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IIR
用双线性变换法设计IIR数字滤波器
滤波就是将外界干扰的不需要的频率滤除掉，一面影响要测试数据的结果。比如如果是心电波的话，如果这是外界有很大的噪声干扰，滤波就是把不必要的信号给抑制掉，以便对心跳的正常测试。通过图比较，滤波后的明显比之前的要平滑，就是滤去干扰噪声的结果。采样间隔对实验有影响，取的过大会导致频率混叠。(Bilinear transformation method using digital filter IIR filter design is to outside interference filter out unwanted frequencies, while the impact to test data results. For example, if it is so heart waves, if this is a great noise outside interference, filtering is unnecessary signal out to the curb in order to test the normal heartbeat. Through chart comparison, after filtering than before to smooth the noise interference is the result of least squares. Sampling interval of the experiment affect take-off frequency of the General Assembly leading to aliasing.)
- 2007-11-12 11:37:16下载
- 积分：1
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rayleigh_fading
对无线通信信道中的瑞利衰落进行MATLAB仿真(of wireless communications channel for the Rayleigh fading MATLAB simulation)
- 2006-05-23 16:36:11下载
- 积分：1
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tangting
小波包分析提取振动信号中的特征频率，计算多重分形非趋势波动分析matlab程序,模拟数据分析处理的过程。( Wavelet packet analysis to extract vibration signal characteristic frequency, Calculation multifractal detrended fluctuation analysis matlab program, Analog data analysis processing.)
- 2016-05-16 17:15:42下载
- 积分：1
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rrs
矩形脉冲及频谱仿真程序，利用matlab实现矩形脉冲及其频谱仿真的程序(Rectangular pulse and spectrum simulation program using matlab rectangular pulse and its spectrum simulation program)
- 2012-11-12 11:19:29下载
- 积分：1
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SimulatedAnnealing
说明： 本文介绍了模拟退火算法的原理和求解方法,并将其用于指数曲线的拟合,在Matlab语言环境下实现了该算法,并且与文献中的遗传算法、线性回归相比较。数值模拟结果表明,该算法能更好地实现最优拟合。(This article describes the principle of simulated annealing algorithm and solution methods, and used an exponential curve fitting, the language environment in Matlab implementation of the algorithm and the genetic algorithm with the literature, linear regression comparison. Numerical simulation results show that the algorithm can better achieve the optimal fit.)
- 2010-04-28 20:59:37下载
- 积分：1
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PCA_MLSR
采用主成分分析法,用于筛选数据库中效率较高的成分(Using principal component analysis for the screening of the database more efficient ingredients)
- 2011-06-28 10:45:26下载
- 积分：1
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fxlms_with_sine_input
FXLMS algorithm with sign wave as a input matlab program adaptive algo.
- 2013-04-26 19:20:33下载
- 积分：1
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ICA
说明： 基于高阶累积量的ICA独立分量分析，用于信号的分离(Cumulant-based ICA Independent Component Analysis for Signal Separation)
- 2011-04-10 13:49:42下载
- 积分：1
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txt
此程序是利用matlab Gui进行编写的对txt的读取与保存，客观形象，是以后进行复杂编程的基础，对新学者有着较大的帮助！(This program is written using matlab Gui to read txt and preservation of the objective image, is the basis for future complex programming, the new scholars with greater help!)
- 2011-08-10 14:50:06下载
- 积分：1
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ofdmwirlelesslan
ofdm wireless lan document
- 2009-12-11 18:53:18下载
- 积分：1
