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DE
- 差分进化算法(Differential Evolution, DE)是一种新兴的进化计算技术。它是由Storn等人于1995年提出的,最初的设想是用于解决切比雪夫多项式问题,后来发现DE也是解决复杂优化问题的有效技术。本人实现了简单的DE-DE is used for multidimensional real-valued functions but does not use the gradient of the problem being optimized, which means DE
buttercheby
- 数字滤波的例子,巴特沃斯与切比雪夫的横向和纵向对比,及阶数分析-Digital filter example, Butterworth and Chebyshev comparison of horizontal and vertical, and the order of
ChebyshevExpansion
- 给定一个普通多项式p(x),用列向量表示,阶次从高到低排列,此函数返回p(x)的切比雪夫多项式展开的系数,返回的的结果也是一个列向量,同样按切比雪夫多项式的阶次从高到低排列 另外该函数用cos(x)项傅里叶级数展开一个多项式- ChebyshevExpansion.m by David Terr, Raytheon, 5-26-04 Given a polynomial f(x) of degree n expressed as a row vector of c
IIR
- IIR滤波器设计,巴特沃斯滤波器,切比雪夫滤波器,贝塞尔滤波器-IIR filter design
FIR-filter-degisn
- 线性相位FIR数字滤波器设计,采用加权切比雪夫方法近似。-Linear phase FIR digital filter design method using the weighted Chebyshev approximation.
BTgonglvpu
- 对心音信号进行BT功率谱估计及切比雪夫1滤波的matlab程序,可粗略提取心音频率-PSD BT chey1 matlab
cheby
- 构造N次切比雪夫逼近多项式,实现多项式插值-Structure N times Chebyshev polynomial approximation
86verilog
- 以FPGA 芯片为平台构建了数字信号滤波实时处理模块, 给出了 50Hz 陷波器的切比雪夫Ê 型 IIR 数字 滤波器 4 阶级联的结构, 提出了对滤波器系数量化的逼近方法, 完成了基于 FPGA 的陷波器实现, 并成功地实现了 对含有工频 50Hz 噪声干扰的心电信号的滤波处理, 通过与M at lab 计算所得到的滤波处理效果进行比较分析, 结 果表明: 基于FPGA 采用切比雪夫Ê 型 4 级级联结构的 IIR 数字滤波器的误差满足设计要求- W ith t
yuanzhen
- 圆阵的方向图 切比雪夫系数加权 频域搬移-Circular array pattern coefficient weighted Chebyshev frequency domain move
high-pass-filter-design-on-Chebyshev
- 基于切比雪夫I型的高通滤波器设计Matlab-high-pass filter design based on the Chebyshev
IIR
- IIR滤波器的经典分析与比较,包括切比雪夫I型,II型、椭圆等!转换方式,冲击法,双线性(带通)-The classic IIR filter analysis and comparison, including chebyshev type I, II, elliptical, etc.! The switch pattern, impact method, double linear (bandpass filer)
filtering-
- 基于matlab的切比雪夫滤波,巴特沃滤波器设计,比较全,很好的源代码- Chebyshev filtering and Buttord filter design baseing on the matlab. more complete, good source code
2
- 设计巴特沃斯型、椭圆、切比雪夫数字低通滤波器,并对加入噪声的图像进行滤波-design Buttetworth、cheby1 and ellip LF,and use these filters in image processing.
CHEBYSHEV1_RULE
- C + +程序,根据用户的输入可以产生特定的Gauss -1型切比雪夫正交规则,-C++ program which can generate a specific Gauss-Chebyshev type 1 quadrature rule, based on user input
MATLABfilter
- 用MATLAB编写的滤波器,包括卡尔曼、切比雪夫滤波器设计。-Written with the MATLAB filter, including Kalman, Chebyshev filter design.
work
- 设计一个切比雪夫滤波器,要求通带截止频率 ,通带最大衰减 ,阻带截止频率 ,阻带最小衰减 。要求绘出滤波器的幅频特性曲线。-Design a Chebyshev filter, the passband cutoff frequency required, the maximum passband attenuation, stopband cutoff frequency, stopband minimum attenuation. Requirements of the filter amp
Chebyshev
- 介绍了切比雪夫多项式的实施过程,以及其主要的步骤和方法。-Introduced the Chebyshev polynomials of the implementation process, and its main steps and methods.
Chebyshev-
- 用vb编写的一款可用于切比雪夫多项式运算来计算GPS运行轨道的程序。-Vb prepared with a Chebyshev polynomial can be used to calculate the GPS orbit operations of the program.
FIR-Lowpass-Filter
- 基于切比雪夫一致逼近法设计FIR数字低通滤波器,matlab环境下的源程序-FIR Digital Lowpass Filter based on ChebyshevI though Matlab.
Chebyshev-filter
- 主要介绍切比雪夫滤波器参数的计算,其主要特点是误差值在规定频段上等波纹变化-Introduces Chebyshev filter parameter calculation, the main feature is the error value in the upper band ripple requirement changes