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xiaopo
MATLAB下通过多种小波实验了解小波变换的原理教程及示例代码(MATLAB wavelet through a variety of experiments to understand the principle of wavelet transform tutorials and sample code)
- 2010-01-21 18:30:15下载
- 积分：1
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BPSK
说明： matlab实现的简单BPSK调制，经过高斯噪声信道(matlab to achieve a simple BPSK modulation, the Gaussian noise channel)
- 2008-09-11 23:41:17下载
- 积分：1
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zhengyan
实现超宽带信号在自由空间，室内的传播过程，该过程通过FDTD技术来实现。(Through FDTD technology,we simulate the process that UWB signal transmits in freespace)
- 2011-05-26 15:41:35下载
- 积分：1
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fft
优权的傅立叶变换和最大信噪比准则方向图和功率谱，自己编写，仅供参考(Pattern and power spectrum of the Fourier transform of the privilege and the maximum signal-to-noise ratio guidelines written for reference only)
- 2013-03-15 15:49:15下载
- 积分：1
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FD_MONO_AEC
语音回声消除的频率空间算法，空间传递函数自己模拟(echo cancellation frequency domain algorithm)
- 2013-04-06 01:10:26下载
- 积分：1
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juanji
一个圆周卷积的代码~调用形式为y=juanji(h,x1,M) 其中，h和x1为输入，h为滤波器系数，x1为输入采样信号，输出为y,M为输入信号x1的长度。(A circular convolution of the code to call the form of y = juanji (h, x1, M) of them, h, and x1 for the input, h for the filter coefficient, x1 sampling input signals, output y, M for the input signal x1 length.)
- 2009-04-13 12:04:02下载
- 积分：1
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mod_and_dem_ask
Modulation and demodulation ASK. At the beginning, we create the digital signa (1 and 0), after we do the modulation, add noise and demodulation. At the end we do the reconstruction of the signal.
- 2010-02-10 19:10:21下载
- 积分：1
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spectrum
信号的频谱分析函数，输入复信号，fft的长度和Fs，可以直接输出信号频谱图。(Signal spectrum analysis function, the input complex signal, fft length and Fs, can be directly output signal spectrum.)
- 2011-09-23 22:43:57下载
- 积分：1
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gaosi
说明： 对原始图像添加高斯噪声，并用邻域平均和中值滤波法进行滤波，并可以进行对比。(Gaussian noise added to the original image, and use neighborhood average and median filtering method for filtering, and can be compared.)
- 2011-02-21 13:18:13下载
- 积分：1
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MATLAB-examples
matlab 的一些小练习小程序，大约只有20左右个，最基本的图形变换等 (Matlab small practice small, only about 20 or so, the most basic graphics transform, etc
)
- 2014-11-14 16:47:15下载
- 积分：1
