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JPEG
Compression and decompression using huffman code
- 2010-07-07 16:50:34下载
- 积分：1
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1
说明： 实验目的：对带通信号及其低通等效信号进行分析和仿真。
实验内容：
1、参考教材P24面例子，考虑如下带通信号，编写仿真程序实现，得出仿真结果。
（1） 画出该信号和它的幅度谱；
（2） 求出该信号的解析信号，并画出它的幅度谱；
（3） 求出并画出该信号的包络；
（4） 分别假设 和 ，求该信号的低通等效，并画出它的幅度谱。
2、设带通信号为：
通过Matlab编程仿真实现：
（1） 画出该信号和他的谱函数（包括幅度和相位）
（2） 确定并画出解析信号的谱函数（包括幅度和相位）
（3） 画出该信号的包络。
（步骤一，二中，设采样间隔为ts=0.002s）。
(Purpose: To Bandpass and lowpass equivalent signal analysis and simulation. Experiment: 1, reference materials P24 plane example, consider the following bandpass signals, writing simulation program implementation, simulation results obtained. (1) Draw the signal and its amplitude spectrum (2) Find the analytical signal of the signal, and plot its amplitude spectrum (3) Find and draw the envelope of the signal and (4) respectively assumptions and seeking the equivalent lowpass signal and draw its amplitude spectrum. 2, is provided with a communication number: Simulation by Matlab programming: (1) Draw the signal and his spectral function (including amplitude and phase) (2) to identify and draw the analytic signal spectral function (including amplitude and phase) (3) Draw the envelope of the signal. (Step one, two, and set the sampling interval ts = 0.002s).)
- 2014-11-22 21:17:51下载
- 积分：1
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vp_I4_predblock
一个基于H.264标准的4位图像预测压缩程序，使用MATLAB设计，对图像有着较好的预测处理效果(A standards-based H.264 compression 4 image projections, the use of MATLAB design, has a better prediction of the image processing effect)
- 2010-09-16 11:19:01下载
- 积分：1
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root-music
都是关于空间普估计算法，其中有解相干和非相干算法以及它们之间的对比( the spatial spectrum estimation)
- 2012-04-25 11:28:25下载
- 积分：1
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NSGAII
上传的是NSGAII经典算法，matlab教程(Uploaded NSGAII classical algorithm, matlab tutorial)
- 2013-04-08 10:30:23下载
- 积分：1
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polyphase
这个是多相滤波的MATLAB程序，做接收机的同学可以参考的(this is a polyphase programme)
- 2013-11-06 20:01:53下载
- 积分：1
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mouse-tracking
一个适合初学者学习和应用扩展的基于matlab的鼠标跟踪实例(mouse tracking)
- 2013-12-16 17:10:10下载
- 积分：1
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第三章
说明： 传感器阵列波束优化设计与应用书籍的第三章matlab程序(Chapter III matlab program of book Sensor array beam optimization design and application)
- 2021-03-19 22:09:18下载
- 积分：1
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1
说明： 14节点无功优化。。。。。。。。。。。。。(1Optimal power flow of a 14-node system by using)
- 2020-06-26 19:40:02下载
- 积分：1
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asamin_1[1].36.tar
模拟退火算法，模拟退火算法来源于固体退火原理，将固体加温至充分高，再让其徐徐冷却，加温时，固体内部粒子随温升变为无序状，内能增大，而徐徐冷却时粒子渐趋有序，在每个温度都达到平衡态，最后在常温时达到基态，内能减为最小。(Simulated annealing algorithm, simulated annealing algorithm derived from the principle of solid annealing, heating the solid to the full high, let it slowly cooling, heating, the solid particles with the internal temperature rise to disorder symptoms, which can be increased, and slowly gradually cooling particles in an orderly manner, at each temperature to reach equilibrium, and finally at room temperature reaches the ground state, which can be reduced to a minimum.)
- 2009-07-19 22:52:40下载
- 积分：1
