-
DigitalFilter
1.题目:数字滤波器的设计与应用
2.设计要求:利用 Matlab 软件,以复合信号分离为例,对 “数字信号处理” 课程中
的谱分析 、数字滤波器设计和信号滤波这三个过程进行了仿真实现,给出了仿真结果。
3.具体步骤:
(1)构造原始信号s(t)
(2)画出s(t)的频谱
(3)设计ellipse数字滤波器(IIR),包括低通,带通,带通,并显示幅频特性
(4)用得到的滤波器进行滤波,分离出三路信号,观察时域波形和幅频特性
(5)用三路信号s1,s2,s3尝试重新合成原始信号
4.问题:为什么重新合成的信号和原信号不相等呢?谁能解释一下?谢谢,QQ:664519036( 1. Title: Digital Filter Design and Application
2. Design requirements: use of Matlab software to composite signal separation, for example, on "Digital Signal Processing" course
Of the spectral analysis, digital filter design and signal filtering process carried out three Simulation, the simulation results.
3. Concrete steps:
(1) construct the original signal s (t)
(2) Draw s (t) of the spectrum
(3) design ellipse digital filter (IIR), including low pass, band pass, band pass, and shows amplitude-frequency characteristics
(4) filtering with a filter obtained by the isolation of three signals, observed time-domain waveform and frequency characteristics
(5) with a three-way signal s1, s2, s3 try to re-synthesis of the original signal
4. Question: Why is re-synthesized signal and the original signal is not equal to it? Who can explain? Thank you, QQ: 664519036)
- 2010-05-12 23:15:52下载
- 积分:1
-
cec2006
演化算法标准测试函数CEC2006,括Matlab代码,JAVA,C代码。(Problem Deˉnitions and Evaluation Criteria for the CEC 2006
Special Session on Constrained Real-Parameter Optimization)
- 2020-12-03 16:59:25下载
- 积分:1
-
synchronousmachinmodel
matlab code for synchronous machin
- 2010-12-18 22:30:32下载
- 积分:1
-
KLT
基于KLT的一种特征检测 matlab实现(KLT-based implementation of a feature detection matlab)
- 2009-12-25 17:27:19下载
- 积分:1
-
CS_OMP
CS重构算法OMP算法。matlab源代码,。(CS reconstruction algorithm OMP)
- 2013-11-07 19:19:14下载
- 积分:1
-
Distance-Relay
Distance Relay Protection System
- 2014-12-23 08:31:47下载
- 积分:1
-
personNum
今年计算机学院研究生入学复试分多个小组。现在老师需要知道每组复试同学中男生和女生的人数。请你编写程序分别统计出男女生的总人数。
Input
输入的第一行是一个数t(0 < t < 10),表示有t组测试用例。
对于每组输入数据有两行,第一行是一个正整数n(1 < n < 1000),表示参加该组复试的总人数。接下来一行有n个整数(取值为0或1),0代表男生,1代表女生,整数间由一个空格隔开。
Output
对于每组测试用例,输出一行,由两个数组成,用一个空格隔开,分别表示男生和女生的总人数。
Sample Input
2
2
1 0
7
0 1 0 0 1 1 0
Sample Output
1 1
4 3
(Statistics person)
- 2014-12-31 10:33:15下载
- 积分:1
-
three_level
三电平逆变器可以采用PWM控制或者SVPWM控制(three level inverter which can use pwm control)
- 2015-11-18 23:59:53下载
- 积分:1
-
TaylorAlgorithm
适用于三维定位,和chan算法结合使用,能够提高精度。(Very useful.)
- 2016-09-17 17:20:04下载
- 积分:1
-
matlab_ga_optimal-compution
基于Matlab遗传算法工具箱的优化计算实现.pdf 还不错哦(Matlab GA optimal compution)
- 2009-06-07 21:06:59下载
- 积分:1