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Luc_tiqu_dct
matlab数字水印技术,用新的密码体制来实现数字水印(digital watermarking)
- 2012-03-31 21:07:29下载
- 积分:1
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anim_pres
fortran的matlab代码,可以将fortran仿真结果可视化(fortran matlab code, you can visualize simulation results fortran)
- 2014-02-20 21:05:27下载
- 积分:1
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suijiguocheng
随机过程的教学课件,内容丰富,对初学者很有帮助(Random process of teaching courseware, content rich, helpful for beginners)
- 2010-10-29 14:55:20下载
- 积分:1
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MPC
二电平模型恒定开关频率的预测控制,可以运行,运行结果良好。(model periditvie control)
- 2017-03-28 14:49:34下载
- 积分:1
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tuxianghuifu
图像恢复(复原)
图像复原技术就是将图像退化过程模型化,并且采用相反的过程进行处理,以便复原出原始图像。例如,原始图像fig3_1.bmp由于退化变成了退化图像fig3_2.bmp。此图像的退化函数为: ,其中 ,M=366,N=364。请采用全逆滤波和不同截止半径的逆滤波对其进行复原,并与原图像fig3_1.bmp进行比较。再采用维纳滤波对其进行复原,并与逆滤波结果进行比较。
(图像恢复)
- 2010-06-28 14:22:20下载
- 积分:1
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QPSK_Simulink
说明: QPSK的Matlab/Simulink的调制解调仿真系统,给出接收信号眼图及系统仿真误码率,包含载波恢复,匹配滤波,定时恢复等重要模块,帮助理解QPSK的系统(QPSK Matlab/Simulink simulation system modulation and demodulation, the received signal is given eye and BER simulation systems, including carrier recovery, matching filter, timing recovery and other important module to help understand the system QPSK)
- 2021-01-07 18:38:52下载
- 积分:1
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fkt
基于TOA定位法的UWB系统仿真(MATLAB)(TOA MATLAB)
- 2021-03-29 20:49:10下载
- 积分:1
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frft
本程序对一维信号能实现快速分数阶傅里叶变换,并附有注释(The program for one-dimensional signal can achieve fast fractional Fourier transform, together with comments)
- 2014-09-12 11:37:41下载
- 积分:1
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3
说明: 混频系统分析,包括零极点图、单位冲击响应和频率响应(Mixing system analysis, including pole-zero map, unit impulse response and frequency response)
- 2013-12-17 11:28:11下载
- 积分:1
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filt1D
超声成像得到的射频信号转换为包络信号时的一维滤波(RF signals into ultrasound imaging to obtain one-dimensional filtering of the envelope signal when)
- 2013-12-03 05:06:11下载
- 积分:1