查询词典 impulse response

After 1-D approximating of electrostatic fields in the IDT, we give the basic analysis model of IDT: the Delta function model, impulse response model, equivalent circuit model, and the model parameters.

从激励产生SAW的IDT上静电场的一阶近似入手，给出了分析IDT的基本模型：δ函数模型、脉冲响应模型、等效电路模型，给出了各模型的基本特点与参数。

The course is divided into two parts: Part 1: Signal representations - discrete and continuous; System representations; Linear time invariant systems (Superposition, Causality, Impulse response, Stability, Transfer functions); Discrete and continuous convolution.

通过 本课程的学习，学生应能掌握信号分析与线性系统的基本理论及分析方法，应能建立简单电路与系统的数学模型，并对数学模型求解，为后续课程的学习打好基础。

Concerning the distortionless linear transmission system,a new method-SSPD was put forward,which implements the precise time delay through a linear shift invariable system with unit impulse response symmetry.

从无失真线性传输系统的角度，提出了基于具有对称特性的单位冲击响应的线性移不变系统实现精确时延的方法——SSPD。

Error correction coefficient and the impulse response plan shows that there will be a long period to adjust from the state of non-equilibrium to equilibrium.

通过误差修正系数和脉冲响应图可以判定，从非均衡状态向均衡状态的调整需要经历很长的一段时间。

This ensures that the impulse response will decay exponential with time.

这确定了脉冲响应将会随时间以指数形式衰减。

This ensures that the impulse response will decay exponentially with time.

这将确保系统的脉冲响应将随时间指数衰减。

It is proved by the analytical and numerical method that the modulus of the Z transform of a finite impulse response sequence has no extreme values at poles (with maximums along imaginary axis and no extreme values along real axis), and the negative second order derivative of the modulus normalized along frequency axis with respect to angular frequency has maximums at the poles.

根据实测瞬态电磁脉冲响应，较好地反演了导体球和导体长椭球的冲激响应，测得了它们的雷达截面和谐振频率。用解析与数值相结合的方法证明了有限冲激响应序列Z变换的模在极点无极值（沿虚轴有极大值，沿实轴无极值），而沿频率轴的归一化值对角频率的负二阶导数在极点有极大值。

This article first introduces A finite impulse response digital filter of concepts and mathematical models.

本文首先介绍了有限冲击响应数字滤波器的概念和数学模型。

The basic principle of impulse response method and its progress in bone biomechanics research are briefly summarized in this paper.

文章介绍了脉冲响应法的基本原理以及在骨生物力学中的研究进展，并探讨了脉冲响应法的研究方向。

Since plant model based on impulse response can be easily obtained, it is used widely in industrial process control.

由于过程的脉冲响应模型易于获得，因而在工业过程控制中得到广泛应用。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。