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matlab练习
学习matlab的资料，包含matlab的练习题和上机训练(Learn matlab materials, including Matlab exercises and computer training)
- 2019-06-10 20:04:03下载
- 积分：1
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倒谱法
说明： 基于倒谱法的基音周期检测，有着不错的参考意义。(The pitch period detection based on cepstrum method has a good reference value.)
- 2019-05-20 14:52:21下载
- 积分：1
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joelle
it is hand simulation in MatLab
- 2010-05-12 06:22:21下载
- 积分：1
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matlab表面微结构生成源代码 concave
matlab表面微结构生成源代码 图片中凹包凸包检测方法 (generate source code Matlab surface microstructure picture concave envelope convex hull detection method)
- 2021-03-09 00:09:28下载
- 积分：1
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FUZZY-BASED-EXCITATIOIN-CONTROL-SYSTE
FUZZY BASED EXCITATION CONTROL SYSTEM
- 2014-02-10 22:00:48下载
- 积分：1
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LQG控制
一个关于LQG控制的简单例子，对相关函数的调用的理解相当有帮助，亲测有效实用。(A simple example of LQG control is very helpful to understand the call of related functions, and it is effective and practical to test personally.)
- 2021-04-24 02:18:47下载
- 积分：1
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03607_28
DFT进行频谱分析时的三种现象
1、混叠：对连续信号采样，要求连续信号是带限的，采样频率要足够高。Fs应满足Nyquist采样定理才不产生混叠。
采样前加低通滤波器防混叠
2、频谱泄漏：DFT对时域信号进行了截断（相当于采样信号乘了一个窗函数），时域的乘积相当于频域卷积，改变了原信号频谱。
改用其他窗函数（非矩形）改善泄漏。
3、栅栏现象：DFT 只给出了频谱在采样点上的取值，采样点间的频谱内容丢失。(DFT spectrum analysis of a three phenomena, aliasing : continuous signal sampling, requiring continuous signal is band-limited, the sampling frequency should be high enough. Fs meet the Nyquist Sampling Theorem would not have aliasing. Sampling former low-pass filter plus anti-aliasing 2, spectrum leakage : DFT right time domain signal a disconnect (equivalent to a sampling signal by a window function). time domain is equivalent to the product of frequency-domain convolution, changes in the spectrum of the original signal. Window functions to switch to other (non-rectangular) to improve leakage. 3, fenced phenomenon : DFT spectrum is given only at the sampling point value, sampling points of the spectrum as lost.)
- 2007-05-08 16:22:17下载
- 积分：1
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dct_watermark
一个经典的分块DCT数字图像水印算法 嵌入 提取(A classical DCT block of digital image watermark embedding algorithm extracts)
- 2009-05-08 22:15:27下载
- 积分：1
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dump
mathmatical average model of pwm rectifier with dq controllerpwm rectifier which work in open loop for traction systems.matlab simulink modal is aasigned with it.
- 2010-11-16 09:11:35下载
- 积分：1
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SVPWM
svpwm波形生成，用于判断合成电压矢量扇区及各个电压的触发时刻(svpwm wave generator)
- 2012-04-24 10:46:21下载
- 积分：1
