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Test_Code1
已知一个序列x(n)=0.5cos(0.55*pi*n)+cos(0.45*pi*n),时域FFT分析其频谱。
(1)使用不同宽度的矩形窗截断该序列为M点,取M分别为:20,40,160,观察不同长度对频谱影响;(2)使用哈明窗和凯泽窗重做;(3)对三种窗的结果进行分析比较;(4)总结窗类型和长度对频谱分析的影响。
(Known a sequence x (n) = 0.5cos (0.55* pi* n)+ Cos (0.45* pi* n), time-domain FFT analysis of its spectrum. (1) use a different width of the rectangular window of the sequence for M cut-off point, take M are as follows: 20,40,160, observing the impact of different lengths of the spectrum (2) the use of Hamming window and the Kaiser window redo (3 ) on the three windows analyzed and compared the results (4) summarize the type and length of window for spectrum analysis.)
- 2007-10-30 17:08:01下载
- 积分:1
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Desktop
通过提取不变量特征来实现两幅图像之间的匹配(matching by two pointwhich are sift)
- 2010-05-27 17:26:49下载
- 积分:1
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TSP_PSO
某一PSO算法优化TSP路径优化的问题,城市已经给定。(TSP scheme in a new version using some conventional PSO algorithm)
- 2014-02-16 17:00:17下载
- 积分:1
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windowsnetwork
windows网络与通信程序设计的相关源程序哦,很不错的(windows network and communications procedures related to the design source Oh, very good!)
- 2007-01-16 15:35:24下载
- 积分:1
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bpsk-performance-in-rician--rayleigh-and-awgn-cha
this code plots the performance of BPSK modulation in various fading channels like rician, rayleigh and awgn channels.
- 2014-10-27 18:06:14下载
- 积分:1
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Barros-orignal
Barros提出的盲源分离算法,用于盲源信号提取(Barros blind source separation algorithm proposed for blind source extraction)
- 2015-04-22 20:19:45下载
- 积分:1
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ROI
对图象感兴趣区域系数的提取,以及系数的放大(right coefficient region of interest image extraction and amplification coefficient)
- 2006-05-28 12:13:06下载
- 积分:1
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Newton-Raphson
This is Newton-Raphson program matlab to calculat load flow of electrical grid
- 2014-02-14 12:38:25下载
- 积分:1
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voicebox
Matlab语音处理工具箱,很多语音处理m文件(Speech Processing Toolbox Matlab, many voice processing document m)
- 2008-04-01 18:22:07下载
- 积分:1
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denoiseVisU2D
wavelet transform visushrink matlab
- 2010-12-29 17:33:17下载
- 积分:1