-
Matlab
Matlab编程实例,合适初学者学习,参考,编程,仿真,很有价值的(Matlab programming examples, suitable for beginners to learn, reference, programming, simulation, great value)
- 2010-11-08 18:22:11下载
- 积分：1
-
x-signal
X信号的时域和频域分析，及针对该信号的滤波器设计、验证(X signals in time domain and frequency domain analysis, and for the signal of the filter design, verification)
- 2009-12-10 20:39:33下载
- 积分：1
-
pappa
computing the peak to average power ratio in ofdm metwork
- 2010-12-17 00:11:44下载
- 积分：1
-
k-means
说明： 聚类方法中的K-means实现，用matlab语言实现的聚类(Clustering of K-means implementation of the cluster with matlab language)
- 2010-04-18 21:59:48下载
- 积分：1
-
example_circle
说明： Matlab擦除重绘动画——小球绕跑道运动 (Matlab Erasemode animation- ball movement around the track)
- 2011-04-13 16:59:56下载
- 积分：1
-
ExchangeRates
Exchange rate changes
- 2012-07-13 01:43:11下载
- 积分：1
-
Section_3_ZF_homogeneous_MISO
Section_3_ZF_homogeneous_MISO.
simulation algorithm in MISO.
- 2014-08-19 13:02:49下载
- 积分：1
-
dtft
该m文件是数字信号处理实验课上的实验2：离散时间傅里叶变换(The m-file is an experimental course on Digital Signal Processing Experiment 2: Discrete-time Fourier transform)
- 2015-03-02 18:03:57下载
- 积分：1
-
givens
GIVENS ALGORITHM MATLAB
- 2012-11-25 02:00:07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
