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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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sift
c语言和matlab实现sift算法,很实用的啊!(c and matlab program complete sift arithmetic)
- 2009-04-28 16:47:47下载
- 积分:1
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mom236849
说明: 里面包含了很多matlab的编程举例,很适合初学者参考(Which contains a lot of matlab programming examples, reference is suitable for beginners)
- 2010-04-13 11:31:39下载
- 积分:1
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CNN
细胞神经网络,简称为CNN,由于其能够产生混沌吸引子,而被广泛应用于加密系统中,本代码为画出CNN的超混沌吸引子。(Neural networks, referred to as CNN, due to its ability to generate chaotic attractor, and is widely used encryption system, the code for drawing CNN super chaotic attractors.)
- 2015-12-09 09:31:22下载
- 积分:1
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cyclic_4th_order_cumulant
计算循环平稳信号的4累积量的算法,希望对大家有所帮助(Cyclostationary signals calculated cumulant algorithm 4, and they hope to help everyone)
- 2009-03-28 10:58:33下载
- 积分:1
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filter
滤波器设计代码,很好有用希望大家能够用,多多交流(Filter design code, a good hope that we can be useful, and more exchanges)
- 2008-05-12 11:18:26下载
- 积分:1
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Non-stationary-signal-analysis
非平稳信号分析与处理,对非平稳信号的处理进行了详细的论述(Non-stationary signal analysis and processing of non-stationary signal analysis and processing to give a detailed exposition)
- 2014-09-23 21:19:12下载
- 积分:1
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MATLAB-and-Its-Application-Guide
《MATLAB及其在理工课程中的应用指南》书籍及其光盘代码内容,该书注重实践和应用,并配有源码("MATLAB and its applications in Polytechnic Course Guide" book and CD-ROM code content, the book focus on practice and application, and with a source)
- 2013-12-11 18:35:34下载
- 积分:1
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SpaceCarving1
在matlab中,通过space carving实现三维重构(n the matlab, through space carving realize 3 d reconstruction)
- 2021-04-06 10:39:03下载
- 积分:1
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通信天线建模与MATLAB仿真分析 源代码
通信天线建模与matlab仿真分析。。。。。。。。。。。。。。。。。。(Communication Antenna Modeling and MATLAB simulation analysis)
- 2019-03-01 10:08:57下载
- 积分:1