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11912917rayleigh
两个重要文件：
1、Rayleigh_Doppler_singlePath.m
产生单径Rayleigh衰落，采用了6种方法并进行了比较，推荐使用第6种方法；
2、Rayleigh_Doppler_multiPath.m
根据多条径的延时和强度，产生频率选择性衰落；
在单径和多径两个程序中，均提供了其功率谱的输出代码； (Two important documents: 1, Rayleigh_Doppler_singlePath.m to generate a single path Rayleigh fading, using six kinds of ways and compared, 6 recommended methods 2, Rayleigh_Doppler_multiPath.m under a number of path delay and intensity, resulting in frequency selective fading in both single path and multi-path process, provide the output of its power spectrum code )
- 2010-08-28 09:26:49下载
- 积分：1
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cic
OFDM通信系统发射机和接收机的CIC滤波器设计(OFDM communication system transmitter and receiver filter design CIC)
- 2011-01-12 21:43:17下载
- 积分：1
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edwards
matlab 元包自动机的奇偶规则同或运算(matlab celluar automata modeling of physical systems)
- 2012-02-06 14:38:34下载
- 积分：1
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decoder_BPML
置信传播(belief propagation,BP)算法的计算复杂度较高，且变量节点和校验节点间信息传递的信息可靠，但是迭代的实现，就最大似然算法来说，验证其提高译码性能的特点。
(Belief propagation (belief propagation, BP) higher computational complexity of the algorithm, and reliable information between variable nodes and check nodes of information transmission, but the realization of the iteration, the maximum likelihood algorithm, the verification of its improved decoding performance characteristics.)
- 2014-03-14 21:54:39下载
- 积分：1
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pinjia
为了客观和定量的评价上述不同融合方法用于多聚焦图像融合的性能，根据图像自身统计特性对其进行评价，在无标准参考图像的情况下选取均清晰度即平均梯度、空间频域、信息熵、标准差四个参数综合评价各方法的融合性能(为了客观和定量的评价上述不同融合方法用于多聚焦图像融合的性能，根据图像自身统计特性对其进行评价[11,18]，本文在无标准参考图像的情况下选取均清晰度即平均梯度、空间频域、信息熵、标准差四个参数综合评价各方法的融合性能)
- 2010-12-06 16:30:10下载
- 积分：1
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laplacian_eigen
拉普拉斯特征映射，采用热核构造权重，是一种基于流行学习的非线性降维技术，可用于图像分割提高聚类的性能(Laplacian Eigenmap is a kind of nonlinear dimensionality reduction technique which based on manifold study, it choose the weights W using the heat kernel and it can be used for image segmentation to promote clustering performance.)
- 2020-12-15 16:39:13下载
- 积分：1
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SumDiff_angle_measure
相控阵天线和差测角仿真程序,帮助理解相控阵跟踪过程(Phased array antenna and the difference between the measured angle simulation program to help understand phased array tracking process)
- 2020-09-22 09:37:51下载
- 积分：1
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HDC
GDP32可控源数据编辑软件，可对原始数据进行选择和编辑，频点选取等，为后续反演提供高质量数据体(GDP32 CSAMT data edit)
- 2013-10-26 08:37:54下载
- 积分：1
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documents
pv cell modeling
documentaion
- 2012-01-25 01:00:59下载
- 积分：1
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propeller
船舶电力推进螺旋桨数学模型,采用切比雪夫多项式拟合，可以作为电力推进系统的负载使用。(Ship electric propulsion propeller mathematical model. By using Chebyshev polynomial fitting, as electric propulsion system load.)
- 2020-11-08 15:29:47下载
- 积分：1
