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dctcoder
MATLAB实现图像的DCT变换及选择性重构(MATLAB for image reconstruction of DCT transform )
- 2010-08-02 14:23:19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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tyu
利用matlab编写三次样条插值法拟合函数的一般化程序(Cubic spline function using matlab fit function generalization programming)
- 2014-09-16 10:42:32下载
- 积分：1
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cum4_ESPRIT
是基于四阶累积量的旋转不变因子ESPRIT算法，在matlab环境下实现(Is based on the cumulative amount of rotation of fourth-order constant factor ESPRIT algorithm in matlab environment to achieve)
- 2021-04-27 20:28:44下载
- 积分：1
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WiFiLoc
Radio map builder and particle filter for WiFi indoor localisation using the fingerprinting method
- 2015-01-20 20:13:55下载
- 积分：1
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MultiFragmentInteraction
Souce code about fragment demo , how to control different fragments and their communication
- 2014-05-17 12:30:40下载
- 积分：1
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Caverninjection
盐穴储气库注采计算,能很好的计算盐穴型地下储气库的注采过程，并计算注采中的相关参数。(injection simulation in USG of carven)
- 2013-11-06 00:08:59下载
- 积分：1
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OPF-MATLAB-
利用内点法计算电力系统潮流计算，matlab源代码(The use of interior point method to calculate the power flow calculation, matlab source code)
- 2013-05-12 12:59:55下载
- 积分：1
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kuopinpinpu
这个程序用matlab演示扩频及其频谱。(Matlab demo using this procedure and its Spread the spectrum.)
- 2008-04-14 10:28:07下载
- 积分：1
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111
说明： 功率谱估计,music,esprit法.(PSD)
- 2009-09-03 16:38:14下载
- 积分：1
