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deal-picture
使用自适应中值滤波器对图像做预处理，实现图像的消噪(Use adaptive median filter to the image preprocessing, to achieve image denoising)
- 2014-10-10 16:18:53下载
- 积分：1
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quxiannihe
最小二乘曲线拟合 可以拟合曲线 得到所拟合的系数 GUI界面(least-square Curve fitting)
- 2021-03-19 15:49:19下载
- 积分：1
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LMS
自适应滤波器的原理和最小均方(LMS)算法，利用MATLAB实现了自适应系统辨
识和自适应干扰抵消(the theory of Adaptive Filter and LMS(1east mean square)algorithm．
Meanwhile，it manages to use MATLAB to realize the adaptive system identifier and interference cancella—
tion．)
- 2013-04-19 11:41:45下载
- 积分：1
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RZ33-QPSK
用matlab实现利用双MZI产生RZ33-QPSK信号(Using matlab to achieve using two MZI produce RZ33-QPSK signal)
- 2016-12-25 15:34:23下载
- 积分：1
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LMS_RLS_sim
功能描述：测试LMS与RLS算法，比较两种算法的收敛特性
文件名：LMS_RLS_sim.m
测试用例：
x(n)+a1*x(n-1)+a2*x(n-2)=e(n)，a1=-1.6,a2=0.81,e(n)为高斯白噪声
文件输出：系数a1的值
调用函数：function [A] = LMS_Algo(M,N,mu,xn)
被调用：无
作者：mingcheng
编写时间：2009-10-13
修改时间：2009-10-13
版本：V1.0 ( Function Description: Test LMS and RLS algorithm, the convergence characteristics were compared file name: LMS_RLS_sim.m test case: x (n)+ a1* x (n-1)+ a2* x (n-2) = e (n), a1 =- 1.6, a2 = 0.81, e (n) is Gaussian white noise file output: the value of coefficient a1 call the function: function [A] = LMS_Algo (M, N, mu, xn) is called: No of: mingcheng write time :2009-10-13 modified :2009-10-13 version: V1.0 )
- 2010-07-11 12:15:54下载
- 积分：1
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chap3
典型隶属函数仿真程序 matlab仿真 (Typical membership function simulation program matlab simulation)
- 2010-05-22 11:16:49下载
- 积分：1
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fan_motor
simulation of Gearbox with a fan
- 2013-11-02 08:15:26下载
- 积分：1
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DOA
波达方向（Direction Of Arrival）估计，又称为谱估计（spectral estimation）、波达角（Angle Of Arrival）估计。一个信源有很多可能的传播路径和到达角。如果几个发射机同时工作，每个信源在接收机处形成潜在的多径分量。因此，接收天线能估计出这些到达角就显得很重要，目的是破译出哪个发射机在工作以及发射机所处的可能位置。通过测量辐射信号的波达方向（DOA全称Direction Of Arrival）或波达角（AOA）来估测辐射源的位置。理论上这种估计只需要两个接收阵元就可以确定辐射源的位置，但在实际中，由于受到角度分辨率、多径和噪声限制，所需阵元通常要多于两个。DOA定位技术原理是利用接收机处的阵列天线和波达方向（DOA）估计技术来确定一个从接收机到信源的波达方向线，即为方向线（LOB），最后利用多个接收机估计的DOA进行三角测量，方向线的交点就是信源的估计位置。(DOA (Direction Of Arrival) estimation , also known as spectral estimation (spectral estimation), angle of arrival (Angle Of Arrival) estimation. There are many possible sources a propagation path and the angle of arrival . If several transmitters simultaneously, a potential source for each multipath component at the receiver. Therefore, the receiving antenna can estimate the angle of arrival becomes very important, which aims to decipher the location of the transmitter at work as well as possible in which the transmitter . By measuring the radiation signal DOA (DOA stands for Direction Of Arrival) or the angle of arrival (AOA) to estimate the location of the radiation source . Theoretically this estimate requires only two receiving array element can determine the position of the radiation source , but in practice , due to the angular resolution , multipath and noise limits , usually required more than two array elements . DOA positioning technology is the use of an array of antennas at)
- 2021-04-25 11:48:46下载
- 积分：1
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niejeng_v56
matlab开发工具箱中的支持向量机，可以实现模式识别领域的数据的分类及回归，相控阵天线的方向图（切比雪夫加权）。( matlab development toolbox support vector machine, You can achieve data classification and regression pattern recognition, Phased array antenna pattern (Chebyshev weights).)
- 2016-10-25 17:25:19下载
- 积分：1
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var计算
说明： 蒙特卡洛，标准历史模拟法计算MATLAB编程计算股票VaR(Monte Carlo, standard historical simulation method to calculate VaR)
- 2020-06-12 16:24:50下载
- 积分：1
