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0
说明: 信息理论与编码——关于信道容量迭代的matlab仿真程序(Information Theory and Coding- on the channel capacity iteration matlab simulation program)
- 2008-05-12 05:40:30下载
- 积分:1
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matrix_add
说明: matlab中add函数的C++实现,即矩阵加法的实现,包含条件判断(matlab add functions in C++ implementation, the realization of the matrix addition, including conditional)
- 2011-03-14 19:40:44下载
- 积分:1
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probleme1D_poutre
1D力学模型,有限元单位分析法.巴黎六大实验教材.(1D mechanics model, finite element analysis unit. Paris six experimental materials.)
- 2007-05-26 20:54:44下载
- 积分:1
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IIR
1、不同阶次模拟巴特沃兹滤波器的频率响应
2、根据模拟滤波器指标,设计低通巴特沃兹滤波器
要求通带截止频率 fp = 5kHz, 通带最大衰减 ɑp =2dB, 阻带截止频率 fs= 12kHz, 阻
带最小衰减ɑs =30dB,按照上述指标设计巴特沃兹低通滤波器。
3、给定模拟滤波器,按照不同采样频率设计数字 IIR,观察采样频率对设计结果的影响
已知模拟滤波器传输函数 H(s)为
2
0.5012
( )
0.6449 0.7079
H s
s s
=
+ +
按照不同采样频率 Fs1=1Hz, Fs2=10Hz 使用脉冲响应不变法将 H(s)转换为 H(z)数字
IIR 滤波器。观察不同采样频率设计得到的数字 IIR 的差异。
4、给定数字 IIR 指标,用脉冲响应不变法设计 IIR。
数字低通滤波器的指标为: 0.2 , 1 , 0.3 , 15
p p s s
ω π α ω π α = = = = dB dB ,使用巴特沃
兹滤波器设计数字 IIR。比较采样频率 Fs=1, 2 时设计过程中的模拟滤波器,数字滤波
器的变化。
5、用双线性变换法设计 IIR,并同脉冲响应不变法比较设计的结果。数字滤波器指标要
求如下
0.2 , 1 , 0.3 , 15
p p s s
ω π α ω π α = = = = dB dB(1.Grasp the impulse response method and bilinear transformation design IIR filter principle and specific design methods, familiar with double
A computer program for designing lowpass, bandpass and highpass IIR digital filters by linear design;
2 . familiar with the design of analog Butterworth filter, master impulse response method and bilinear transformation method to design digital IIR
Filter method)
- 2021-01-05 16:48:54下载
- 积分:1
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Calculation
MATLAB编的一些计算算法,里面有详细的说明,仅供参考。(MATLAB compiled some of the calculation algorithm, which has detailed instructions for reference only.)
- 2011-10-01 20:25:06下载
- 积分:1
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lm_ts
Levenberg-Marquardt method for training a Takagi-Sugeno fuzzy system
- 2016-10-15 13:19:08下载
- 积分:1
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viterbi
维特比译码的C程序,专门用于卷积码的解码!希望对大家有所帮助!(Viterbi decoding of C programs, specially for decoding convolutional codes! We want to help!)
- 2015-01-26 23:44:11下载
- 积分:1
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GAs
遗传算法简明教程,附带程序,深入浅出讲解(Simple genetic algorithm tutorial, with procedures in layman' s language to explain)
- 2010-07-21 16:34:53下载
- 积分:1
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knn
k nearest neigbours classifier
- 2010-01-19 18:10:59下载
- 积分:1
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matlab-
对美国轴承库的采集数据进行分析,通过功率谱等变换判断出是否发生故障,发生什么故障(American Bearing collected data database is analyzed by the power spectrum converting determines whether a fault occurs, a fault occurs it)
- 2013-12-12 11:48:57下载
- 积分:1