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bezier
这是一次,二次,三次bezier曲线用MATLAB实现的程序。(This is the single, double or three times to achieve bezier curve using MATLAB procedures.)
- 2009-04-16 10:51:02下载
- 积分:1
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chap6_3
单神经元PID控制器的仿真与应用实例。比较常规PID控制器,得其优缺点(single neuron PID controller simulation and application examples. Comparing Conventional PID controller, to gain advantages)
- 2007-06-07 16:14:20下载
- 积分:1
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fuzzy01
Design a fuzzy system to approximate a function
the function may not be defined analytically
but the values of the function in n point is defined
for example : x E [-3 3] g(x)=sin(x)
the approximation is calculated a fuzzy set design
our fuzzy function approximates sin function with an error
less than 0.2
note : this program uses a function named isinrange so copy it
to your directory
- 2014-11-26 12:43:13下载
- 积分:1
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SARIMA-or-ARIMA
这里面有5个程序,一是sarima预测的,2是HHT变换计算的主程序,3是计算平均周期的,4是人工神经网络的主程序,5是计算lyapunuv数字的主程序,计算域与eemd分解有关的股市预测方面的主程序(farcast mainprogram)
- 2020-11-15 15:39:41下载
- 积分:1
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VC_USB_matlab_DLL
本代码实现了matlab调用VC的动态链接库与cypress的68013芯片通过usb进行数据交换(Matlab code implements the dynamic link library called VC and cypress in the 68013 chip data exchange via usb)
- 2010-07-28 12:40:48下载
- 积分:1
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03041507
在某初教机的线性模型基础上,建立了飞机的纵向和横向传递函数,分析了模型参数的不确定性,通过使用MATLAB中的NCD模块对飞行控制系统及PID控制器等参数进行优化,设计出了飞机的自动驾驶仪高度保持和航向保持模式。这种方法既避免了复杂的计算和编程,又使系统具有较好的稳定,陛、动态性能和鲁棒性,克服了飞机模型参数随着高度和速度的变化(即模型参数存在不确定性)而需要按照多个不同高度和速度的飞行区域设计一系列控制器的缺点(early in a plane of the linear model, based on the aircraft's vertical and horizontal transfer function, Analysis of the model parameters of uncertainty, MATLAB through the use of the NCD Blocks flight control system and PID controller parameters for optimization, design of the aircraft's automatic pilot systems, and maintain a high degree course-keeping mode. This method not only avoids the complex calculation and programming, the system has good stability, Her Majesty, dynamic performance and robustness. overcome the aircraft model parameters with the height and speed of change (that model parameters uncertainty exists) and the need to not more than with the height and speed of regional flight controller design a series of shortcomings)
- 2007-05-12 09:58:13下载
- 积分:1
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ARMODEL
功率谱估计的应用范围很广,在各学科和应用领域中受到了极大的重视。在《现代信号处理》课程中讲述了经典谱估计和现代谱估计这两大类谱估计方法;经典谱估计是基于傅立叶变换的,虽然具有运算效率高的优点,但是频谱分辨率低同时旁瓣泄漏严重,对长序列有着良好的估计。为了克服经典谱估计的缺点,人们开展了对现代谱估计方法的研究。现代谱估计是以随机过程的参数模型为基础的,有最大似然估计法、最大熵法、AR模型法、预测滤波器法。现代谱估计对短序列的估计精度高,同经典谱估计互为补充。在认真学习了现 代谱估计方法后,我选择了现代谱估计中的AR模型法的仿真作为题目。下面给出AR模型的相关理论和仿真实现。(Power Spectral Estimation of very extensive, in all disciplines and fields of application of a great deal of attention. The "modern signal processing" on the curriculum of classical and modern spectral estimation spectrum is estimated that the two types of spectrum estimation method; Classical spectrum estimation is based on Fourier transform, although high computing efficiency advantages, but also low-resolution spectrum Sidelobe serious leakage of long sequences have good estimates. In order to overcome the classic shortcomings of the spectrum estimation, there have been a pair of modern spectral estimation methods. Modern spectral estimation is the random process model parameters based on the maximum likelihood estimation, maximum entropy method, AR model, forecast filter. Spe)
- 2021-01-29 14:38:35下载
- 积分:1
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FFT
Matlab语言写的FFT算法与MATLAN中fft函数对比(Written in Matlab FFT algorithm fft function in comparison with the MATLAN)
- 2010-12-22 11:21:34下载
- 积分:1
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GPSsignal-modeling-and-simulation
说明: GPS中频信号的建模与仿真,通过分析GPS信号结构,建立数学模型进行仿真。(GPS intermediate frequency signal s the modeling and simulation, through analyze the GPS signal structure, establishes the mathematical model to carry on the simulation.
)
- 2011-03-28 17:22:53下载
- 积分:1
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ofdm
OFDM的调制过程,已经运行过,比较不错,过程很清晰(OFDM modulation process has been run before, quite good, the process is very clear)
- 2010-05-17 09:08:33下载
- 积分:1