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application
1、语音信号的采集；
2、语音信号的频谱分析；
3、数字滤波器的设计；
4、对语音信号进行滤波处理；
5、对滤波前后的语音信号频谱进行对比分析；
(1, speech signal acquisition 2, the speech signal spectrum analysis 3, digital filter design 4, on the voice signal filtering processing 5, to filter the speech signal before and after a comparative analysis of the spectrum )
- 2020-11-23 18:49:33下载
- 积分：1
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2jiexiangguan_multiusers
System will automatically delete the directory of debug and release, so please do not put files on these two directory.
- 2011-04-23 08:06:41下载
- 积分：1
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已知被控对象为 fuzzy_control
题目：已知被控对象为 1/(10s+1)*exp(-0.5s)。假设系统给定为阶跃值r＝30，采样时间为0.5s，系统的初始值r(0)＝0。试分别设计：
(1)常规的PID控制器；
(2)常规的模糊控制器；
分别对上述2种控制器进行Matlab仿真，并比较控制效果
(Topic: Known charged object is 1/(10s+1)* exp (-0.5s). Assume that the system is given as the step value r = 30, the sampling time of 0.5s, the system the initial values of R (0) = 0. Trial were designed: (1) conventional PID controller (2) conventional fuzzy controller Matlab simulation of the two kinds of controllers, respectively, and compare the control effect)
- 2021-04-09 20:48:59下载
- 积分：1
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Z_N_PID
说明： 用于pid控制的Z-N整定的matlab程序，调整阈值可得到精确解，适合初学者学习理解。(The matlab program of Z-N tuning for PID control can get accurate solution by adjusting the threshold value, which is suitable for beginners to learn and understand.)
- 2020-04-06 21:13:04下载
- 积分：1
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myIIR
matlb编写的IIR滤波器程序，按照给定指标采用模拟低通滤波器（巴特沃思低通或者切比雪夫低通）去逼近理想模拟低通滤波器 ，然后通过双线性变换法对模拟滤波器进行数字化，得到数字滤波器 。(IIR filter matlb prepared by the procedure, according to set targets and analog low-pass filter (Butterworth low-pass or low-pass Chebyshev) approximation to the ideal analog low-pass filter, and then through the bilinear transformation method for analog filtering device to digitize, the digital filter.)
- 2008-01-22 15:27:53下载
- 积分：1
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fan
球赛门票的售票处规定每位购票者限购一张门票，且每张门票售价 50元。购票者中有
m位手持50元钱币，另有n人手持100元。假设售票处开始售票时无零钱。问这m+n人有
几种排队方式可使售票处不致出现找不出钱的局面。(The box office ticket sales are limited to the provisions of each ticket purchase a ticket, and the price of 50 yuan per ticket. Ticket-holders have m-bit hand-held 50 coins, and another n armed with 100 yuan. Suppose no small change when the ticket office began selling tickets. M+ n asking a few people queuing up outside ticket office can not find the money to avoid a situation.)
- 2009-12-18 01:28:10下载
- 积分：1
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LMS
考察ＬＭＳ算法的收敛性：
（１） 步长因子的变化对算法收敛的影响；
（２） 权初值的设置对算法收敛的影响
(Examine the convergence of the LMS algorithm: (1) changes in the step factor on the convergence of the algorithm (2) The right of the initial value set on the convergence of the algorithm)
- 2012-09-10 11:28:13下载
- 积分：1
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sphericalbessel_11
此函数专为求解球贝塞尔函数
利用柱贝塞尔函数与球贝塞尔函数之间的关系得到
十分实用
(This function is designed to solve the spherical Bessel functions to take advantage of the relationship between the column Bessel functions and spherical Bessel functions very useful)
- 2013-04-20 21:49:21下载
- 积分：1
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S_DBWebApplication1
S_DBWEbapplication 实例 作为例子参考 讲解演示器作用(S_DBWEbapplication instance as an example to explain the reference to the role of presenter)
- 2013-11-25 22:25:51下载
- 积分：1
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LP
说明： This is very simple matlab code for laplacian pyramid used in contourlet transform.
- 2011-02-11 19:22:32下载
- 积分：1
