-
sample5
不重叠加窗和重叠加窗周期图法得到的功率谱曲线(Non-overlapping windowed and overlapping windowed periodogram power spectral curve obtained)
- 2009-02-04 23:12:18下载
- 积分:1
-
HSJZ
function [ H ,S ] = HS( f )
UNTITLED2 Summary of this function goes here
Detailed explanation goes here
syms x1 x2
f1=diff(f,x1)
f2=diff(f,x2)
S= [f1 f2]
H = [diff(f1,x1) diff(f1,x2) diff(f2,x1) diff(f2,x2)]
end
s0=subs(S,findsym(S),[0 0])(function [H, S] = HS (f) UNTITLED2 Summary of this function goes here Detailed explanation goes here syms x1 x2 f1 = diff (f, x1) f2 = diff (f, x2) S = [f1 f2] H = [diff (f1, x1) diff (f1, x2) diff (f2, x1) diff (f2, x2)] end s0 = subs (S, findsym (S), [0 0 ]))
- 2013-04-11 23:40:13下载
- 积分:1
-
Dicom_Learner
Dicoum cours for beginner in medical imaging
- 2015-02-05 16:19:53下载
- 积分:1
-
ridgew
自己写的岭回归算法。做统计的都懂得。有需要就自己下载(Write your own regression algorithm. All know how to do statistics. There is a need to download)
- 2020-07-04 09:40:01下载
- 积分:1
-
ViterbiDec
viterbi译码算法的matlab源代码(viterbi decoding algorithm matlab source code)
- 2009-03-06 21:26:03下载
- 积分:1
-
gmm_test1
使用高斯混合模型(GMM)模拟模式识别的源代码(The use of Gaussian mixture model (GMM) Analog Pattern Recognition of the source code)
- 2009-03-19 15:38:21下载
- 积分:1
-
cyclic_MUSIC
圆形天线阵列MUSIC算法的matlab实现,有详细注释(Circular antenna array MUSIC algorithm matlab realize, there are detailed notes)
- 2008-05-21 21:28:19下载
- 积分:1
-
denoi_demo
denoising by wavelets
- 2011-05-17 22:56:51下载
- 积分:1
-
main
I,Q通道的 噪声过程是高斯的的,而且是互不相关的,他的功率谱也是白的.
因为I和Q通道的噪声过程是高斯的,而且是互不相关的
我们可以得到他们是相互独立(Papoulis,1984).
最后,由于I和Q通道是独立的零均值高斯过程,因此可以推导出:复信号:I+jQ,幅度是瑞丽分布的,幅度的平放是指数分布的,相位角arctan(Q/I)是在(0,2π]上均匀分布(I Q Gaussian noise)
- 2015-03-03 21:01:36下载
- 积分:1
-
模拟退火算法计算函数最小值以及SVM参数寻优
利用模拟退火算法求解已知函数的最小值,即模拟退火算法寻优问题,可以广泛推广。(Using simulated annealing algorithm to solve the minimum of the known function, that is, the simulated annealing algorithm optimization problem, can be widely promoted.)
- 2020-08-28 09:48:11下载
- 积分:1