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jianmo-canshuguji
matlab环境下数学建模中参数估计的问题及所有源程序(matlab environment, mathematical modeling and parameter estimation problem of all the source code)
- 2011-02-13 21:35:15下载
- 积分:1
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detrend_wavelet_MDL
功能近红外光谱信号的极限漂移与其有用信号重叠,高通滤波会对有用信号产生影响,该方法可有效出去极限漂移(program for fNIR detrending)
- 2015-01-01 12:59:23下载
- 积分:1
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chapter2
张德丰matlab小波分析源代码,从信号时-频联合分析引入小波变换,将信号的多分辨率分析及Mallat算法作为全书的重点,并在此基础上,进一步阐述了双正交小波多分辨率分析、小波包多分辨率分析、提升小波应用,还讲述了小波分析在奇异性检测、去噪及数据压缩中的应用。(Zhang Defeng Matlab wavelet analysis of the source code from the signal- frequency joint analysis of the introduction of wavelet transform, multi-resolution analysis of the signal and Mallat algorithm as the focus of the book, and on this basis, further elaborated biorthogonal wavelet multi-resolution analysis wavelet packet multi-resolution analysis, the lifting wavelet applications, but also about the application of wavelet analysis in the singularity detection, de-noising and data compression.)
- 2013-05-21 18:55:10下载
- 积分:1
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fingerprintrecognition
该程序可以通过求解指纹的点分布图和块分布图达到指纹识别的目的。(The program can be obtained by solving the point of the fingerprint maps and block maps to the purpose of fingerprint identification.)
- 2010-12-09 21:15:28下载
- 积分:1
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OFDM
OFDM,实际上OFDM是MCM Multi-CarrierModulation,多载波调制的一种。其主要思想是:将信道分成若干正交子信道,将高速数据信号转换成并行的低速子数据流,调制到在每个子信道上进行传输。正交信号可以通过在接收端采用相关技术来分开,这样可以减少子信道之间的相互干扰 ICI 。每个子信道上的信号带宽小于信道的相关带宽,因此每个子信道上的可以看成平坦性衰落,从而可以消除符号间干扰。而且由于每个子信道的带宽仅仅是原信道带宽的一小部分,信道均衡变得相对容易。在向B3G/4G演进的过程中,OFDM是关键的技术之一,可以结合分集,时空编码,干扰和信道间干扰抑制以及智能天线技术,最大限度的提高了系统性能。(OFDM)
- 2010-05-21 14:56:54下载
- 积分:1
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MATLABmusic1
Matlab程序代码 音乐代码 1 《卡农》(MATLAB music code1)
- 2012-08-11 15:49:31下载
- 积分:1
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MATLABcommon-algorithms
MATLAB语言常用算法程序集 龚纯 2008 完整版(MATLAB algorithms commonly used in assembly language)
- 2013-05-17 16:24:58下载
- 积分:1
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jie_chu_pi_lao_qiang_du
齿轮接触疲劳强度分析程序,机械设计中使用。(Gear contact fatigue strength analysis program, used in mechanical design。
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- 2014-03-05 09:31:04下载
- 积分:1
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xu2
说明: spwm,光电并伏,PI控制光伏并网系统仿真模型(Simulation model of photovoltaic grid connected system controlled by SPWM and photovoltaic PI)
- 2019-05-24 20:43:22下载
- 积分:1
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GA
说明: 遗传算法具有强大的全局优化能力,并行计算的快速收敛性(Genetic algorithm has strong global optimization ability and fast convergence of parallel computing)
- 2020-06-23 00:20:02下载
- 积分:1