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poisson

于 2020-06-16 发布 文件大小:19KB
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  求解poisson方程的经典有限元程序!(a classical fem program for poisson equation)

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    使用MATLAB对DSB-AM进行仿真:双边带幅度调制的过程以及对其中所包含的对信号的频谱分析都可以通过MATLAB中的M语句及相关函数来实现。假如信号m(t)=cos(m)以dsb-am方式调制载波c(t)=cos(20*pi*t),所的信号为y(t),并将采样频率定为 fs=100Hz,则可在MATLAB中设计程序对该幅度调制的结果进行仿真,绘制已调信号波形和频谱分析。(It is a example for DSB-AM based on MATLAB .)
    2009-05-02 23:18:59下载
    积分:1
  • DigitalsignalprocessingbasedonMATLAB
    “基于MATLAB的系统分析与设计—信号处理”一书是一本极好的的书,对初学信号处理的非常值得一读。该书针对应用广泛的的号处理领域,简要介绍了信号处理的基本概念和基本方法,详细介绍了由MATLAB提供的信号处理工具箱函数的用法指南,最后以大量的应用示例,说明MATLAB进行信号处理系统分析与设计方法。( Based on MATLAB-Analysis and Design- Signal Processing, a book is an excellent book, for beginner signal processing is very worth reading. The book aimed at a wide range of applications to deal with the No. field, briefly introduced the basic concepts of signal processing and basic methods, detailed information provided by the MATLAB Signal Processing Toolbox function usage guide, and finally to a large number of application examples MATLAB signal dealing with system analysis and design methods.)
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    地球物理地震学——基于FK域的波场分离,也可应用于滤波(FK domain wave field separation, can also be applied to filter)
    2021-04-17 14:18:53下载
    积分:1
  • xinxiyuejian3
    代码中包含等价类函数,上下近似计算函数,属性约简算法以及规则导出。(Code contains the equivalence class of functions, function approximation derived top to bottom, attribute reduction algorithms and rules.)
    2014-09-29 21:26:30下载
    积分:1
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    2013-08-15 15:26:20下载
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  • chazhi
    实现信号的插值运算,通过这个程序,可以对非均匀采样的信号进行插值处理,为后面的滤波处理做基础(Realize signal interpolation arithmetic, through this program, the non-uniform sampling signals can be interpolation processing, basis for the back of the filtering process)
    2021-04-21 09:48:49下载
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  • DQER
    Please read THIS DOCUMENTE
    2013-05-05 10:19:49下载
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