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qpskgray_dugufei
QPSK 仿真 根据原理给出QPSK调制以及解调的SIMULINK仿真图（已调信号波形，解调后的信号波形，眼图和误码率图）
用MATLAB语言实现QPSK调制和解调，给出信号的波形，眼图及误码率等。
(qpsk)
- 2010-07-01 10:25:11下载
- 积分：1
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fit_ML_log_normal
fit_ML_normal - Maximum Likelihood fit of the laplace distribution of i.i.d. samples!.
Given the samples of a laplace distribution, the PDF parameter is found
fits data to the probability of the form:
p(x) = 1/(2*b)*exp(-abs(x-u)/b)
with parameters: u,b
format: result = fit_ML_laplace( x,hAx )
input: x - vector, samples with laplace distribution to be parameterized
hAx - handle of an axis, on which the fitted distribution is plotted
if h is given empty, a figure is created.
output: result - structure with the fields
u,b - fitted parameters
CRB_b - Cram?r-Rao Bound for the estimator value
RMS - RMS error of the estimation
type - ML
- 2011-02-09 19:07:30下载
- 积分：1
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DV-hop
一种基于DV-hop算法的源代码，仿真结果及图形，有助于对算法的进一步理解(DV-hop algorithm based on the source code, simulation results and graphics to help further understanding of the algorithm)
- 2011-05-01 15:57:48下载
- 积分：1
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matlab
用matlab分析数值的，有拉个朗日插值、三次样条插值法、NEWTON插值、hermite插值、mewton形式的hermite插值、平方根法、gauss消去法、三角分解法、jacobi迭代法、
gauss迭代法、sor迭代法、最速下降法、共额梯度法、mewton迭代法、逆broyden迭代法。一共15段代码。
(Numerical analysis using matlab, there are a Long Day interpolation, cubic spline interpolation, NEWTON interpolation, hermite interpolation, mewton form hermite interpolation, square root method, gauss elimination, triangular decomposition, jacobi iterative method, gauss iterative method, sor iterative method, steepest descent method, a total amount of gradient method, mewton iterative method, inverse broyden iteration. A total of 15 sections of the code.)
- 2013-11-18 10:04:48下载
- 积分：1
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ADMM
一个简单的优化案例。求解下面的带有等式约束和简单的边框约束(box constraints)的优化问题： minx,y(x?1)2+(y?2)2s.t.0≤x≤3,1≤y≤4,2x+3y=5(A simple optimization case. To solve the following with equality constraints and simple edge constraint optimization problem (box constraints): Minx, y (x - 1) 2+ (Y - 2) 2s.t.0 = x = 3,1 = y = 4,2x+3y=5)
- 2020-11-10 17:39:46下载
- 积分：1
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single
基于matlab下simulink的模糊控制(fuzzy control)
- 2012-05-21 09:46:08下载
- 积分：1
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ques3
matlab program is present in the file
- 2011-11-14 09:15:15下载
- 积分：1
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bump
个人编写 在simulink里的编写的一个bump路面激励，用来测试悬架的最优阻尼和刚度值(Personal writing in simulink write a bump in the road excitation, damping and stiffness values for the optimal test suspension)
- 2014-12-14 12:22:15下载
- 积分：1
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CS_OMP
正交匹配追踪算法—基于压缩感知信号重构.(Orthogonal Matching Pursuit algorithm- based on compressed sensing signal reconstruction)
- 2014-12-24 08:53:35下载
- 积分：1
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LS_ar
用总体最小二乘法+AR的现代谱估计方法对信号的功率谱进行估计。(By total least squares method AR+ modern spectral estimation method for estimating the power spectrum of the signal.)
- 2015-01-07 12:46:58下载
- 积分：1
