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exa020802
- 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
wednesday_fudu_xiangwei
- 微波视距信道的仿真，程序给出信道模型的信道冲激响应和信道冲激响应的幅频特性和相频特性。
vioce-signal-processing
- 录制自己的一段语音，时间控制在15秒到30秒左右；利用wavread函数对自己的语音进行采样，记住采样频率。 （1）画出原始语音信号的时域波形，而后以1秒为间隔，求出每秒数据的功率谱。 （2）根据语音信号特点，分别设计FIR及IIR滤波器，分别画出滤波器幅频和相频特性曲线。用设计的滤波器对信号滤波，画出滤波后时域波形。用sound函数回放语音信号。 （3）求出特征频段语音信号随时间变化的曲线（每间隔0.05秒求一次功率谱）。 -Record your own voice for
bb
- 主要指令：butter（产生巴特沃斯滤波器）；freqz（绘制幅频、相频曲线）；zplane（绘制零、极点图）；ss2zp（状态方程变零、极点）；zp2tf（零、极点变分式多项式）。-Main instruction: butter (produced bart wo filter) Freqz (draw amplitude frequency, phase frequency curve) Zplane (draw zero, poles chart) Ss2zp (state equ
Signal_system_Experiment
- 信号与系统实验源代码 包括：实验一 周期信号的谐波逼近，幅频相频分析；实验二 simulink信号的抽样和内插； 实验三 GUIDE二阶状态轨迹的显示；实验四 Wav信号的波形分析及频谱分析-Signals and systems including source code of the experiment: The experiment of a periodic signal of the harmonic approximation, the amplitude-frequency
Bessel
- Bessel低通滤波器特性幅频及相频特性分析及其阶跃响应和方波响应-Bessel low-pass filter characteristics of amplitude and phase frequency characteristics of frequency and step response and the square wave response
quantonghezuishaoxiangweixitong
- 本代码是全通系统和最小相位系统的零极点和幅频和相频的响应-The code is all-pass system and the minimum phase zero poles and frequency and phase frequency response
DEC5416
- FIR(Finite Impulse Response)滤波器：有限长单位冲激响应滤波器，是数字信号处理系统中最基本的元件，它可以在保证任意幅频特性的同时具有严格的线性相频特性，同时其单位抽样响应是有限长的，因而滤波器是稳定的系统。因此，FIR滤波器在通信、图像处理、模式识别等领域都有着广泛的应用。-FIR (Finite Impulse Response) filters: finite impulse response filter unit, digital signal processi
matlab
- 求一个系统的幅频响应相频响应单位冲击响应以及其它-Find the frequency response of a system unit impulse response of the phase-frequency response and other
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
3
- 产生线性调频信号，Matlab仿真实现雷达线性调频信号，并表现出线性调频信号的时域图和幅频、相频图-LFM signal generation, Matlab simulation of radar chirp signal, and the performance of a linear FM signal in time domain and amplitude frequency diagram, phase-frequency diagram
pinlvxiangying
- 对一个产生的离散序列作傅立叶变换，分析其频率响应特性（给出幅频与相频特性曲线）-A discrete sequence generated for the Fourier transform to analyze the frequency response characteristics (frequency and amplitude given phase frequency response curve)
Multipath-
- 多径传播的部分代码，包括傅里叶变换，傅里叶反变换，幅频和相频特性-Multipath propagation part of the code, including Fourier transform
textFA
- 给出信道离散表示，可得到信道幅频响应及相频响应。-Given the discrete expression of communicaton channel, it may show the amplitude frequence response and the phase frequence reponse.
aboutTC
- TC环境下C语言实现的类似于matlab的数字信号和数字系统分析。使用图形界面，具有坐标显示。可以有z变换后的系统函数直接分析系统的幅频和相频响应-TC C language environment similar to matlab digital signal and digital systems analysis. Use graphical interface, with coordinates display. Z-transform can be directly after th
dsp618
- 利用频率采样设计法设计线性相位FIR低通滤波器，画出h（n）、幅频响应、相频响应-Design of frequency sampling design method using a linear phase FIR low-pass filter, draw h (n), frequency response, phase frequency response
frequency-characteristics-CAI
- 求解系统幅频特性,求解相频特性，求解根轨迹，具有直观的用户界面，功能强大，操作简单。主程序为lab03.m和lab031.m-Solve the system amplitude frequency characteristics, solution phase frequency characteristics, solving root locus, with intuitive user interface, powerful, simple operation. The main pro
Decoupling-Smith-control-
- 针对实际工业生产中常见的多输入多输出时滞过程, 构造多变量Smith预估控制结构, 提出基于对象模 型伴随矩阵的解耦器设计方法. 通过对解耦后对象的幅频和相频特性分析, 获得对象的简化一阶数学模型. 根 据Smith预估控制结构闭环特征方程的特点, 利用Butterworth滤波器极点配置的原理, 对解耦后的多变量时滞过程 设计PI控制器. 结合实际过程中常见的不确定性, 分析了控制系统保证鲁棒稳定性的充要条件. 最后以实例验证了 本文所提方法的优越性.-The decoupli
GRAPHICS
- c语言绘制波特图软件，使用时只要修改其中的相频特性和幅频特性公式即可，和大家分享了-c language software to draw Bode plots , when used as long as the formula can modify the phase-frequency characteristics amplitude-frequency characteristics, and to share
dsp
- 基本的数字信号处理程序。包括基本幅频相频特性，快速fft，ifft，iir滤波器，fir滤波器等。-Basic digital signal processing. Including basic amplitude-frequency phase-frequency characteristics, fast fft, ifft, iir filter, fir filters.