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构造级联型Butterworth滤波器，可以是任意阶数，并计算出频率幅度响应，非常实用，封装成为一个类，以便大家使用。开发环境为VC 6.0-tectonic Cascade Butterworth filter, can be arbitrary order. to work out the frequency response range, very practical, Packaging, as a category, so that we use. Development enviro
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Routine mampres: To obtain amplitude response from h(exp(jw)).
input parameters:
h :n dimensioned complex array. the frequency response is stored
in h(0) to h(n-1).
n :the dimension of h and amp.
fs :sampling frequency (Hz).
iamp:If
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计算滤波器的冲击响应，阶跃响应，幅频响应和相频响应-calculating the impulse response filter, step response, frequency response and phase frequency response
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传递矩阵通用程序，可以求算固有频率，振型参数，频率响应-transfer matrix common procedures, calculation of natural frequencies, modal parameters and frequency response
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晶体光滤波器的设计。用matlab完成，根据给定的频率响应，设计出一个晶体偏振干涉光滤波器的结构参数，即晶体波片和偏振片的通光方向与参考方向x的夹角，并绘制出频谱图。-crystal optical filter design. Using Matlab completed, according to the frequency response. design a crystal polarization optical interference filter parameters, that
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sfrmat is a Matlab function that provides a spatial frequency response* (SFR) from a digital image file containing a slanted-edge feature. The specific edge-gradient algorithm follows the intent of the standard ISO 12233, developed by Technical Commi
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几个Matlab编程示例，其中包括：单位抽样序列、复正弦序列、离散系统的差分方程、冲激响应和卷积分析、离散系统的频率响应分析和零、极点分布、基于Matlab的数字滤波器设计和FFT算法的应用等。,Some Matlab programming examples, including: random sequence of units, rehabilitation Sine sequences, discrete-time systems of differential equations, i
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用矩形窗设计了一个FIR线性相位低通数字滤波器。截止频率0.5π，阶数为21阶。求出了系统函数并画出了幅频响应。-A rectangular window design with linear phase FIR low-pass digital filter. Cutoff frequency 0.5π, the order of 21 bands. Find the system function and plotted the amplitude-frequency response.
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用MATLAB中remez函数设计一带通FIR滤波器。打印出单位脉冲响应 ，并画出幅频响应。-Design using MATLAB function in the vicinity of remez pass FIR filter. Print out the unit impulse response and frequency response plot.
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此乃离散系统频率响应和零极点分布实验的编程，其中有系统频响的幅度响应和相位响应图，还有零极点分布图-This is the discrete system frequency response and pole-zero distribution of experimental programming, of which the amplitude response of the system frequency response and phase response plots, and po
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输电线路的始端电压和功率的求解，其滞后功率因素为0.8，根据其参数来求解响应的电压和频率-The shifting transmission line voltage and power, the power factor behind for 0.8, according to its parameters to solve the voltage and frequency response
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此程序是关于OFDM（正交频分复用）同步中信道响应的程序-This procedure is on the OFDM (Orthogonal Frequency Division Multiplexing) channel synchronization in response to the procedure
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the programs are an introduction to DSP ,the programs illustrate the frequency response ,impulse response and magnitude response
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幅频响应特性图[h1,w]=freqz(b1,1,N,1)
[h2,w]=freqz(b2,1,N,1) -Amplitude frequency response characteristics of Figure
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Once you input filter coeffiecient you can get frequency responce of filter and drawing that shows the position of pole, zero.-Once you input filter coeffiecient you can get frequency responce of filter and drawing that shows the position of pole, ze
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method to find frequency response of a signal using matlab
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matlab编程计算结构系统的频率响应程序-matlab program to calculate the frequency response of structural systems
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在数值计算及科学研究中，通过响应函数计算响应频率。-In numerical calculations and scientific research, by calculating the response frequency response function.
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A set of new features for frequency domain dynamic and acoustic computation have been implemented in LS-DYNA. They include random vibration and high-cycle fatigue analysis, frequency response functions, steady state
dynamics, response spectrum ana
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求梁的频响函数, 梁的频响函数, - frequency response
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