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exa130402
本程序先生成一个“Blocks”信号，然后加上高斯白噪声，再用 db3 小波进行分解，
以说明三种取阈值方法和三种噪声标志对去噪性能的影响。(This procedure Mr. Cheng a " Blocks" signal, and then adding white Gaussian noise, and then ' db3' wavelet decomposition, to illustrate the three kinds of check-threshold method and three kinds of noise, signs of de-noising performance.)
- 2009-11-05 10:48:58下载
- 积分：1
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这是学习matlab的好的程序-matlab_api
这是学习matlab的好的程序，希望大家转载(This is a good learning Matlab procedures in the hope that we reprinted)
- 2005-04-13 20:24:58下载
- 积分：1
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PSO_my_model
PSO算法,比较好用的拟合方程系数的程序。(PSO)
- 2009-12-29 23:17:39下载
- 积分：1
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Untitled
傅里叶变换滤波变换在数学软件中的应用，用傅里叶函数写的(Fourier Transform code)
- 2013-04-23 14:48:30下载
- 积分：1
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SVPWM
simulink/simulink 平台下做的空间矢量调制仿真 ，导师写的，绝对和网上其它的有所不同(space vector modulation simulink/simulink platform to do simulation instructors write absolute and different)
- 2013-03-13 00:26:59下载
- 积分：1
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display
a MATLAB program which reads files defining a piecewise constant triangulation of data, and displays a corresponding 3D surface.
(a MATLAB program which reads files defining a piecewise constant triangulation of data, and displays a corresponding 3D surface.)
- 2009-01-17 17:11:57下载
- 积分：1
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matlabusefulexamples3
说明： MATLAB的实用经典程序3，可使初学者在短时间内较快掌握MATLAB中的一些基本函数(MATLAB utility classic program 3 will enable beginners to master quickly in a short time some of the basic function of MATLAB,)
- 2009-08-26 22:19:55下载
- 积分：1
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analysis_limited
It is the .m file of the implement analysis of the following paper "Z. Zhang and Y. Yang, Performance Modeling of Bufferless
WDM Packet Switching Networks With Limited-Range Wavelength Conversion. IEEE, TRANSACTIONS ON COMMUNICA-
TIONS, 54(8), August, (2006)."
- 2013-01-25 19:23:23下载
- 积分：1
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FQPSK
本论文首先介绍了当前深空通信的编码调制技术的现状与发展，阐述了以往
的深空通信中的编码和调制技术的方案和局限性，提出LDPC码和FQPSK调制的
优越性和发展前景。第二章描绘了LDPC码的奇偶校验矩阵的图形表示、生成方
式和译码方法，并比较二元LDPC码和多元LDPC码的优越性和实现问题。第三
章在介绍FQPSK调制的方案的由来、改进和发展的基础上，对其进行了功率谱分
析，介绍了一些常规的解调方案。(This paper introduces the current situation and development of the technology of deep-space communication code modulation on the coding and modulation techniques in deep space communications program and limitations of the proposed of LDPC codes FQPSK modulation superiority and development prospects. Chapter II depicts a graphical representation of the LDPC code of the parity check matrix generation method and decoding method, and compare the superiority of binary LDPC codes and multiple LDPC code and implementation problems. Chapter origin in the introduction FQPSK modulation program, improvement and development on the basis of its power spectrum analysis, conventional demodulation.)
- 2013-04-10 21:18:24下载
- 积分：1
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final
本文使用三维FDTD算法实现文献《Application of the three_Dimensional Method to the analysis if Planar Microtrip Circuits》IEEE trans. On MTT 1990 38(7)的一个矩形微带贴片天线的S11参数的计算。采用MATLAB编程完成数值计算，并与文中的结果进行了比较。(This three-dimensional FDTD algorithm using the document " Application of the three_Dimensional Method to the analysis if Planar Microtrip Circuits" IEEE trans. On MTT 1990 38 (7) of a rectangular microstrip patch antenna of the S11 parameter of the calculation. Complete the numerical calculation using MATLAB programming, and with the text of the results were compared.)
- 2011-06-11 16:48:18下载
- 积分：1
