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yuyin
用matlab采集语音,信号加噪去噪,以及fft变换(With Matlab acquisition Voice, the signal plus noise denoising, and fft transform)
- 2013-05-06 10:15:05下载
- 积分:1
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Cycles
three LCCWIN-32 macro-implementations for measuring cpu-cycles:
- 2014-11-12 02:27:45下载
- 积分:1
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PpidsrrI
PID用于机器人路径控制的MATLAB程序,路径选择是一个简简单的正弦函数.控制参数是速度和角速度.,已通过测试。
(The MATLAB program PID control for robot path, the path selection is a sine function simply control parameters and angular velocities. Has been tested.)
- 2012-09-15 22:30:02下载
- 积分:1
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44
说明: BP算法是为了解决多层前向神经网络的权系数优化而提出来的;所以,BP算法也通常暗示着神经网络的拓扑结构是一种无反馈的多层前向网络(BP algorithm is to solve the multi-layer feedforward neural network weights optimization and put forward Therefore, BP algorithm usually implies that the topology of neural network is a multi-layer feedback-free network)
- 2008-11-10 20:55:07下载
- 积分:1
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G
GM工具积分属性修改-by_精湛架设-奇迹私服一条龙-奇迹SF版本(GM Tools integral attribute modification-by_ superb erection- PW train miracle- a miracle SF version)
- 2014-04-12 16:34:35下载
- 积分:1
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PC1030
说明: 好东西来了!是一个完整的东西啊,不好用砖头拍我!(Good stuff coming! Is a complete thing, ah, well shoot me with bricks!)
- 2010-03-22 17:35:32下载
- 积分:1
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particle-filter-
particle filter paper in a code, a total of papers in the code implementation mentioned in matlab+ C
- 2011-12-28 18:07:50下载
- 积分:1
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gal_tsp_src
searching for genetic algo in matlab for tsp
- 2013-08-07 16:54:45下载
- 积分:1
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magnify
这里面汇总了matlab局部放大的三种方法,可以对matlab中plot进行局部放大,带程序。(It mainly is concerned about the magnification of plot.The users can use it to magnify what they want.)
- 2013-03-20 22:37:04下载
- 积分:1
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DFT
信号与系统试验报告
离散傅立叶变换(DFT)和频谱分析
一、实验内容
1、实验题目
(1)编写DFT、IDFT程序,并验证其正确性(提示:可利用冲激函数进行验证)。
(2)计算信号f(t)=e-at2sin(2∏ft)的离散傅立叶变换(DFT),求其振幅谱,相位谱、振幅最大值对应的频谱(检测主频)以及对发f(t)进行DFT变换的结果实现IDFT变换,并画出图形。
参数选择如下:频率f =30HZ,a=f 2㏑(M),M=2.5
2、通过实验理解信号振幅谱、相位谱的物理意义,掌握DFT、IDFT算法的实现方法。()
- 2008-05-07 10:38:59下载
- 积分:1