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zbar-0.10
ZBar library for Windows platform
- 2015-01-29 19:37:02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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Match-Template
卡尔曼滤波不错的程序,很实用,大家好好研究一起分享一起进步吧(Kalman filtering good program, very practical, we make good progress in research to share with the Bar)
- 2010-01-12 19:39:11下载
- 积分:1
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chaoliujisuan
电力系统潮流计算程序,C++程序,电力系统稳态时的小作业(Power flow calculation program, small operations C++ procedures, steady state power system)
- 2014-01-16 16:03:01下载
- 积分:1
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MCMixedprogramming
本光盘的程序是《MATLAB7.x与C/C++混合编程》配套的源程序,请对照该书使用(This CD is the procedure " MATLAB7.x with C/C++ mixed programming" complementary source, please use the control book)
- 2013-08-26 21:54:07下载
- 积分:1
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Gaussnc
不选主元的高斯消元法,用于求解线性方程组,很好用!基于c++编写。(Do not choose the principal component of the Gauss elimination method for solving linear equations, very good use! Prepared based on c++.)
- 2010-03-03 10:39:41下载
- 积分:1
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associate
说明: 建立关联程序的例子。本程序演示把 .bar 文件与 NotePad 建立关联(establish procedures related examples. The demonstration put procedures. Bar documents associated with the establishment of NotePad)
- 2006-04-25 11:03:45下载
- 积分:1
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MYDTCSVPWM
无刷直流电机的基于电压空间矢量的matlab仿真模型(bldc simulation based on svpwm_dtc)
- 2013-04-05 12:42:26下载
- 积分:1
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xiangjiao
重点介绍Matlab软件在橡胶材料变形测量中的应用,主要通过相关法来实现的(Introduces Matlab software and its application in the measurement of rubber material deformation, mainly realizes through the correlation method)
- 2014-11-22 15:13:18下载
- 积分:1
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GetDomainName2
Get full domain name of windows workstation
- 2014-10-10 12:45:41下载
- 积分:1