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Digital_Filter
录制一段自己的语音信号，并对录制的信号进行采样；画出采样后语音信号的时域波形和频谱图；给定滤波器的性能指标，采用窗函数法和双线性变换设计滤波器，并画出滤波器的频率响应；然后用自己设计的滤波器对采集的信号进行滤波，画出滤波后信号的时域波形和频谱，并对滤波前后的信号进行对比，分析信号的变化；回放语音信号；最后，设计一个信号处理系统界面。(Section of their own voice recording signal, and recording the signal sampling draw sample after the speech signal time-domain waveform and frequency spectrum given filter performance indicators, using a window function method and bilinear transformation design of filters, and draw the frequency response filter then use the filter of their own design for the signal acquisition filtering, after filtering the signal to draw the time-domain waveform and spectrum, and filtering of signals before and after contrast, analysis of signal changes playback voice signal Finally, the design of a signal processing system interface.)
- 2008-01-15 19:47:31下载
- 积分：1
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6
说明： 关于MATLAB的入门教程，初学者可以(Introductory tutorials on MATLAB, a beginner can)
- 2008-08-31 10:57:56下载
- 积分：1
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987654matlab
MATLAB编写的遗传算法，采用二进制编码，有说明文档(Genetic algorithm written in MATLAB, using binary code, there is documentation)
- 2010-05-14 12:25:47下载
- 积分：1
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WWT
Walsh wavelet transform used to compress and decompress the 2D images in matlab
- 2013-12-24 04:39:25下载
- 积分：1
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one_possion2
求解一维热方程。采用经典的Crank—Nicolson差分格式(Solving one-dimensional heat equation. Using the classical Crank-Nicolson Difference Scheme)
- 2011-01-04 14:42:57下载
- 积分：1
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c8mmras1
受控对象变化后模型参考自适应仿真模型程序(Changes in the controlled object simulation model)
- 2013-04-22 21:26:38下载
- 积分：1
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navigation
惯性导航系统误差传播特性分析，北航惯性导航基础大作业，内含matlab程序代码(Inertial navigation system error propagation characteristics analysis, Northern Inertial Navigation foundation work, containing matlab code)
- 2014-01-05 03:50:05下载
- 积分：1
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MCMC叠前反演
说明： 利用MCMC方法实现叠前反演，纵横波速度和密度(Using MCMC method to realize prestack inversion, P-wave velocity and density)
- 2021-01-18 09:58:44下载
- 积分：1
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directivity_UCA
均匀平面阵方向图，m*n元，波束指向phi=0°，theta=90°(Uniform plane array pattern, m* n element, the beam points to phi = 0 °, theta = 90 °)
- 2020-09-15 15:37:56下载
- 积分：1
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detectbasic_wm
本函数是一个通过设置阈值，检测基本通信水印的函数(This function is a through setting threshold value, the function of the basic communication watermark detection)
- 2011-05-30 19:09:11下载
- 积分：1
