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Description: 产生正弦波 的matlab源程序 小弟第一次做的程序 不知对大家有用吗?-generated sine wave of Matlab source younger the first time in the process we do not know right useful?
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Size: 1105 |
Author: 萧铯 |
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Description: 正弦波源程序————matlab
正弦波源程序
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Size: 1177 |
Author: shang |
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Description: %fm.m %频率调制的Matlab演示程序. %被调信号为m(t)=sin(100t).- fm.m frequency modulation of Matlab demo program. transferred signal m (t) = sin (100t).
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Size: 1024 |
Author: 陈旭 |
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Description: 产生正弦波 的matlab源程序 小弟第一次做的程序 不知对大家有用吗?-generated sine wave of Matlab source younger the first time in the process we do not know right useful?
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Size: 1024 |
Author: 萧铯 |
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Description: 小波变换例子--f(t)=sin(2π×500t)+sin(2π×1000t)+1.5δ(t-165)+1.5δ(t-207)的小波变换-Wavelet Transform example- f (t) = sin (2π × 500t)+ Sin (2π × 1000t)+ 1.5δ (t-165)+ 1.5δ (t-207) Wavelet Transform
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Size: 1024 |
Author: hauyichu |
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Description: x=2*sin(4*pi*t)+5*cos(8*pi*t) 对其进行快速傅立叶变换 加入高斯噪声 再进行频谱分析-x = 2* sin (4* pi* t) 5* cos (8* pi* t) makes its rapid Fourier transform to re-Gaussian noise spectral analysis
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Size: 2048 |
Author: 王大王 |
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Description: 正弦波源程序————matlab
正弦波源程序----- Matlab source sine wave sine wave source
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Size: 1024 |
Author: shang |
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Description: 实现一个数字信号处理的仿真系统 。要求具有界面并实现以下功能： 1）能产生并选择各种数字信号（sin、方波、三角波）；2）用滤波器实现低通、高通、带通和带阻滤波；3）得到输出信号的频域特性和时间序列。
-The realization of a digital signal processing simulation system. Require an interface and realize the following functions: 1) to produce and select a variety of digital signal (sin, square wave, triangular wave) 2) low-pass filter, high pass, band pass and band-stop filter 3) to be output frequency domain characteristics of signals and time series.
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Size: 11264 |
Author: 袁峰 |
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Description: 光学双稳特性曲线
调制作用:It=Ii*T(phi)
反馈作用:phi=phi_0+K*It
得透射率T(phi)与相移phi的反馈关系是
T(phi)=[phi-phi_0]/[K*Ii]
式中phi_0为初始相移
对于多干涉(F-P干涉)有:
T(phi)=1/[1+F*(sin(phi/2))^2]-Optical bistable characteristic curve modulation role: It = Ii* T (phi) feedback: phi = phi_0+ K* It may transmittance T (phi) and phase-shifting relationship between phi feedback T (phi) = [phi-phi_0 ]/[K* Ii] where phi_0 for the initial phase shift for the multi-interference (FP interference) are: T (phi) = 1/[1+ F* (sin (phi/2)) ^ 2]
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Size: 1024 |
Author: ryo |
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Description: This function is written to understand and/or explain an fft algorithm and usage of radix2 procedure.
This function take the signal which you want to find FFT, for m bit
you can also call the function without entering a signal or number of points, because there is default values for y and m which are
y = sin(2*pi*50*t)+sin(2*pi*120*t)
m=3
you can see the steps of order reversing used as built-in function but non others. you will also see the taking butterfly tree steps.
for more information read the help file of function.
in future this can be improve as selective radix or any other feature you suggest please notice me for any sugestion.
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Size: 3072 |
Author: dairy |
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Description: 注释非常详细的FFT变换，用matlab实现两个正弦函数的区分，初学着都能看懂-Notes very detailed FFT transform, with the achievement of the two sine function matlab distinction, the novice can understand
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Size: 1024 |
Author: 王冰 |
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Description: 关于正弦sin信号的matlab源代码，可说明取样点数与仿真精度的关系-Sinusoidal signal sin on matlab source code, to illustrate the accuracy of the sampling points and simulation of the relationship between the
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Size: 1024 |
Author: sally |
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Description: 用MATLAB计算正弦波的波形数据.并产生.H档案-Calculated using MATLAB sine wave of waveform data. And produce. H file
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Size: 1024 |
Author: jonathan lee |
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Description: an implementation of fft 1024 with cos and sin generated by matlab.
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Size: 21504 |
Author: Leith esti |
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Description: 基于ROM的正弦波发生器的设计
一．实验目的
1. 学习VHDL的综合设计应用
2. 学习基于ROM的正弦波发生器的设计
二．实验内容
设计基于ROM的正弦波发生器，对其编译，仿真。
具体要求：
1.正弦发生器由波形数据存储模块（ROM），波形发生器控制模块及锁存模块组成
2.波形数据存储模块（ROM）定制数据宽度为8，地址宽度为6，可存储 64点正弦波形数据，用MATLAB求出波形数据。
3.将50MHz作为输入时钟。
-ROM-based sine wave generator design
1. Purpose of the experiment
1. VHDL Integrated Design and Application of Learning
2. Learning ROM-based sine wave generator design
2. Experimental content
ROM-based sine wave generator design, its compilation, simulation.
Specific requirements:
1. Sine wave generator by the data storage module (ROM), waveform generator control module and latch modules
Two. Waveform data storage module (ROM) custom data width is 8, the address width of 6, can store 64-point sine wave data, wave data obtained using MATLAB.
3. The 50MHz input clock.
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Size: 17408 |
Author: 爱好 |
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Description: Matlab程序，GUI窗口用FFT程序计算有限长度正弦信号y=sin(2*pi*f*t) ,0<=t<=N*T
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Size: 12780 |
Author: 693766534@qq.com |
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Description: 用有限元方法模拟基础的sin函数程序+结构优化程序及参考论文资料(The FME method used in sin function approximation and topology optimization based on matlab)
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Size: 3611648 |
Author: CFD-Yang
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Description: 介绍基本的SIN cos函数以及绘图，差分方程求解，滤波器设计(Introducing the basic SIN cos function and drawing, solving the difference equation and designing the filter)
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Size: 2048 |
Author: YoungJF |
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Description: 坐标旋转数字计算机算法利用简单的移位和加法实现sin，cos，tan，arctan等函数的计算，适合计算机处理，速度快。(The algorithm of coordinate rotation digital computer realizes the computation of functions such as sin, cos, tan and arctan by simple shift and addition, which is suitable for computer processing and fast speed.)
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Size: 1024 |
Author: lcr1995 |
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Description: 混沌映射sin映射初始化种群，与标准pso求解sphere函数，精度更好(The chaos map sin map initializes the population, and solves the sphere function with standard PSO, the accuracy is better)
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Size: 1024 |
Author: baifawang |
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