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ofdmpilot
ofdm with pilot information
- 2014-10-20 02:04:37下载
- 积分：1
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fenximonixinhaodefupintexin
1. 给定模拟信号：，式中，，。对进行采样，可得采样序列
选择采样频率=1 kHz，观测时间ms，观测所得序列及其幅频特性
改变采样频率=300Hz，观测此时的变化
令采样频率=200Hz，观测此时的变化
要求分析说明原理，绘出相应的序列及其它们对应的幅频特性曲线，指出的变化，说明为什么？(failed to translatefailed to translatefailed to translatefailed to translate)
- 2011-10-23 21:10:15下载
- 积分：1
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Matlab-TreeSearch
breadthfirstsearch FOR SEARCH ROAD
- 2013-10-17 00:24:49下载
- 积分：1
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BP-MP-OMP
压缩感知的BP MP OMP重构算法比较，包括运行时间、误差、PSNR的比较，稀疏表示为小波变换(compressed sensing reconstruction algorithm comparing BP MP OMP, including comparative run-time error, PSNR ，sparse representation is the wavelet transform)
- 2021-03-08 22:19:28下载
- 积分：1
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tracking
particle filter for tracking visual target using Matlab ,enjoy it!
- 2007-11-26 13:44:45下载
- 积分：1
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guide
matlab程序，实现fir各种窗函数的滤波
iir各种类型的滤波(matlab procedures fir achieve a variety of window functions of various types of filtering IIR filtering)
- 2009-02-24 21:19:40下载
- 积分：1
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matsig-0.2.5
基于matlab的面向对象的信号处理类库。主要应用于音频、语音信号的一些处理。内含简单的使用说明，将其添加到matlab搜索路径即可使用。(Matlab-based object-oriented signal processing class library. Mainly used in audio, voice signals in a number of treatment. Contains simple instructions to add it to matlab search path to use.)
- 2008-03-17 23:34:38下载
- 积分：1
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fig3_5
when SNR is high , 1st sample estimator provides good estimate of A. it has no noise effect . so we don’t need averaging effect to reduce noise when SNR is high.
However variance is still low in sample mean estimator which shows that in reality ,sample mean is good estimator than 1st sample estimator.
So, for high SNR, we do not need to reduce the effect of noise by averaging. or we can say that for high SNR let say >1000 , 1st sample estimator got reduced noise. But as for as variance is concerned , the sample mean has low variance for high SNR as well.
- 2013-05-02 02:45:33下载
- 积分：1
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Jpg_qualtrans
在图像处理实验中，有时需要对图像进行精确质量因子的JPEG压缩，而photoshop和一般的图像处理软件并不具备，本程序利用matlab实现该功能，并支持批处理(将待处理图像放入src文件夹，dst文件夹为输出)(In image processing experiments, sometimes the need for accurate image quality factor of JPEG compression, and photoshop and general image processing software does not have this program using matlab realize this function, and supports batch processing (image to be processed into the src folder, dst folder for output))
- 2014-10-09 23:20:23下载
- 积分：1
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交直交变频电路
交直交变频电路，适合电机控制和开关电源,需要请下载(AC/DC frequency conversion circuit is suitable for motor control and switching power supply)
- 2017-05-25 15:15:59下载
- 积分：1
