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program1_2
matlab实现ofdm完整系统,包括qpsk调制,串并变换,ifft,同步等(ofdm in matlab)
- 2009-03-31 09:30:07下载
- 积分:1
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dj_toolbox_1
利用Matlab产生各种回声、击掌等特殊效果的音频程序。(Matlab, generate a variety of echo, clap audio programs and other special effects.)
- 2010-05-20 22:18:02下载
- 积分:1
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convolution
利用一系列代码实现conv函数的功能,计算卷积。figure out an convolution(figure out an convolution)
- 2015-03-15 09:51:58下载
- 积分:1
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InsFreqExc
该软件实现渐变信号的瞬时频率提取,该算法采用基于小波脊的提取方法(Instaneous frequency extraction)
- 2014-07-11 20:37:38下载
- 积分:1
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最大似然
说明: 两种不同的假设:
H1 : 0 xn A fn wn ( ) cos(2 ) ( ) = ++ π θ n=1,2,…,N,f0 为规一化频率
H0 : xn wn () () = n=1,2,…,N
其中 w[n]是均值为 0,方差为 2 σ n 的高斯白噪声,A 已知,样本间相互
独立,信号与噪声相互独立; 相位θ 是随机变量,它服从均匀分布
1 0 2 ( ) 20 p
θ π θ π ?? ≤ ≤ = ??? 其它
1)改变输入信噪比(改变 A 或噪声方差均可),给定虚警概率,画出
输入信噪比与检测概率之间的理论曲线。(注意:理论检测曲线与样本
数有关) 2)改变样本数,用 Monte-Carlo 实验方法得出 PF=0.001 时输入信噪比
与检测概率之间关系曲线(至少三条),并得出结论。 3)改变 M-C 实验次数,样本数不变,用 Monte-Carlo 实验方法得出 PF =0.001 时输入信噪比与检测概率之间关系曲线(至少三条),并得出
结论(Draw the theoretical curve between input SNR and detection probability)
- 2020-01-03 22:32:15下载
- 积分:1
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speechenhancementslides
Image Denoising using Non-local Wavelet Basis
- 2011-01-04 06:36:32下载
- 积分:1
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YALL1-v1.4
用交替方向乘子法来求解L1正则化问题、BP问题、BPDN问题的一种算法(An algorithm for solving the L1 regularized problem, BP issue BPDN problem with alternating direction multiplier method)
- 2012-10-17 15:10:54下载
- 积分:1
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ICA
里面包含了ICA算法和FASTICA算法,主要用于信号处理,如脑电信号,心电信号的伪迹去除。(It contains the ICA algorithm and FASTICA algorithm, mainly used for signal processing, such as EEG, ECG artifact removal.)
- 2021-01-05 15:38:54下载
- 积分:1
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GLTree220509
In this file you can find a simple but very effective algorithm for NN Search which I megalomaniacly called the GLTree.
- 2009-06-24 21:16:38下载
- 积分:1
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PID-controller-design-of-nonlinear-systems-using-
PID controller design of nonlinear systems using an improved
- 2014-10-31 22:37:39下载
- 积分:1