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wdcbm_test
wdcbm的使用(Birgé-Massart策略)和使用dencmp压缩信号
(wavelet,wdcbm(),Birgé-Massart strategy,dencmp())
- 2016-05-09 11:14:48下载
- 积分:1
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Split-Step-Fourier-Method
分布傅立叶法模拟薛定谔方程,用于非线性薛定谔方程的数值模拟。(Split Step Fourier Method)
- 2010-11-08 17:10:29下载
- 积分:1
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Newgrowcut
基于改进的GrowCut算法实现图像分割的代码,实现的平台是Windows下的Matlab。(The code image segmentation based on improved GrowCut algorithm implementation under Windows platform is Matlab.)
- 2013-01-16 21:41:12下载
- 积分:1
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gprmax3g
三维地质雷达正演模拟,可以对二进制数据读取,利于学习(3D GPR simulation)
- 2013-11-28 16:35:02下载
- 积分:1
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HMM_Backward
马尔可夫链中的模型中的解码问题,用后向算法是简单有效的算法(HMM-BACKWORD)
- 2009-11-30 15:22:59下载
- 积分:1
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2
说明: 提出了正交频分复用(O FDM ) 系统中一种新的载波频偏估计算法L 载波频偏估计过程可分
为获取和跟踪, 其中, 获取过程和时间同步是同时完成的L新算法可实现的最大载波频偏获取范围
是整个信号带宽的一半L新的跟踪算法是一个最大似然算法, 在加性白噪声高斯信道(AW GN ) 下,
当N (训练序列长度的一半) 等于128 时, 其性能比Schm idl 算法提高约7127 dB 在多经信道下, 当
信噪比不是很高时, 新算法仍具有优势L(new carrier f requency offset est imat ion scheme in o rthogonal f requency
division mu lt ip lex ing (O FDM ) system is p ropo sed. The carrier f requency offset est i2
mat ion includes acqu isit ion and t rack ing, and acqu isit ion as w ell as t im ing synch ro2
n izat ion can be perfo rmed simu ltaneou sly w ith h igh accu racy. The max imum acqu i2
sit ion range can be up to one half of overall signal bandw idth. The p ropo sed t rack2
ing est imato r is a max imum 2likelihood est imato r, and in AW GN channel, abou t
7127dB imp rovemen t is ob tained compared to the Schm idl’s algo rithm w hen N =
128 in mu lt ipath channel, the p ropo sed algo rithm wo rk s w ell at moderate SNR.)
- 2010-05-18 18:31:18下载
- 积分:1
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LSB_Watermarking
Demo to watermark an image by hiding another image in a certain bit plane
- 2014-12-13 02:29:51下载
- 积分:1
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IIRfiltermatlab
use matlab to complete a irr filter.many ways.
- 2008-05-02 09:06:30下载
- 积分:1
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ruido
Generates a noise parameter
- 2009-07-17 21:02:59下载
- 积分:1
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AMP
APPROXIMATE MESSAGE PASSING ALGORITHM
- 2020-11-09 14:49:46下载
- 积分:1