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dctbasedwatermark
多种基于DCT变换域水印方法实现论文。对于数字水印初学者是很好的基础文案。(A variety of DCT-based transform domain watermarking method papers. Digital Watermarking for beginners is a good basis for the Record.)
- 2007-10-30 10:27:06下载
- 积分:1
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matlabclock
一个用matlab编写的时钟程序,包含了数字钟和传统显示的圆形中,背景是可爱图片。运行时和电脑同步。(a program on a clock which contains a traditional clock and a numerical one,with a lovely background picture。when the program runs ,the clock will keep the pace with the correct time of the computer。)
- 2009-03-16 20:40:57下载
- 积分:1
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cbl
利用fft()进行快速傅立叶变换,得到频谱,画出正弦函数及其频谱
找出频谱中使得Y轴取最大值时的估计频率记为ft
加入白噪声,绘出信噪比和均方误差的关系曲线
( using fft () for fast Fourier transformation, spectrum, to draw the sine function and its spectrum find the spectrum makes the Y-axis maximum value when the estimated frequency is denoted by ft adding white noise, SNR plot and mean square error curve)
- 2011-01-08 10:52:46下载
- 积分:1
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OFDM_windowing
these codes used to implement OFDM transmitter and receiver with low out of band radiation. the number of subcarrier is flexible.
- 2013-12-13 20:07:04下载
- 积分:1
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Untitled
LS信道估计算法仿真MATLAB,ls信道估计算法代码(LS channel estimation algorithm simulation MATLAB)
- 2016-04-30 10:44:45下载
- 积分:1
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matlab
matlab一些有用地书籍尤其适合土木工程专业用()
- 2008-05-07 12:55:57下载
- 积分:1
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FileProtect
Simple File Protection.
- 2014-12-04 10:15:20下载
- 积分:1
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3898238942894zhiwen
基于matlab的指纹库识别,指纹识别(matlab)源代码。(Matlab-based fingerprint database recognition, fingerprint recognition matlab source code.)
- 2020-11-02 11:39:54下载
- 积分:1
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(chp3)
离散函数matlab基本用法卷积与循环卷积描述及连续信号幅度谱包络(Discrete convolution function matlab basic usage and circular convolution description and continuous signal amplitude spectral envelope)
- 2014-02-20 20:02:52下载
- 积分:1
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relay_superimposed
物理层网络编码中的两个8PSK调制信号叠加形成的信号星座图(The physical layer network coding in the superposition of two 8 PSK modulation signal constellation diagram)
- 2015-09-17 15:29:18下载
- 积分:1