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IIR
用双线性变换法设计IIR数字滤波器
(1)用双线性变换法设计一个巴特沃斯低通IIR 数字滤波器。设计指标参数为:在通
带内频率低于0.2π 时,最大衰减小于1dB;在阻带内[0.3π ,π ] 频率区间上,最小衰减大于15dB。
(2)以0.02π 为采样间隔,打印出数字滤波器在频率区间[0,π / 2] 上的幅频响应特性
曲线。
(3)用所设计的滤波器对实际心电图信号采样序列(在本实验后面给出)进行仿真滤
波处理,并分别打印出滤波前后的心电图信号波形图,观察总结滤波作用与效果。
(err)
- 2009-01-01 17:12:11下载
- 积分:1
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CODE_MOTION
this code motion and very good communciation code human detection and object detection
- 2012-02-07 19:06:43下载
- 积分:1
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LEAST-SQUARE-AND-GRPH-DRAWING
利用最小二乘法拟合直线和曲线,绘制出对比图形;简单绘制多种三维图形的代码(least-square fiting and draw graph)
- 2014-04-10 06:19:47下载
- 积分:1
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simulink
利用SIMULINK 来实现16QAM的仿真,并分析QAM的系统性能。(16QAM using SIMULINK to realize the simulation, and analysis of system performance QAM.)
- 2009-05-09 21:25:02下载
- 积分:1
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mimo
说明: OFDM系统的MIMO仿真,在MATLAB 构建仿真平台,可对MIMO-OFDM技术进行比较全面的检测(Is a complete classic multi-input multi-output orthogonal frequency division multiplexing of the joint simulation, and simulate the system using MATLAB, including one on the whole process, there are 20 lots of M documents and data files, can be a comprehensive assessment of the MIMOOFDM Technology)
- 2010-04-11 15:03:06下载
- 积分:1
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Bridge-Design-Project-George-Hill-0801260
Matlab Design of truss bridge
- 2012-10-19 21:28:24下载
- 积分:1
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2nd-sem
pmsg based off shore windfarm
- 2014-02-13 02:30:26下载
- 积分:1
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optical
GUI光学薄膜多层膜系反射率分析,绘制反射率与波长、角度的函数曲线,计算带宽(Optical thin film multilayer reflectivity analysis, draw the function curve of reflectivity and wavelength, angle, calculate bandwidth)
- 2015-09-29 12:13:04下载
- 积分:1
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de-embedding_code_for_channel_estimation
多信道测量时,处理系统非理想特性的去嵌入程序。(the de-embedding code for a real communication system when doing channel estimation.)
- 2010-08-24 16:44:03下载
- 积分:1
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mani3
各种流行学习算法的执行程序,有界面,功能强大(The implementation of a variety of popular learning algorithm procedures, interface and powerful)
- 2010-09-14 09:22:21下载
- 积分:1