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snake
说明： MATLAB实现贪吃蛇游戏，鼠标控制，有源代码，可运行(MATLAB realization of Snake game, mouse control, source code, run)
- 2011-04-15 10:36:17下载
- 积分：1
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blind-sources-separation-
基于局域均值的盲源分离技术在故障诊断中的应用文章，希望对大家有用！(Based on Local Mean Blind Source Separation Techniques in Fault Diagnosis article, I hope useful for everyone!)
- 2013-11-22 17:59:09下载
- 积分：1
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dec2bin
decimal to binery converter
- 2013-11-08 06:26:30下载
- 积分：1
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vector_control
simulink vector control example
- 2009-09-08 04:27:13下载
- 积分：1
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GNSS_SDR
GNSS sDR application about GPS to use people
- 2010-08-05 15:23:14下载
- 积分：1
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channelsimulation
本文档介绍了关于信道仿真的一些程序代码和一些仿真结果，并对各种信道仿真结果做了比较和分析(This document describes a number of channel simulation program code and some simulation results, and a variety of channel simulation result of the comparison and analysis)
- 2010-08-30 09:41:38下载
- 积分：1
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OFDM rece matlab
接收端采用的算法和程序流程与发送端发送的OFDM符号的帧结构有关系。具体的帧结构，以及定时估计，频偏估计，剩余误差跟踪的算法可参考算法说明文档。这里对程序的流程进行说明。
首先根据短训练字的特性进行相关运算，进行信号到达检测，当检测到相关值大于门限一定次数后，认为有信号到达。然后根据长训练字的特性，进行相关运算，进行OFDM符号FFT窗口起始位置的估计。估计出FFT窗口的位置后，先在时域进行小频偏的估计，将两个长训练字进行小频偏补偿后，进行FFT运算，根据FFT运算的结果进行整数倍频偏的估计。这些参数估计完成后，就可以进行数据解调了。先对数据部分进行完整的频偏补偿，然后根据估计的FFT窗口位置进行FFT运算得到频域的数据，进行解调。然后在对应于导频的子载波位置上提取出导频信息，根据导频信息估计出剩余定时误差以及剩余的信道响应误差，将误差量送入环路进行跟踪。当收到所有数据后，重新回到信号到达检测状态，进行下一次信号到达的检测和信号接收。
(The receiving end uses the algorithm and the program flow and the frame structure of the OFDM symbol transmitted by the sending end. Specific frame structure, and timing estimation, frequency offset estimation, residual error tracking algorithm can refer to the documentation. Here to illustrate the process of the program.
First, according to the characteristics of the short training word correlation operation, the signal reaches the detection, when the correlation value is greater than the threshold of a certain number of times, that there is a signal to reach. Then, according to the characteristics of the long training word, the correlation operation is carried out, and the initial position of the OFDM symbol FFT is estimated. The estimated position of the FFT window, first in the time domain for small frequency offset estimation, two long training word for small frequency offset compensation, the FFT operation. According to the result of FFT for integer frequency bias estimation. Af)
- 2020-11-05 00:19:52下载
- 积分：1
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newsignalprogress
文件包含现代信号处理的常用算法的matlab源代码(Document contains commonly used in modern signal processing algorithm matlab source code)
- 2008-07-17 19:20:09下载
- 积分：1
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coding2
机械手末端运动轨迹，模拟仿真，使用matlab实现的(The end of the robot trajectory simulation, using Matlab achieve)
- 2012-04-19 22:54:52下载
- 积分：1
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Invert_HTIxHTI_phase2
cwp su地震处理软件的一个小程序
cwp su地震处理软件的一个小程序(cwp su seismic processing software is a small program cwp su seismic processing software is a small program)
- 2011-09-17 16:30:19下载
- 积分：1
