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matlab
基于MATLAB的数字水印技术研究
关键词：数字水印 Matlab Visual C++6.0 DWT DCT
(MATLAB-based digital watermarking technology research Keywords: digital watermarking Matlab Visual C++6.0 DWT DCT)
- 2009-05-25 11:55:35下载
- 积分：1
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digitizg
对产生的GPS的C码进行数字化，直接进行解压就可以了
(the right GPS C code for digital, direct extraction can be a)
- 2006-05-22 09:43:55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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disturbance-observation
光伏发电系统最大功率跟踪方法中，扰动观察法的S函数(
光伏发电系统最大功率跟踪方法中，扰动观察法的S函数
The maximum power tracking method of photovoltaic generation system, the S function of the disturbance observation method)
- 2016-11-18 11:33:19下载
- 积分：1
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Power-Quality-Improvement-using-Fuzzy-Logic
Power Quality Improvement and Mitigation Case
Study Using Distributed Power Flow Controller
- 2013-11-21 12:45:57下载
- 积分：1
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pca_w
matlab的PCA变换的程序，实现图像数据的PCA变换(PCA translate)
- 2009-11-05 20:41:30下载
- 积分：1
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usingMATLABinmodelingofBPnetwork
基于Matlab的BP神经网络建模及仿真。将Matlab中的神经网络工具箱和Simulink有机结合起来，并充分利用它们各自的优势，实现了神经网络控制系统的计算机仿真。(Matlab based on the BP neural network modeling and simulation. The Matlab Neural Network Toolbox and Simulink combine and make full use of their respective advantages, the realization of a neural network control system of the computer simulation.)
- 2008-04-24 22:42:04下载
- 积分：1
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seismic_processing_programme
地震数字处理的基本程序，其中包括滤波褶积，fft，dft，自相关互相关，以及偏移等，对地质学人员比较有用(Digital processing seismic basic procedures, including convolution filter, fft, dft, autocorrelation cross correlation, and offset, etc., more useful for people geology)
- 2013-12-25 15:08:07下载
- 积分：1
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不同统计分布雷达散射截面和回波模拟
说明： 一个雷达回波模拟的matlab程序包,含有在RCS服从卡方分布,瑞利分布(A matlab program package of radar echo simulation, including the distribution of RCS obeying chi square distribution and Rayleigh distribution)
- 2020-10-07 11:49:20下载
- 积分：1
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Matlab-Course
说明： Matlab教程，包括Matlab符号与数值运算、Matlab绘图、Matlab程序设计及其工程运用等内容(Matlab tutorials, including Matlab symbolic and numerical computation, Matlab graphics, Matlab programming and engineering application, etc.)
- 2011-02-22 00:20:35下载
- 积分：1
