectrum function of the edfa and that of the reserve transmission spectrum of the lpfg . for optimal matching between the two spectra , the flattening arithmetic calculates the variation of the resonant amplitude and wavelength of the lpfg
    Iii .提出了一种动态增益均衡的平坦算法,这种算法的本质就是利用掺铒光纤放大器增益谱函数和新型长周期光纤光栅的透射谱反转谱函数的相关性,给出新型长周期光纤光栅谐振峰幅度和位置的调节量,使改变后的新型长周期光纤光栅的反转谱线能和edfa的增益输出谱线进行最佳匹配。
  • 其他语种释义
  • 推荐英语阅读
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Last modified time:Fri, 15 Aug 2025 00:29:56 GMT

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