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TI_DSP_671
完美的ofdm系统matlab仿真程序，从编解码到加入信道到调制解调到信道均衡到同步和频偏估计，带有详细的程序说明(Matlab simulation ofdm system the perfect program to join from the codec to the modem channel to channel equalization to the synchronization and frequency offset estimation, with a detailed description of the procedures)
- 2011-01-17 09:29:50下载
- 积分：1
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LP
说明： 数值分析工具箱 很好很强大 大家都来下载啊~~很好啊~~非常好奥(this site is a SB site，it want me to register。)
- 2009-08-06 22:31:32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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ESPRIT_DOA
基于ESPRIT算法的DOA估计，利用ESPRIT算法进行DOA估计(DOA estimate with arithmetic)
- 2013-11-25 19:31:04下载
- 积分：1
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MATLAB1
说明： 通过在MA TLAB 图形窗口中加入菜单及控制, 实现直接对窗口对象的操作, 建立了一个
适合用户需要的语音分析处理平台, 并给出了一般的设计方法.(MA TLAB graphics window by adding menus and control, the direct operation of the window object, the establishment of a voice suited to user needs analysis and processing platform, Further calculation and analyzation of the design Fangfa.)
- 2010-04-24 15:20:07下载
- 积分：1
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ecva_version2.5
一种分类的新方法，与判别分析相似，但是能够直接寻找到多维方向，并且对数据同时分类(The Extended Canonical Variates Analysis (ECVA) is a new approach to classification. The aim is similar to discriminant analysis but it provides a direct solution to finding multivariate directions that separates groups and simultaneously classifying these.)
- 2011-05-28 21:38:31下载
- 积分：1
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fastpoisson
该方法 基于快速傅里叶变换，求解方形区域的poission方程 比差分 有限元快。
- 2011-06-01 10:49:21下载
- 积分：1
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ssxsjPSO
实数编码的小生境PSO算法优化多模态函数(Real-coded niche PSO algorithm for multimodal function optimization)
- 2013-11-13 11:53:07下载
- 积分：1
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bifur
以DUFFING方程为例，此程序运行了非线性方程的分岔图。(take DUFFING equation, for example, the program run the nonlinear equation of bifurcation diagrams.
)
- 2013-04-30 08:41:30下载
- 积分：1
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mcmcstat
Monte Carlo Markov Chain (MCMC)
- 2014-01-24 22:43:01下载
- 积分：1
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