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EX0905
调制信号的波形及其功率谱。。。很好用。。(The modulated signal waveform and the power spectrum)
- 2009-10-31 23:56:40下载
- 积分:1
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exa130402
本程序先生成一个“Blocks”信号,然后加上高斯白噪声,再用 db3 小波进行分解,
以说明三种取阈值方法和三种噪声标志对去噪性能的影响。(This procedure Mr. Cheng a " Blocks" signal, and then adding white Gaussian noise, and then ' db3' wavelet decomposition, to illustrate the three kinds of check-threshold method and three kinds of noise, signs of de-noising performance.)
- 2009-11-05 10:48:58下载
- 积分:1
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Introduction-to-four-classic-articles-OFDM
Introduction to four classic articles OFDM
- 2011-01-13 10:57:56下载
- 积分:1
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esprit
使用ESPRIT方法来进行谐波频率的估计(using esprit method to estimate the frequence)
- 2009-02-17 20:37:01下载
- 积分:1
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dsp
可实现函数的产生,基本运算,时域频域分析(Generation function, basic operations, time domain frequency domain analysis)
- 2012-04-07 16:01:13下载
- 积分:1
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sparse-frequency-decomposition
包括TVD去噪(速度非常快),最小平方最优程序,用于稀疏频率分解,很好用。(Including TVD noising (very fast), the least-squares best program for sparse frequency resolution, very good use.)
- 2020-07-04 12:40:02下载
- 积分:1
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LPFleida
Pf粒子滤波实现的目标跟踪程序,可实现针对非高斯噪声情况下的跟踪(Pf particle filter to achieve tracking procedures, can be non-Gaussian noise for tracking cases)
- 2010-07-19 10:17:42下载
- 积分:1
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BruteSearch
K-nearest neighbors 搜索 聚类时经常使用的一种方法 国外网站转载( The following utilities are provided:
- Nearest neighbor
- K-Nearest neighbors
- Radius Search
They al supports N-dimensions and work on double, it is possible to choose if return the distances.
Here is a time comparison with a vectrized m-code:
N=1000000 number of reference points
Nq=100 number of query points
dim=3 dimension of points
k=3 number of neighbor
tic
[idc,dist]=BruteSearchMex(p ,qp , k ,k) MEX
toc
tic
[idc,dist]=knnsearch(qp,p,k) VECTORIZED M-CODE
toc
p=rand(N,dim)
qp=rand(Nq,dim)
Output:
Elapsed time is 0.962640 seconds.
Elapsed time is 18.813100 seconds. )
- 2009-03-30 08:08:08下载
- 积分:1
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REPORTS
数字信号处理实验大全,从基础到充实,这里全有。(digital signal processing using matlab,lab source code.practical!)
- 2010-10-02 03:03:21下载
- 积分:1
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source_code_lmp4us
成功实现计算ZZRuTF算法的程序,本人测试已经通过,性能已基本达到ZZRuTF算法的性能,需要MATLAB 2009b环境运行,如有问题,欢迎讨论
(The successful implementation of the program to calculate ZZRuTF algorithm, I have passed the test, need MATLAB2009b operating environment, any questions, please contact me
)
- 2015-12-09 10:03:58下载
- 积分:1