搜索资源列表
MATLAB
- 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
signalexperment
- 信号与系统的课程实验，关于连续盒离散的频响特性分析，零级点图，都已在matlab上运行。（郑君里的教程）-Signals and Systems course experiments on the box for the frequency response characteristics of discrete, zero-point plan, has been running in matlab. (Zheng' s Guide)
LISANSHIJIAN
- （1） 自行设计产生两个离散序列信号，对其进行相加、乘及卷积运算。 （2） 利用filter命令求下面LTI系统的冲激响应： y(n)－0.7y(n－1)－0.6y(n－2) + y(n－3) = x(n) + 0.5x(n－1) （3） 画出系统的零极点图，判断系统的稳定性、因果性。 （4） 绘出系统的频响曲线。-lisan time signal analyse
DSP3
- IIR平滑器的作用和特点演示，包括b取何值时，信号部分通过系统后不变？噪声部分是否放大了？计算NRR和系统频响-IIR smoother presentation of the role and characteristics, including the b take what value, the signal in part through the system after the change? Whether the part of amplified noise? NRR and s
SystemDynamics
- 系统动力学的大作业，利用状态方程方法求解二阶系统的频响与时间响应，并作谱分析-Dynamics of large operations, using the state equation method for solving second-order system frequency response and time response, and for spectral analysis
motaichuli
- 模态处理相关程序，包括时域，频率，自普，互普，相干，频响，时频分析，HHt，随机减量法等等，很不错，可以借鉴-Modal treatment-related procedures, including time domain, frequency, since the S & P, each P, coherence, frequency response, time-frequency analysis, HHt, random decrement method, etc., very
freqresponse
- 计算平面桁架的频响函数，求得某一节点的速度，加速度。-Frequency response function calculation plane truss, a node obtained velocity and acceleration.
exa050403
- 计算三者的幅频响,计算三者的相频响应,计算三者的冲激相应,并观察三者冲激响应的能量积累情况-Calculated frequency response of the three sites, calculate the three-phase frequency response, calculate the corresponding three of the impulse and the impulse response observed among the energy accumula
IIR-
- 低通IIR数字滤波器设计，用数字滤波器的单位脉冲响应序列h(n)模仿模拟滤波器的冲激响应ha(t),令 h(n)=ha(nT)，其中T为采样间隔。将模拟滤波器转换成数字滤波器的实质是，用一种从s平面到z平面的映射函数将Ha(s)转换成H(z)。数字滤波器的频率响应模仿模拟滤波器的频响，s平面的虚轴映射z平面的单位圆，相应的频率之间成线性关系。-Low-pass IIR digital filter design
bilizunixitong-matlab
- 多自由度比例阻尼系统matlab模态分析，包括各种输出频响图形。-Matlab multiple degrees of freedom damped system modal analysis, including the output frequency response graph.
34
- 根据滤波器指标选择合适的窗函数，计算窗函数的长度N，调用MATLAB函数fir1设计一个FIR低通滤波器。并编写程序，调用MATLAB快速卷积函数fftfilt实现对xt的滤波。绘图显示滤波器的频响特性曲线、滤波器输出信号的幅频特性图和时域波形图。
Suspension-with-Four-Free-Dimension
- 四自由度悬架的建模及自由振动频率求法、半波输入响应、受迫振动响应、频响函数响应、自由振动响应-Modeling and four degrees of freedom suspension method for finding free vibration frequency, half-wave input response, forced vibration response, frequency response function response, free vibration resp
Vibrati-on--t-he-Tractor-Seat
- 拖拉机座椅振动特性研究,构建了拖拉机, 振动测试系统, 得到振动特性数据, 从定性角度分析了拖拉机座 椅 振动系统性能, 并通过对座椅振动频响曲线的辨识建立数学模型, 得 到弹性系数、 阻尼系 数、 固有频率等系统 振 动特性参数, 为进一步进行拖拉机座椅的减振研究和设计提供了支撑-St udy on Vibrati on Characteristics of t he Tractor Seat
beam-element
- 梁单元动力反应程序，包括各种动力计算方法和频响分析-Beam element dynamic response procedures, including frequency response analysis and dynamic calculation methods
freqresponse
- 该程序用于结构的频响分析，在Matlab中实现。-This function is used to calculate the freqency response for a strcutral system.
Discrete-time
- 自行设计产生两个离散序列信号，对其进行相加、乘及卷积运算。 利用filter命令求下面LTI系统的冲激响应，画出系统的零极点图，判断系统的稳定性、因果性。 绘出系统的频响曲线 -To design of two discrete sequence of signals , their sum , multiplication and convolution . Seeking the following LTI system impulse response filter com
STAP_opt
- 该程序利用空时二维自适应处理的原理，采用最优处理器的方法，对杂波矩阵进行处理，并能够绘制出二维杂波功率谱图，功率谱亮度图，特征谱图，二维频响图，以及最优化比较图-the code can draw 5 pictures of the Clutter matrix,including :Clutter power spectrum, power spectral brightness diagram, characteristic spectra, two-dimensional frequenc
chuang
- 用MATLAB软件实现带通，低通，高通滤波器的窗函数的频率响应，观察频响特点-MATLAB software band-pass, low pass, high pass filter window function frequency response, the observed frequency response characteristics
filter4
- 用奇阶互补法设计两带滤波器组(高、低通互补)，进而实现四带滤波器组；并画出其频响。滤波器设计参数为：Fp＝1.7KHz, Fr＝2.3KHz, Fs＝8KHz, Armin≥70dB。-Odd order complementary method to design two-band filter bank (high-and low-pass complementary), so as to realize the four-band filter group draw the frequ
filter
- 基于MATLAB的IIR数字滤波器设计，给出IIR数字滤波器参数和冲激响应，绘出它们的幅度和相位频响曲线，分析它们的特点和设计方法。-IIR digital filter design based on MATLAB, given the IIR digital filter parameters and the impulse response, plot the amplitude and phase of the frequency response curve, and analyze