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ofdm_gito2008
OFDM的simulink仿真系统,需要MATLAB版本2008以上的才能运行(the simulation system of ofdm)
- 2009-07-05 13:10:27下载
- 积分：1
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Diop-rooney-spectrum-estimation
用普鲁尼谱估计法进行功率谱估计，程序运行良好(Diop rooney spectrum estimation)
- 2011-05-10 16:40:56下载
- 积分：1
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bian-cong-pin-xinhao
研究了重频参差相参脉冲串的频率估计算法。通过脉内相关积累，提高了新序列的信噪比。对新序列的相位差按参差重数抽样平均，减小了等效的相位噪声方差，利用重频参差比解相位模糊，扩大了频偏允许范围，降低了算法的信噪比门限。分析了本算法实现相参频率估计的条件，推导了相应信噪比门限的解析表达式，指出了信噪比门限与信号样本总数、参差重数、参差比之阎的关系。仿真结果表明：上述结论是正确的，在满足信噪比门限条件下，频率估计的精度接近相参脉冲串频率估计的克拉美一罗限(CRLB)。(Frequency Estimation for Staggered Coherent Pulse Train)
- 2020-12-24 23:39:06下载
- 积分：1
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TP1
The median filter is normally used to reduce noise in an image, somewhat like the mean filter. However, it often does a better job than the mean filter of preserving useful detail in the image.
- 2012-06-06 06:43:18下载
- 积分：1
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Cyclo
Cyclo Converter- fixed ac to variable freq and voltage ac with simple simulation circuits
- 2011-10-08 01:46:38下载
- 积分：1
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Centroid
质心定位算法源码，分三种情况考虑，只有锚节点，被定位到的未知节点也作为锚节点，有邻居锚节点的未知节点只利用邻居锚节点进行定位，没有邻居锚节点的未知节点才利用已经定位了的邻居未知节点进行定位。
(Centroid localization algorithm source，Three cases to consider.Only the anchor nodes,unknown nodes to be positioned as anchor nodes,neighbor anchor node of the unknown node using only neighbor anchor node positioning, not unknown neighbor anchor node node neighbor has positioned the unknown node positioning.)
- 2013-03-21 20:05:47下载
- 积分：1
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Matlabworks-Using-MATLAB-Graphics
对matlab有很好的学习帮助，是很好的matlab经典教材。(On a good learning matlab help matlab is a very good classic textbook.)
- 2010-05-31 19:05:45下载
- 积分：1
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levelset_segmentation_biasCorrection_v1
This is level-set image segmentation method.
- 2015-01-13 18:46:29下载
- 积分：1
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HMM_Forward_Backward
马尔可夫链的前向和后向算法，在隐马尔可夫模型中用于学习问题的(HMM-FORWARED-BACKWORD)
- 2009-11-30 15:19:21下载
- 积分：1
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pso(1)
pso算法源程序 介绍基本粒子群算法的MATLAB实现程序(Particle Swarm Optimization)
- 2009-05-27 20:01:53下载
- 积分：1
