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MATLAB_2PSK
以2PSK为例仿真说明数字频带传输的整个过程。(Description 2PSK simulation as an example to figure the whole process of transmission band.)
- 2009-03-28 11:28:22下载
- 积分：1
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global_6state_M
Determine the target s ECEF position based on up to 4 sensor s measurements. The sensor has range, bearing, and elevation data. The measurements were used for Kalman filter processing.
- 2010-01-10 23:15:59下载
- 积分：1
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ML
说明： Maximum likelihood Identification system
- 2013-02-21 04:50:27下载
- 积分：1
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SphereSurface
trisurf画一个三维球，并进行着色。(To figure a colored sphere in matlab function trisurf)
- 2013-08-25 20:13:40下载
- 积分：1
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Infrared-Image-Enhancement
针对基于小波变换的红外图像增强方法视觉效果不够理想的缺点, 提出了一种基于平稳小波变换和Retinex 的红外图像增强方法, 利用Retinex 增强算法增强图像的视觉效果, 并改善其亮度均匀性。首先, 对红外图像经平稳小波变换后的最大尺度低频子带图像进行多尺度Retine x 增强 然后, 利用贝叶斯萎缩阈值法对高频子带图像进行阈值去噪, 并根据低频子带图像的局部对比度和模糊规则计算高频子带的增益系数, 从而得到增强后的高频子带图像 最后, 由低频子带图像和高频子带图像重构得到增强后的图像。针对大量图像进行了实验和增强效果的定性与定量评价, 并与双向直方图均衡法、二代小波变换法、Curvelet 变换法和多尺度Retinex法作了比较。结果表明, 所提出的方法增强了图像细节, 抑制了噪声, 并明显改善了图像的整体视觉效果。(As infrared image enhancement method based on wavelet transformation has the problem of unperfect visual effect , and Retinex enhancement algorithm can enhance visual effect of the image by improving brightness uniformity , amethod based on stationary wavelet transformation and Retinexis proposed.Firstly , the infrared image is decomposed into high-frequency detail and low-frequency approximation components at various resolutions, and the low frequency subband image of the largest scale is enhanced by multiscale Retinex algorithm.Then, the highfrequency subband images are denoised by Bayesian shrinkage method, and the gain coefficients of high-frequency subbands are available by calculating the local contrast of the enhanced low-frequency subband based on fuzzy rules to get the enhanced high-frequency subband images .Finally, the enhanced image is reconstructed by the low-frequency subband and high-frequency subbands .Experiments with qualitative and quantitative uation are carried ou)
- 2021-04-29 11:58:44下载
- 积分：1
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MATLAB(library)
关于MATLAB的通信系统编程源码，包含多个小程序，对于初学者有比较大的帮助(MATLAB simulation of communication system（library）)
- 2011-05-03 16:24:53下载
- 积分：1
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matlab
电磁场程序设计
——采用有限差分法计算屏蔽微带传输线的电位及其电容(Electromagnetic field programming- using the finite difference method shielded microstrip transmission line potential and its capacitance)
- 2013-01-31 17:18:25下载
- 积分：1
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portfolio-code
markowitz 均值方差模型
Black-litterman 模型
resample模型
robust模型(markowitz mean-variance model
Black-litterman model
resample model
robust model)
- 2012-06-26 10:00:32下载
- 积分：1
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ds
说明： Data for multiuser mimo
- 2014-01-30 13:49:04下载
- 积分：1
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sai_rm77
LDPC码的完整的编译码，用MATLAB编写的遗传算法路径规划，解耦，恢复原信号。( Complete codec LDPC code, Genetic algorithms using MATLAB path planning, Decoupling, restore the original signal.)
- 2017-03-08 16:10:32下载
- 积分：1
