-
LTE
这是一个用matlab编写LTE基带处理的程序,可以对基带处理进行很好的学习,也可以用来学习MATLAB。(This is a preparation of LTE baseband processor with a matlab program that can be good learning for the baseband processor can also be used to learn MATLAB.)
- 2011-04-28 09:23:58下载
- 积分:1
-
Wavelet-denoising
基 于 小 波 变 换 的 信 号 去 噪 研究 算 法 (Signal denoising based on wavelet transform algorithm research
)
- 2011-10-09 10:39:16下载
- 积分:1
-
huffman
[W,L,q]=huffman(P) 为huffman编码函数
P为信源的概率矢量,W为编码返回的码字
L为编码返回的平均码字长度,q为编码效率
">
- 2012-09-28 16:10:03下载
- 积分:1
-
timedomaincharactersticsanalysis
设计一个简单的GUI界面,对导入的音频文件进行时域特性分析。计算其时域波形、平均幅度、短时能量、短时过零率。对该音频文件进行加噪处理,分析其时域波形变化。设定一个固定时长,对该音频添加回声并保存为“*.wav”格式文件。
对音频文件的时域分析是对音频文件进行传输、降噪及其他再编辑的基础。其中短时能量可用作清浊音区分的标准和语音起始点的判断。短时过零率可用作判断有声段与无声段和从背景噪声中提取语音信号。
(Design a simple GUI interface that time domain characteristics analysis on import audio files.Calculate the average time domain waveform, amplitude, short-time energy and short-time zero crossing ratio.Add to deal with the noise of the audio files, analyze the changes in the time domain waveform.To set a fixed time, to add the audio echo and saved as a *. Wav format file.
The time domain analysis of the audio file was transmitted to audio files, noise reduction and other editor again.The short-time energy voiced distinguish between standard and can be used as a clear voice starting point judgement.Short-time zero crossing ratio can be used as a judgment audio segment and silent segment and extract speech signal background noise.)
- 2015-06-19 13:28:20下载
- 积分:1
-
sa
说明: 灰色系统理论的灰色综合关联矩阵,et为大于阈值时的矩阵。(Gray gray system theory correlation matrix, et is greater than the threshold matrix.)
- 2013-03-29 23:05:01下载
- 积分:1
-
obs_matlab
MATLAB programs for Full state observer and reduced order state observer which is used in regulator system has the plant with Ackermann Formula. this code is used in control system engineering .
- 2013-11-19 23:37:13下载
- 积分:1
-
crout_algorithm
Crout Algorithm for Power Flow
- 2013-10-06 08:56:11下载
- 积分:1
-
face_rec
该实例是基于MATLAB的人脸识别例子,代码有说明注释。其中使用的人脸库为15个人每人11张图片。(This example is a face recognition based on MATLAB examples, the code has explanatory notes. Which uses face database of 15 individuals each 11 pictures.)
- 2013-10-29 21:08:30下载
- 积分:1
-
walshtransform
说明: walshl变换的定义的原代码(m)及说明文件(txt)。(the instruction(.txt) and defination(.m) of walsh transform )
- 2011-03-22 15:37:16下载
- 积分:1
-
Pattern-Recognition-
国外计算机科学教材系列,模式识别第四版课后习题部分matlab源码,李晶皎,王爱侠等译(Foreign computer science textbook series, the fourth edition of after-school exercise part of pattern recognition matlab source, Jiao Jing, Wang Aixia translated)
- 2013-12-27 10:53:37下载
- 积分:1