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entropy
code for computing the entropy of gray scale image, including to calculate the local entropy (especially for matlab 7.0 and lower that dont have entropy and entropyfilt function)
- 2009-06-13 07:56:00下载
- 积分：1
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UWB_5
ultra wide band simulation 5
- 2013-01-13 05:41:27下载
- 积分：1
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SignCode
SignCode, is used to create your own Code Signing
The SignTool tool is a command-line tool that digitally signs files, verifies signatures in files, or time stamps files.
- 2013-01-28 12:22:04下载
- 积分：1
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zaibo3
模拟波在功能梯度材料中的传播，解压后为.m文件(Simulate wave propagation in functionally graded materials, after decompression. M file)
- 2011-09-17 11:34:02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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SpatialMultiplexing_OpenLoop_Mode3
LTE下行链路空分复用开环。仿真配置：16QAM调制、1/3码率Turbo编码、10MHz带宽、每个子帧一个PDCCH符号、单码字，8次迭代Turbo译码、早期终止机制、MMSE（最小均方误差）MIMO接收器，PDSCH发射端进行空分复用预编码。信道模型是LTE-MIMO信道附加AWGN信道。(LTE downlink space division multiplexing ring opening. Simulation Configuration: 16QAM modulation, 1/3 rate Turbo code, 10MHz of bandwidth, one PDCCH per subframe symbol, single code word, 8 Turbo decoding iterations, early termination mechanisms, the MMSE (minimum mean square error) the MIMO receivers, PDSCH transmitting terminal space division multiplexing precoding. Channel model is LTE-MIMO channel additional AWGN.)
- 2016-12-10 00:46:23下载
- 积分：1
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PowellRegistration
基于互信息的图像配准，优化算法采用Powell算法，采用matlab编写(Mutual information-based image registration, optimization algorithm uses Powell algorithm, using the preparation of matlab)
- 2009-05-06 21:48:54下载
- 积分：1
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spvwm
文件最前面标有svpwm的表示该文件：三相电源先通过二极管整流，在用IGBT以svpwm方式三相逆变，驱动电机运转。
其他的都是simulink中对一些常用模块的功能进行比较简单的练习(File front marked with svpwm representation of the file: the first three-phase power rectifier diode, IGBT svpwm three-phase inverter drive motor running. Simple exercises are simulink some commonly used module functions)
- 2013-05-17 22:43:38下载
- 积分：1
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WSN-Clustering-master
说明： WSN clustering: Leach and Fuzzy
- 2021-01-16 00:23:01下载
- 积分：1
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engine
说明： 本程序是介绍matlab的engine应用程序接口，并在c程序中控制matlab的运行。(engine)
- 2010-03-19 11:22:08下载
- 积分：1
