frequency-amplitude characteristic的意思|示意

Compared with the amplitude-frequency characteristic of the window functions often used at present, its property has an advantage over the rising-cosine function improved.

与目前常用的几种窗函数的频率特性相比较，其性能优于改进的升余弦窗函数。

The transmission function and the amplitude-frequency characteristic of the filter is deeply analyzed. This filter guarantees the system precision as the components of the BPF were picked with choice.

带通滤波电路是本系统消除噪声的关键部分，论文深入分析了带通滤波器的传输函数和幅频特性。

When the discharge occurs at different position, the discharge position can be located by the difference of amplitude-frequency characteristic of the signal measured at the same point.

不同位置发生放电时，可利用同一测量点所测信号根据其幅频特性的不同来确定放电位置。

In this paper, a signal processor, which can measure frequency, amplitude and amplitude-increasing velocity, is contrived by making full use of these three characteristic parameters.

文中充分利用了目标信号的频率、幅度和增幅速率这三个特征量，设计出具有幅度检测、增幅速率检测、带外干扰信号检测的信号处理器。

The traditional method for amplitude-phase frequency characteristic calculation is first to solve the numerator polynomials and denominator polynomials of a transfer function.

频域计算的传统方法是先求出传递函数的分子多项式和分母多项式。

Besides amplitude, phase and Doppler frequency, polarimetric information is the fourth characteristic in the radar echo.

雷达回波信号中，除幅度、相位和多普勒频移外，还存在第四特征——极化信息。