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cross-corr
Cross-correlation of several signals
- 2009-05-25 22:31:56下载
- 积分:1
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charGUI
handwritten digit recognition
- 2010-11-14 14:33:59下载
- 积分:1
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OTSU
基于大津算法的阈值分割,图像二值化,处理灰度图像,讲目标和背景分离(Otsu threshold segmentation)
- 2009-05-21 15:06:41下载
- 积分:1
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matlab
MATLAB,用距量法分析计算带状线的特性阻抗(MATLAB, from the method of calculation of the stripline characteristic impedance)
- 2012-05-31 08:31:32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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MODLEACH
MODLEACH is a protocol developed for wireless sensor networks and is a routing protocol
- 2013-12-17 18:49:42下载
- 积分:1
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Review_math2
通信信号处理需要的基本数学知识,包括线性代数、线性子空间、离散时间信号、Z变换、线性系统、统计特性等等。(digital signal processing in commnication system require some mathematical prelinaries including linear algebra,Z transform, linear system and stochastic process.)
- 2014-02-16 22:06:04下载
- 积分:1
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pastd
子空间信道估计算法,用的pastd算法,来进行盲信道估计(Subspace channel estimation algorithm, pastd used algorithm for blind channel estimation)
- 2008-07-27 12:05:12下载
- 积分:1
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jianbianfeng
渐变风模型,用MATLAB 仿真了渐变风的运行状态(The gradient wind model, MATLAB simulation of the gradient wind running state)
- 2015-01-05 17:15:32下载
- 积分:1
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matlab_tool
这是一个用MATLAB工具设计自动控制理论中系统的仿真,系统校正的十分有用的代码工具(This is a MATLAB tool designed with the theory of automatic control system simulation, system calibration code very useful tool)
- 2009-05-20 16:44:44下载
- 积分:1