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test_steg1
image stegno file for color image download and use it
- 2010-11-03 13:52:43下载
- 积分：1
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AR
说明： 随机信号处理AR自回归模型，谱分析的一种重要方法(Random signal processing AR auto-regressive model, spectral analysis of an important method)
- 2008-04-16 12:44:31下载
- 积分：1
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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
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hunxiang
用matlab中的GUI界面设计了一个可以实现混响的界面(Designed a reverberation of the interface can be achieved using the GUI interface in matlab)
- 2013-01-12 10:35:34下载
- 积分：1
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Untitled
apply dwt2 on image that related with signal processing
- 2013-03-15 00:41:25下载
- 积分：1
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fft
matlab编程，是初学者的良师益友，十分难得的例子 (matlab programming beginners mentor, a very rare example)
- 2015-04-14 08:47:54下载
- 积分：1
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贝塞尔型涡旋波束的Matlab仿真代码实例
说明： 贝塞尔型涡旋波束的Matlab仿真代码实例(Bessel vortex Beam simulation)
- 2021-03-01 19:09:34下载
- 积分：1
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~8Book_MATLAB+simulink
电子通信系统的建模与仿真
第8章 扩频通信 仿真
8.1 扩频码相关性的讨论
8.2 扩频通信原理
8.3 扩频通信系统?
8.4 跳频通信系统(Electronic communications system modeling and simulation in Chapter 8 Simulation of spread spectrum communication spread spectrum 8.1 code related discussion 8.2 Principle 8.3 Spread Spectrum Communications Spread Spectrum Communication System ? 8.4 Frequency Hopping Communication System)
- 2008-07-27 22:10:41下载
- 积分：1
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sort
Shell sort is a very interesting modification of the sorting algorithm simple inserts.
- 2013-10-06 04:38:26下载
- 积分：1
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Implementation_of_an_IEEE802.11a_synchronizer
802.11同步算法的matlab仿真与FPGA实现，非常适合工程应用(802.11 synchronization algorithm matlab simulation and FPGA realize, very suitable for engineering applications)
- 2008-08-06 11:37:35下载
- 积分：1
