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wavelet-packet-
小波包分解Welch平均法在焊接电弧声功率谱估计中的应用(Application of wavelet packet Welch method in the welding arc sound power spectrum estimation)
- 2013-12-25 18:30:20下载
- 积分:1
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simulate
循环冗余校验CRC (Cyclic Redundancy Check)码是由分组线性码的分支而来,其主要应用是二元码字。编码简单且误判概率很低,在通信系统中得到了广泛的应用。循环冗余校验码是属于分组码中的一类重要的线性码,它不仅在理论上具有很好的代数结构,而且其编码和译码可以通过线性移位寄存器很容易地实现。
通过对CRC的分析和基于MATLAB工具的仿真,充分证明了CRC的检错能力很强,编码简单。
(Cyclic Redundancy Check CRC (Cyclic Redundancy Check) code is a linear code from the sub-branch from the main application is the binary code word. Coding is simple and very low probability of miscarriage of justice, in the communication system has been widely used. Cyclic redundancy check code is a block code in one important class of linear code, which not only has good in theory, algebraic structure, and its encoding and decoding of linear shift register can easily realize . CRC through analysis and simulation tool based on MATLAB, and fully proves that the CRC error detection ability of a strong, simple coding.)
- 2008-03-02 23:40:09下载
- 积分:1
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xuedinge-equation
说明: 用分布傅立叶法求解薛定谔方程的matlab程序(Schrodinger equation matlab program)
- 2011-04-11 11:32:44下载
- 积分:1
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dopplermultipath
多径多普勒效应讲义(含matlab程序)讲解的非常详细 通俗易懂并包含大量的matlab仿真(Doppler effect of multi-path overhead (including Matlab procedures) on the very detailed user-friendly and contains a number of The Matlab simulation)
- 2007-06-05 09:13:20下载
- 积分:1
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fewtjudf
包括最小二乘法、SVM、神经网络、1_k近邻法,用于信号特征提取、信号消噪,真的是一个好程序,采用热核构造权重,在matlab环境中自动识别连通区域的大小,GPS和INS组合导航程序,单径或多径瑞利衰落信道仿真,通过反复训练模板能有较高的识别率。( Including the least squares method, the SVM, neural networks, 1 _k neighbor method, For feature extraction, signal de-noising, Really is a good program, Thermonuclear using weighting factors Automatic identification in the matlab environment the size of the connected area, GPS and INS navigation program, Single path or multipath Rayleigh fading channel simulation, Through repeated training FssQvKhlate have higher recognition rate.)
- 2016-04-06 21:03:37下载
- 积分:1
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MINROUTE
我们编的MATLAB程序,实现了用最短路算法求最短路径。这是我们在学校国际赛模拟题做的东西,相信对数模很有用。(We compiled MATLAB program, using the shortest path algorithm to achieve the shortest path. This is our international competition simulation title in the school do something, I believe the number of modules useful.)
- 2010-10-31 20:51:46下载
- 积分:1
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snr2
自己写的信噪比计算工具snr2.m
snr2(s2ana,fs,f0,fl,fh,bl,bh)
s2ana: 待分析信号
fs:采样频率
f0:信号频率
[fl,fh]:信号能量分散带(Their signal to noise ratio calculation tool written in snr2.m snr2 (s2ana, fs, f0, fl, fh, bl, bh) s2ana: to be analyzed signal fs: sampling frequency f0: signal frequency [fl, fh]: the signal with energy dispersive)
- 2008-07-02 08:12:54下载
- 积分:1
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灰狼优化
以优化SVM算法的参数c和g为例,使用狼群算法进行优化(Taking the parameters c and g of the optimized SVM algorithm as an example, we optimize it with a wolf group algorithm)
- 2018-03-06 21:18:29下载
- 积分:1
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hpcheb
说明: 本人提交的用matlab的关于滤波器设计的作业,很有用的 (I used Matlab submitted on the design of filter operation, a very useful)
- 2006-04-08 17:47:19下载
- 积分:1
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1
说明: matlab分支定界法,包含直接运行的matlab文件(matlab branch and bound method, with direct operation of the matlab files)
- 2009-11-18 18:46:56下载
- 积分:1