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modeling
地震勘探中，声学介质下的波传播正演模拟，采用高精度有限差分方法，规则网格的，含有计算差分系数的子程序(Seismic exploration, acoustic wave propagation medium under the forward modeling, finite difference method using high-precision, regular grid containing the subroutine calculates the difference coefficients)
- 2017-03-09 20:57:06下载
- 积分：1
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MSE
用MATLAB实现功率谱的线性均方估计随着信噪比的变化的改变情况(MATLAB realization of the power spectrum with a linear mean square estimation changes with the change in the situation SNR)
- 2010-11-21 09:50:05下载
- 积分：1
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YUV2RGB
说明： 视频处理算法 RGB与YUV格式的相互转化(Video processing algorithms in RGB and YUV formats mutual conversion)
- 2008-10-06 16:16:18下载
- 积分：1
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c6_PLLsim
这个程序是matlab用来来对锁相环（PLL）进行仿真的，这样的选择基于多方面的考虑(This procedure is used Matlab to the phase-locked loop (PLL) simulation, This choice is based on a number of considerations)
- 2006-11-01 19:04:24下载
- 积分：1
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en-ef-mu
code for cognitive radios
- 2013-11-21 03:52:29下载
- 积分：1
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用四元数法的捷联惯性导航姿态解算程序
navi test
用四元数法的捷联惯性导航姿态解算程序。可以快速准确得到数据。(With the quaternion method Inertial attitude solver. You can get fast and accurate data.)
- 2011-12-26 18:50:42下载
- 积分：1
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dwt1_embed
二维小波变换,实现一维和2维小波变换，并含各种攻击，包括剪切，缩小为75 攻击(Two-dimensional wavelet transform)
- 2009-05-08 17:48:52下载
- 积分：1
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G729decoder-and-encoder(Matlab)
G729编码和解码的Matlab源程序,本人已经亲测，绝对能用，欢迎下载。(G729 coding and decoding of Matlab source, I have kissed, absolute can, welcome to download.)
- 2020-12-18 10:09:12下载
- 积分：1
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5dof-newmark-example
MATLAB采用newmark方法进行5自由度动力学方程的求解(MATLAB uses newmark method for solving dynamic equations 5 degrees of freedom)
- 2014-04-18 18:07:26下载
- 积分：1
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PAPR-Reduction2
This M Code simulate the effects of clipping and filtering on PAPR PAPR reduction in OFDM-based wireless standard.Also the performance of BER versus SNR of original OFDM signals with PAPR reduction based on clipping and filtering schemes over AWGN channel is evaluated.
The simplest and most widely used technique of PAPR reduction is to basically clip the part of signals that are outside the allowed region.Clipping methode introduces both in band distortion and out of band radiation into OFDM signals which degrades the performance including the BER and spectral efficiency.Filtering can reduce out of band radiation after clipping although it can not reduce in-band radiation distortion.However, clipping may cause some peak regrowth so that the signal after clipping and filtering will exceed the clipping level at some point.To reduce peak regrowth a repeated filtering and clipping operation can be used to obtain a desirable PAPR at a cost of computational complexity increase.
- 2011-05-19 20:47:15下载
- 积分：1
