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energydetection
认知无线电中能量检测matlab源码，体是仿真误警概率下，不同信噪比下的检测概率的。(energy detection)
- 2009-10-28 19:08:25下载
- 积分：1
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errorcheck
这是一个可以对随机信号进行加噪，并通过QPSK和8PSK解调后，并分析误码率的程序，为m文件(This is a random signal can add noise, QPSK and 8PSK demodulation through, and after the procedure error rate analysis for the m file)
- 2010-11-25 22:24:04下载
- 积分：1
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fit_ML_normal
fit_ML_normal - Maximum Likelihood fit of the normal distribution of i.i.d. samples!.
Given the samples of a normal distribution, the PDF parameter is found
fits data to the probability of the form:
p(r) = sqrt(1/2/pi/sig^2)*exp(-((r-u)^2)/(2*sig^2))
with parameters: u,sig^2
format: result = fit_ML_normal( x,hAx )
input: x - vector, samples with normal 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
sig^2,u - fitted parameters
CRB_sig2,CRB_u - Cram?r-Rao Bound for the estimator value
RMS - RMS error of the estimation
type - ML
- 2011-02-09 19:09:33下载
- 积分：1
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fft8lu
进行OFDM系统的matlab仿真，其中采用的子载波数为8个。并且仿真了多普勒频移对OFDM的影响。基带调制采用QPSK(Matlab simulation for OFDM system, which USES the subcarrier number is eight.And simulation of the doppler shift effect on OFDM.Baseband using QPSK modulation)
- 2013-11-29 15:47:38下载
- 积分：1
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irls
迭代加权最小二乘法（IRLS）
本算法用于解决某些优化问题。(IRLS(Iteratively reweighted least squares)
The method of iteratively reweighted least squares (IRLS) is used to solve certain optimization problems.)
- 2020-10-08 16:47:36下载
- 积分：1
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jibenpingmian
关于基本钢结构平面的节点位移，端受力的matlab的源代码，只需要输入结构的基本数据即可。(Basic steel structure plane nodal displacements, the end force matlab source code, need only basic data can be input structure.)
- 2012-11-14 17:51:14下载
- 积分：1
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figure9
相控阵雷达的MIMO的仿真,对于雷达中的仿真(MIMO simulation of phased array radar, radar simulation)
- 2013-04-15 19:57:59下载
- 积分：1
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dijkstra+Kruskal
说明： 迪杰斯特拉和克鲁斯卡尔算法的Matlab实现。包含dijkstra.m和Kruskal.m文件，可用matlab直接打开，添加到运行路径后即可；或者用文本打开，复制代码。(Realization of Dijster Straw Algorithms in MATLAB)
- 2020-06-16 07:00:01下载
- 积分：1
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[MatlabSZXHCL
MATLAB——数字信号处理与应用的源代码(MATLAB- digital signal processing and application source code)
- 2013-08-27 18:32:10下载
- 积分：1
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tezhengtiqu
将点云数据进行读取，并获得点云模型的边界特征点(The point cloud data is read, and the boundary feature points of the point cloud model are obtained.)
- 2015-12-16 13:32:23下载
- 积分：1
