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NumericalMethodBasicSample
数值方法基本例题MATLAB解法,基本解方程,龙格-库塔,牛顿法等(Example MATLAB solution of basic numerical methods, the basic solution of equations, Runge- Kutta, Newton' s law)
- 2010-02-24 11:32:45下载
- 积分：1
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MU-OFDM_release
this is based on mat-lab programs for mu-0fdm
- 2013-01-05 20:56:22下载
- 积分：1
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fastICA
快速ICA算法的matlab程序编写，提供完整的快速独立主元分析方法。(Fast ICA algorithm matlab programming, provide a complete fast independent component analysis method.)
- 2011-06-06 21:15:19下载
- 积分：1
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ForcedPendulum
This simulink model simulates the damped driven pendulum, showing it s chaotic motion.
theta = angle of pendulum
omega = (d/dt)theta = angular velocity
Gamma(t) = gcos(phi) = Force
omega_d = (d/dt) phi
Gamma(t) = (d/dt)omega + omega/Q + sin(theta)
Play with the initial conditions (omega_0, theta_0, phi_0 = omega(t=0), theta(t=0), phi(t=0)) and the system parameters (g, Q, omega_d) and the solver parameters/method.
Chaos can be seen for Q=2, omega_d=w/3.
The program outputs to Matlab time, theta(time) & omega(time).
Plot the phase space via:
plot(mod(theta+pi, 2*pi)-pi, omega, . )
Plot the Poincare sections using:
t_P = (0:2*pi/omega_d:max(time))
plot(mod(spline(time, theta+pi, t_P), 2*pi)-pi, spline(time, omega, t_P), . )
System is described in:
"Fractal basin boundaries and intermittency in the driven damped pendulum"
E. G. Gwinn and R. M. Westervelt
PRA 33(6):4143 (1986)
(This simulink model simulates the damped driven pendulum, showing it s chaotic motion.
theta = angle of pendulum
omega = (d/dt)theta = angular velocity
Gamma(t) = gcos(phi) = Force
omega_d = (d/dt) phi
Gamma(t) = (d/dt)omega+ omega/Q+ sin(theta)
Play with the initial conditions (omega_0, theta_0, phi_0 = omega(t=0), theta(t=0), phi(t=0)) and the system parameters (g, Q, omega_d) and the solver parameters/method.
Chaos can be seen for Q=2, omega_d=w/3.
The program outputs to Matlab time, theta(time) & omega(time).
Plot the phase space via:
plot(mod(theta+pi, 2*pi)-pi, omega, . )
Plot the Poincare sections using:
t_P = (0:2*pi/omega_d:max(time))
plot(mod(spline(time, theta+pi, t_P), 2*pi)-pi, spline(time, omega, t_P), . )
System is described in:
"Fractal basin boundaries and intermittency in the driven damped pendulum"
E. G. Gwinn and R. M. Westervelt
PRA 33(6):4143 (1986)
)
- 2010-02-17 07:28:51下载
- 积分：1
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Sobol_sequence_generator-master
说明： 这是一个工具，使用MATLAB代码为一个由阿尔伯塔大学的Siting Liu开发的硬件Sobol序列生成器生成VHDL文件。(This is a tool that uses MATLAB code to generate VHDL files for a hardware Sobol sequence generator developed by Siting Liu at the University of Alberta.)
- 2020-12-24 21:39:04下载
- 积分：1
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threshold_compression
分层阈值化压缩方法同全局阈值化方法相比，在能量损失不是很大的情况下可以获得最高的压缩化。(Layered compression threshold method with the global threshold than in the case of energy loss is not large may be of the highest compression.)
- 2011-05-27 22:05:21下载
- 积分：1
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code-capture-of-dsss-system
本文主要利用matlab编程工具对直接序列扩频通信的捕获过程进行仿真。仿真主要基于滑动相关法的有关理论,先讨论扩频仿真中起着重要作用的m序列的生成问题,尔后讨论调制信号的产生,然后在信号的捕获中分步讨论,先对捕获的流程进行简单的仿真,再依次加入噪声和多普勒频移后进行捕获仿真(In this paper, using matlab programming tools for direct sequence spread spectrum communication capture process simulation. Simulation of the sliding correlation method is based on the theory, first discuss the simulation plays an important role in spreading the m sequence generation problem, the modulation signal generation and later discussed, and the signal captured by stepping discussion processes the captured first simple simulation, and then followed by adding noise and Doppler frequency shift after the capture simulation)
- 2013-09-04 11:53:17下载
- 积分：1
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Orchard.Publications.Signals.and.Systems.with
This text contains a comprehensive discussion on continuous and discrete time signals and systems
with many MATLAB® examples. It is written for junior and senior electrical engineering students,
and for self-study by working professionals.
- 2011-02-01 10:06:14下载
- 积分：1
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batewosiUntitled3
频率域低通滤波进行图像去噪，巴特沃斯低通滤波器(Frequency domain low-pass filter for image denoising, Butterworth low-pass filter)
- 2011-12-01 21:44:56下载
- 积分：1
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FiniteDifferenceMethod-DifferencialEquations
Matlab code that implements the Finite Difference Method in the context of Differencial Equations
- 2015-03-11 21:07:54下载
- 积分：1
