梯形小波函数具有平坦的频率特性，因而梯形小波变换较容易捕捉到信号的频率偏移。
By comparison with other wavelet functions, trapezoid complex wavelet function has even frequency characteristic, and so trapezoid complex wavelet transform easily catch frequency deviation.
提出新的目标函数，综合考虑增益带宽、开关增益、增益平坦度等特征参数。
A simple object function is proposed considering the gain bandwidth, on-off gain, gain flatness and other characteristic parameters.
切比雪夫函数及最平坦型巴特·沃兹函数皆为其特例。
The Chebyschev or Butterworth function is the special type of this function.
通过引入奇异因子、光滑因子以及平坦因子来实现点扩展函数的估计。
This approach is implemented by integrating the singular, smooth and flat factors of the error-parameter.
通过引入奇异因子、光滑因子以及平坦因子来实现点扩展函数的估计。
This approach is implemented by integrating the singular, smooth and flat factors of the error-parameter.
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