-
matlab
数字语音是信号的一种,我们处理数字语音信号,也就是对一种信号的处理,那信号是什么呢?
信号是传递信息的函数。离散时间信号——序列——可以用图形来表示。
按信号特点的不同,信号可表示成一个或几个独立变量的函数。例如,图像信号就是空间位置(二元变量)的亮度函数。一维变量可以是时间,也可以是其他参量,习惯上将其看成时间。
(Digital Voice is a signal that we deal with digital voice signal, that is, the processing of a signal, that signal what is it? Signal is a function of transmitting information. Discrete-time signal- sequence- can be used to indicate the graphics. According to the different signal characteristics, signal or can be expressed as a function of several independent variables. For example, the image signal is the spatial location (binary variables) of the brightness function. Variables can be one-dimensional time and other parameters can be, habits will be time to treat it as a.)
- 2009-05-11 17:35:41下载
- 积分:1
-
AC-DC-AC
本仿真是在matlabsimulink完成的,主要功能是实现交-直-交变换,在电力电子变流中具有重要作用,通过变换器能实现风力发电系统功率的平稳输出和风力发电系统的并网(It helps to simulink the whole windturbine)
- 2021-02-26 10:39:37下载
- 积分:1
-
abc
DCT based Image Watermarking matlab code
- 2011-05-11 12:13:50下载
- 积分:1
-
Numerical-Diffrential
NUMERICAL DIFFERENCE APPROXIMATION based on Taylor s expansion---the program give the finite difference coefficient for any number of discrete point. also with that u can differentiate of any function in any order with high accuracy.
also u can use it to develop a general finite difference program.
- 2012-08-16 20:53:37下载
- 积分:1
-
1D-FDM
运用插值的全矢量有限差分法求解阶跃光波导本征模式以及等效折射率
(Using the interpolation of full vector finite difference method to solve step eigen mode optical waveguide and equivalent refractive index
)
- 2013-08-30 13:53:53下载
- 积分:1
-
MATLAB-30-ANN
入门好书《MATLAB神经网络30个案例分析》,连同源程序,许多应用范例(good book for matlab ANN)
- 2014-02-19 14:11:35下载
- 积分:1
-
sigma_graphene
说明: 太赫兹和中红外频率下,石墨烯表面电导率的公式(Formula for surface conductivity of graphene at terahertz and mid-infrared frequencies)
- 2019-11-18 13:07:27下载
- 积分:1
-
Shortest_Djk
最短路这个说明倒不是说明函数的功能,只是声明一下函数中出现的问题。
shortest()函数没有问题,在secshortest中我希望只得到一条次短路(或几条roadcost()值相同的次短路),结果却出来好几条,我仔细检查了一下程序,应该没有什么问题。
因此在使用时,要得到次短路,只能用roadcost()函数分别求一下各条路的权重和,找到最小的。
有些奇怪
(short path)
- 2009-12-14 09:09:18下载
- 积分:1
-
chap2_4eq
说明: 小程序 大家将就下 把!!!!!通过一个程序 滑模控制 消去抖动(small program where you will! ! ! ! ! Through a sliding mode control procedures to eliminate jitter.)
- 2006-04-26 14:38:48下载
- 积分:1
-
final-codes_MoM
MoM code to find the scattered field from a circular perfect conductor (TE and TM)
- 2011-06-03 01:21:13下载
- 积分:1