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compressioncodes
this zip file consists of matlab code for various compression algorithms used for video and audio compression and cdma technology
- 2010-12-15 23:04:01下载
- 积分:1
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SA_TSP
It is the Simulated Annealing method coded by matlab and has a good results.
- 2011-01-02 14:28:31下载
- 积分:1
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coordinate
说明: 提供坐标轴缩放、转换、设置的matlab环境模版。(Provide axes scaling, conversion, set the template of the matlab environment.)
- 2009-08-12 11:14:58下载
- 积分:1
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signalanalysis
一种全面进行信号分类与绘图的程序代码,对离散信号的处理很强大。(signal analysis)
- 2013-04-05 21:16:37下载
- 积分:1
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WiMAX_vs_LTE_technical_comparison
lte vs wimax the way lte differs from the wimmax
- 2010-09-20 13:15:14下载
- 积分:1
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speedfeedback2
速度反馈异步感应电机调速系统的matlab仿真模型,mdl文件(Velocity feedback asynchronous induction motor speed control system of the matlab simulation model, mdl file)
- 2009-11-12 21:08:38下载
- 积分:1
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BPSK
高斯信道下二进制相移键控信号仿真MATLAB源程序(Gaussian channel binary phase shift keying signal simulation MATLAB source)
- 2007-12-16 21:57:11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
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wavefast
说明: 本文件为Matlab环境下,不用小波工具箱编的小波变换源代码。(this document for Matlab environment, not wavelet Toolbox series of the wavelet transform source code.)
- 2005-12-09 22:45:30下载
- 积分:1
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ErrFun
说明: 求误差函数的值(算法借鉴MATLAB中erf函数)(According the erf function in matlab program, get the value of ERROR function.)
- 2009-08-31 02:09:15下载
- 积分:1