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PN-code-related
自己写的PN码相关Matlab仿真，希望对大家有帮助。(PN code-related)
- 2010-05-28 10:45:07下载
- 积分：1
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11
说明： empirical formula with kaiser
clc
clear all
fs=1000
fc=250
df=50
r=0.001
f=fc/fs
dw=2*pi*(df/fs)
a=-20*log(r)
n=floor(((a-8)/(2.285*dw))+1)
if a>50
b=0.1102*(a-8.7)
elseif a>=21 && a<=50
b=0.5842*((a-21)^0.4)+0.07886*(a-21)
elseif a<21
b=0.0
end
w=kaiser(n,b)
for i=1:n
if i~=(n-1)/2
hd(i)= (2*f*sin((i-((n-1)/2))*2*pi*f))/((i-((n-1)/2))*2*pi*f)
elseif i==(n-1)/2
hd(i)=2*f
end
end
for j=1:n
h(j)=w(j)*hd(j)
end
subplot(3,1,1), plot(w)
subplot(3,1,2), plot(h)
subplot(3,1,3), plot(h,n)
- 2014-12-24 23:20:03下载
- 积分：1
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his_lena_gray
histogram equalization
- 2011-12-05 20:13:01下载
- 积分：1
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SVM
已调的SVM多分类的MATLAB代码，包括原始数据，很好用的(Modulated SVM multi-classification MATLAB code, including raw data, well used)
- 2013-04-19 19:47:19下载
- 积分：1
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序贯蒙特卡洛概率假设密度滤波器的matlab仿真实现SMC_PHD
序贯蒙特卡洛概率假设密度滤波器的matlab仿真实现(the simulation of sequential monte carlo probability hypothesis density filter)
- 2021-03-05 14:19:31下载
- 积分：1
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pathRRT
用matlab将RRT算法编程并仿真出机器人的路径规划(Use the matlab to program the RRT algorithm and simulate the path planning of the robot)
- 2017-10-11 17:29:20下载
- 积分：1
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FFT
matlab code for rabix 2 fft algorithm
- 2009-05-12 12:16:50下载
- 积分：1
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PSOApplication
PSO算法在工程优化方面的应用，详细介绍了PSO(PSO algorithm for optimization in engineering applications, detailed information on PSO)
- 2009-05-15 09:47:51下载
- 积分：1
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MATLAB
基于matlab图像处理的汽车车牌照提取的识别系统(Based on matlab image processing to extract a car license plate recognition system)
- 2011-12-02 21:07:49下载
- 积分：1
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compute_Cs_Ck
计算样本数据集的峰度系数和峭度系数的代码，比较实用(Kurtosis and kurtosis coefficient code to calculate sample data sets, more practical)
- 2012-10-29 21:51:04下载
- 积分：1
