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sparfilt
优点:1.对于信噪比高的信号滤波效果好;
% 2.对于边沿的保护强过阈值滤波,不会产生阈值滤波情况下的过于平滑与Gibbs现象。
%缺点:1.由于对边沿信号没做任何处理,所以边沿可能会有脉冲噪声保留下来;
% 2.计算相关系数中,如果计算出来的小波系数点位置偏差大,则相关系数计算受影响;
% 3.需要迭代运算,迭代的噪声能量阈值选取很重要,这里以开始段无信号处估计噪声;
% 4.需要迭代运算,所以运算量比阈值法大;
% 5.受分解层次影响,在大尺度上小波系数点位置偏差更大,相关系数计算不准确。
%需要具体调整的地方:1.分解的尺度;()
- 2008-03-28 10:26:51下载
- 积分:1
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objectTracking.m
kalman filter for traking a moving object
- 2009-05-16 14:30:53下载
- 积分:1
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F_trans
利用相关角度根据对应的转换矩阵完成惯性坐标系到载机坐标系的转换(Coordinate conversion)
- 2014-10-27 16:31:18下载
- 积分:1
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潮流计算程序1
说明: 潮流计算是电力学名词,指在给定电力系统网络拓扑、元件参数和发电、负荷参量条件下,计算有功功率、无功功率及电压在电力网中的分布。潮流计算是根据给定的电网结构、参数和发电机、负荷等元件的运行条件,确定电力系统各部分稳态运行状态参数的计算。通常给定的运行条件有系统中各电源和负荷点的功率、枢纽点电压、平衡点的电压和相位角。待求的运行状态参量包括电网各母线节点的电压幅值和相角,以及各支路的功率分布、网络的功率损耗等。(Power flow calculation is a term of power science. It refers to the calculation of the distribution of active power, reactive power and voltage in power network under given network topology, component parameters and generation and load parameters. Power flow calculation is based on the given grid structure, parameters and operation conditions of generator, load and other components to determine the steady-state operation parameters of each part of the power system. Usually, the given operating conditions include the power of each power source and load point, junction voltage, balance point voltage and phase angle. The parameters to be determined include the voltage amplitude and phase angle of each bus node, the power distribution of each branch and the power loss of the network.)
- 2020-06-23 10:00:01下载
- 积分:1
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waveletimageenhancement
基于二进小波变换的图像增强matlab源代码,通过编译(Dyadic wavelet transform based image enhancement matlab source code, compile)
- 2010-11-29 14:38:37下载
- 积分:1
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matlab
一些关于遗传算法的例子,里面是精简的各种特色的遗传算法例子(Some examples of about genetic algorithm, the inside is concise characteristic of various kinds of genetic algorithm example)
- 2012-03-23 16:27:46下载
- 积分:1
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xinxincomeon
This is a very useful program, hope it will help you(This is a very useful program. hope it will help you)
- 2007-05-10 15:11:40下载
- 积分:1
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modern-radar-system-theory
本课件讲解了脉冲压缩雷达的概念和原理,简明清晰,适合于初学者。(The courseware explain the concepts and principles of pulse compression radar, concise and clear, suitable for beginners.)
- 2014-09-26 10:22:48下载
- 积分:1
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straight_line
matlab形态学处理的程序之连接两点之间的直线(a program to read a move into matlab for detection)
- 2011-08-01 14:17:46下载
- 积分:1
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(2007)Matlab
这是matlab的一本英文书,很适合初学者学习,是2007年出的,比较新(This is a matlab English books, is very suitable for beginners to learn, is out in 2007, a relatively new)
- 2007-11-28 10:44:12下载
- 积分:1