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FFT_all

于 2019-05-12 发布

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说明：用Matlab产生正弦波,矩形波,以及白噪声信号，并显示各自时域波形图进行FFT变换，显示各自频谱图，其中采样率，频率、数据长度自选做出上述三种信号的均方根图谱,功率图谱,以及对数均方根图谱用IFFT傅立叶反变换恢复信号，并显示恢复的正弦信号时域波形图(fft analysis,plot rms spectrum,power density spectrum, etc.)

文件列表：

step1.slx, 16362 , 2018-05-24
FFT_all.m, 3126 , 2017-09-09

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m
说明：模型是在模糊集合理论和概率理论进行交叉渗透的基础上构造的特定算法，即云发生器，进行定性概念和定量表示之间的不确定转换，它揭示随机性和模糊性的内在关联性。在此利用实例解释云模型的应用。(Model is based on a specific algorithm of fuzzy set theory and probability theory on cross-permeable structure, namely cloud generator, be uncertain conversion between qualitative concept and quantitative representation, which reveals the inherent randomness and fuzziness relevance. In this application the use of examples to explain the cloud model.)

2014-03-08 09:44:03下载

积分：1
RMHC
the matlab code of other form of hill climbing algorithm.

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Diffuse.m
Creates the diffuse noise for a set of microphones in a closed room with various powers based on the positions of the microphones.

2013-08-21 17:18:04下载

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说明：一种路径规划算法，实现三维路径下的规划，使用的是价值迭代法(A path planning algorithm, which realizes the planning under the three-dimensional path, uses the value iteration method)

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MATLAB的梯度法源程序，按照提示输入，可直接运行(MATLAB source code of the gradient method, in accordance with the prompt input, can be directly run)

2009-04-12 21:06:25下载

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ellipse_of_concentration
Ellipse of Concentration matlab function. The objective of the function is to compute and plot ellipse of constant probability density of error distribution.

2012-07-13 20:35:33下载

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在阵列天线自适应信号处理中，经常会出现因为阵元位置信号角度估计等误差引起的，天线性能急剧下降的问题，在此运用稳健性的方法提出一种稳健的自适应阵列天线波束合成方法，来解决此问题(In the adaptive array antenna signal processing, often occur because the sensor position signal angle estimation error caused a sharp decline in the performance of the antenna problem, a robust adaptive array antenna beam synthesis method in this application of the robustness of the method to solve this problem)

2014-09-25 10:53:31下载

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