-
yuyinluzhiyuchili
说明: 1.录制一段自己的语音信号,并对录制的信号进行采样;
2.画出采样后的语音信号的时域波形和频谱图;
3.给定滤波器的性能指标,采用窗函数法和双线性变换法设计滤波器,
并划出滤波器的频域响应;
4.用该滤波器对采集的信号进行滤波,画出滤波后信号的时域波形和频谱,
并对滤波前后的信号进行对比,分析信号的变化;
5.回放语音信号;
6.设计一个信号处理系统界面(1. Recorded their own voice for some signal, and recording the signal sampling 2. Draw samples of the voice signal after the time-domain waveform and frequency spectrum 3. Given filter performance indicators, using a window function method and dual- Design of linear transformation filters, and draw the filter frequency response 4. to use the filters on the collected signal filtering, after filtering the signal to draw the time-domain waveform and spectrum, and filtering of signals before and after contrast, analysis of signal changes 5. playback voice signal 6. to design a signal processing system interface)
- 2008-11-08 13:58:31下载
- 积分:1
-
qinghuaci
用matlab软件演义青花瓷曲调周杰伦的歌曲很好听不信你听听(The matlab software Kingdoms blue and white porcelain tunes)
- 2012-10-31 22:24:26下载
- 积分:1
-
pic_dc-ac_01
hex file for 16f509 microcontroller for dc ac inverter
- 2013-12-24 03:38:03下载
- 积分:1
-
RCOandDistribution
用matlab编写的,画ROC曲线和分数分布的代码。可以供做模式识别研究的人员使用。(prepared using Matlab, paintings and scores of ROC curve distribution of code. Pattern recognition can do research for the officers.)
- 2007-06-10 14:02:05下载
- 积分:1
-
ji_yu_die_dai_fa_de_tu_xiang_fen_ge
基于迭代法自动阀值分割matlab源文件,不使用matlab自带的库函数!!!(Iterative method based on image segmentation)
- 2013-12-04 21:36:44下载
- 积分:1
-
nihejianyan
已调试好的数据分布的拟合与检验的matlab程序源代码,内容有卡方拟合优度检验、jbtest函数检验、Kolmogorov-Smirnov检验和画频率直方图(failed to translate)
- 2011-08-10 07:05:24下载
- 积分:1
-
Matlab-Read-and-keep-the-text
matlab读取和保持文本文件 matlab读取和保持文本文件(Matlab to read and keep the text file)
- 2013-03-20 10:21:42下载
- 积分:1
-
MATLAB-simulation-on-Fabry-Perot
光器件所用F-P腔的matlab模拟资料(FP cavity optical devices used in the matlab simulation data)
- 2013-07-05 20:31:26下载
- 积分:1
-
yichuansuanfa_chengxu
遗传算法,matlab下的,系统辨识,例题,对象是用传递函数形式。并附结果(genetic algorithm, the Matlab, system identification, excellence, which is aimed at using transfer function form. Accompanied results)
- 2007-06-07 22:53:27下载
- 积分:1
-
-wavefront
波前曲扭和幅度变化对阵列测向中相干源分辨的影响(Twisted and curved wavefront amplitude variation to distinguish the impact of coherent source direction finding in an array)
- 2013-12-26 12:54:01下载
- 积分:1