-
BCH
BCH码的MATLAB仿真源代码,并对各编码技术进行比较分析(BCH code of MATLAB simulation source code, various coding techniques and a comparative analysis)
- 2009-03-23 20:47:19下载
- 积分:1
-
MMATTLABinphhA
MATLAB在物理中的应用,在学习物理的同时也能掌握一门计算机机技术,并能熟练应用计算机技术来学习物理与分析物理。 已通过测试。
(MATLAB in physics, to study physics at the same time able to grasp the technology of a computer machine and skilled application of computer technology to study physics and analysis of physics. Has been tested.)
- 2012-07-17 19:55:26下载
- 积分:1
-
FCC---AND---RASIED-COSINE
In this paper, we propose and investigate a lowcomplexity human motion tracking system which is based on ultra-wideband (UWB) radio nodes.
- 2011-11-17 14:01:14下载
- 积分:1
-
psfDefocus
图像模糊PSF的失焦,此算法可用于模糊图片(image blurred for defocus of PSF)
- 2010-11-16 08:00:50下载
- 积分:1
-
data-file-original
rinex file observasion
- 2011-09-24 15:07:25下载
- 积分:1
-
mhs
this is the code to calculate magical hilbert transform of a signal.
- 2010-11-30 14:52:36下载
- 积分:1
-
ex3-network
代码提供了一个矩阵,其中存有点到点的距离,根据输入的起点与终点计算出最短路径(Code provides a matrix into which the distance from point to point, the start and end points of the input calculate the shortest path)
- 2013-11-23 02:19:50下载
- 积分:1
-
equationoflightstream
数字视频处理光流方程的实现,并绘制运动场,统计直方图,mesh图,并进行运动分割(Digital video processing to achieve the optical flow equation, and draw the playground, the histogram, the mesh in Figure, and motion segmentation)
- 2012-05-29 16:17:07下载
- 积分:1
-
ekfukf
Extended Kalman filter Unscented Kalman filter toolbox
- 2013-11-02 15:55:14下载
- 积分:1
-
Matlab函数 采集一段浊音和清音语音信号
(1) 使用录音软件或者Matlab函数,分别采集一段浊音和清音语音信号(是你自己说的,如:a,o,s等),采样率为8KHz,量化精度为16比特线性码,存在自己指定的目录下,例如D盘根目录下叫sound的文件夹中,录音文件名为yourfilename_a.wav,yourfilename_s.wav等。录音的软件和Matlab函数的使用见随后的附录。
(2) 根据语音信号的短时平稳特性,分析帧长取30ms(或10ms~50ms);
(3) 利用上述基音提取的三种方法(任选两种方法)的编程流程图(图1、图2和图3)编制浊音语音基音提取的matlab程序,上机调试给出相应波形,并根据图形,分析计算出基音周期。所用公式为:
(1.5)
其中 是基音脉冲处所对应的位置, 是抽样频率, 是基音周期。
(4) 将语音信号换为清音语音,运行程序,与浊音语音的运行结果进行比较,并得出结论。
( voice signal processing)
- 2020-06-30 07:00:01下载
- 积分:1