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IIR滤波器设计
现有一个信号：x(n)=1+cos(π*n/4)+ cos(2*π*n/3)设计及各种数字滤波器以达下列目的：
低通滤波器，滤除cos(2*π*n/3) 的成分，即想保留的成分为1+cos(π*n/4)
高通滤波器，滤除1+cos(π*n/4) 的成分，即想保留的成分为cos(2*π*n/3)
带通滤波器，滤除1+cos(2*π*n/3) 的成分，即想保留的成分为cos(π*n/4)
带阻滤波器，滤除cos(π*n/4) 的成分，即想保留的成分为1+cos(2*π*n/3)
1. 用MATLAB命令butterord求除滤波器的阶数,用命令butter设计各滤波器；画出滤波器幅度和相频相应 取各滤波器的系统函数H(z)。
(an existing signal : x (n) = a cos (* n/4) cos (2** n/3) design and digital filter to achieve the following objectives : low-pass filter, filter cos (2** n/3) the ingredients that want to retain an element of a cos (* n/4) high-pass filter, a filter cos (* n/4) components, namely to retain the element of cos (2** n/3) band-pass filter , a filter cos (2** n/3) components, namely to retain the element of cos (* n/4) band stop filter, the filter cos (* n/4) components, namely to retain the ingredients for a cos ( 2** n/3) 1. MATLAB order butterord except for the band Filter, using the order of the filter design butter; paint Filter magnitude and phase frequency of the corresponding filter system function H (z).)
- 2005-08-28 19:51:08下载
- 积分：1
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cfftraditional
计算信号相关性的传统方法，利用卷积来计算。(The traditional calculation of signal correlation methods, the use of convolution calculation.)
- 2011-08-18 17:46:00下载
- 积分：1
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LISTING6_2
Tactial+and+Strategic+Missile+Guidance book program source code (For Mac in Matlab)
- 2013-10-04 10:47:45下载
- 积分：1
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handoff2
Handoff Managment code when devices are moving one cell to another cell
- 2015-03-28 14:13:34下载
- 积分：1
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附录程序
惯性仪器测试与数据分析 [严恭敏 编] 2012年版，该书配套的MATLAB代码，非常具有学习意义。(Inertial instrument test and data analysis [yan gongmin, Ed.] 2012 edition, the book is matched with MATLAB code, which is of great learning significance)
- 2020-06-20 09:00:01下载
- 积分：1
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applySkiSlope
this is matlab code useful to remove noise
- 2012-05-21 18:39:14下载
- 积分：1
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cheng-xu
针对常规PID控制不具有自适应能力，对于时变、非线性系统控制效果不佳。提出了将模糊技术与PID控制相结合的控制方式，设计模糊控制器。(Conventional PID control with adaptive capabilities, time-varying, nonlinear system control ineffective. Fuzzy and PID control combined control mode fuzzy controller design.)
- 2013-05-11 00:44:09下载
- 积分：1
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gatbx
matlab遗传算法工具箱，可供简单、方便引用(Genetic Algorithms Toolkit for Simple and Easy Reference)
- 2020-06-21 12:40:02下载
- 积分：1
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matlab_prog
一本关于Matlab编程的书，很经典，而且是英文版的(A book on Matlab programming, classic, and is in English)
- 2010-07-22 09:12:08下载
- 积分：1
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M_file
量子遗传算法MATLAB源代码，内含多个子文件，测试时运行main文件即可(Quantum Genetic Algorithm MATLAB source code that contains multiple sub-documents, tests can be run main document)
- 2008-07-21 11:10:14下载
- 积分：1
