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arclength
The arclength of a general curve in 2 or more dimensions, using discrete points along the curve
- 2010-10-18 05:54:40下载
- 积分:1
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hazardsareaonmatlab
matlab下的危化品泄露扩散模拟软件,能够模拟危化品泄露后的毒害区域。(hazards area simulate on matelab.)
- 2014-09-20 09:59:34下载
- 积分:1
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glcm_1
GLCM feature for image segmentation
- 2015-01-28 03:18:01下载
- 积分:1
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xitong7tongbu
滑膜控制,实现滑模同结构控制以及分数阶与整数解的同步(Synovial control, synchronization with structure sliding mode control and Fractional and Integer Solutions)
- 2021-04-01 10:39:08下载
- 积分:1
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DSP
说明: 首先,建立两个模拟信号的数学模型 有用信号 干扰信号。两个信号的中心频率、信号带宽等参数由学生自己选定,要求两个信号的频谱不重叠 分别画出三个模拟信号的时域波形和频谱图;然后,根据x_a (t)的中心频率和带宽,按照奈奎斯特采样定理选择采样频率fs,分别对信号s_a1 (t)、s_a2 (t)、x_a (t)进行时域采样,得到离散信号s_1 (n)、s_2 (n)、x(n)。利用FFT算法分析离散信号的频谱,分别画出三个离散信号的时域波形和频谱图;
接着,设计数字滤波器H(z),要求该滤波器对干扰信号s_2 (n)的衰减大于40dB。提出滤波器的设计指标,并设计滤波器,给出滤波器的设计结果,绘制滤波器的幅频特性和相频特性曲线,验证滤波器的设计结果是否达到设计指标要求;此外,选择实现数字滤波器H(z)的结构,画出滤波器结构信号流图;然后,将合成信号x(n)输入数字滤波器H(z),按照所选择的滤波器结构,设计计算机程序计算滤波器的输出响应y(n),画出y(n)的时域波形和频谱图;(the synthetic signal x (n) is input into the digital filter H (z). According to the selected filter structure, a computer program is designed to calculate the output response y (n) of the filter, and the time-domain waveform and spectrum diagram of Y (n) are drawn)
- 2020-05-26 14:26:10下载
- 积分:1
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Speech_Signal_Processing
matlab语音处理信号。直接下载就可用!!!!(matlab voice processing. Directly available! ! ! !)
- 2010-09-13 19:54:03下载
- 积分:1
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RadomEllipse
用MATLAB编写的有关圆形区域检测的程序(Using MATLAB prepared by the circular area of testing procedures)
- 2010-05-31 10:43:00下载
- 积分:1
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Projects
最短路径的MATLAB语言算法,最经典的算法,图形显示结果(The MATLAB language of the shortest path algorithm, the classic algorithm,Graphical display results
)
- 2013-08-03 16:00:45下载
- 积分:1
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brain
brain tumor detection
- 2015-02-21 18:27:27下载
- 积分:1
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Ch14
小波分析理论及MATLAB7实现例程,第14章信号和图像的提升小波变换(Wavelet analysis theory and realize MATLAB7 routines, Chapter 14 signals and images Lifting Wavelet Transform)
- 2007-08-31 09:24:53下载
- 积分:1