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VirtualSignalGeneratoring
说明： 虚拟信号发生器是一个GUI产生（1）周期函数（包括正弦，三角，锯齿，和方波）不同振幅，频率和阶段 （2）不同振幅平方脉冲序列，频率，分期及职责循环 （3）双参数指数函数 （4）高斯曲线之间的范围不同，标准偏差和手段，以及（5）不同幅度的高斯噪声。你也可以添加一个偏移或高斯噪声的前四个以上任何职能。图形用户界面还能使用户可以添加指定的信号（或者乘以它的）一个先前定义的信号。
(Virtual Signal Generator is a GUI that produces (1) periodic functions (including sinusoidal, triangle, sawtooth, and square waves) of varying amplitudes, frequencies, and phases (2) square pulse trains of varying amplitudes, frequencies, phases, and duty cycles (3) two-parameter exponential functions (4) Gaussian curves of varying bounded areas, standard deviations, and means and (5) Gaussian noise of varying amplitude. One can also add an offset or Gaussian noise to any of the first four functions above. The GUI also enables the user to add the designated signal to (or multiply it by) a previously defined signal.
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- 2010-04-18 12:04:45下载
- 积分：1
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LDPC_matlabcode123
the use of coherent space-frequency coding in orthogonal frequency division multiplexing (OFDM)-based frequency-selective multiple-input multiple-output (MIMO) antenna fading channels has been proposed. Acquiring knowledge of the fading coefficients in a MIMO channel is already very challenging in the frequency-flat (fast) fading case. In the frequency-selective case, this task becomes significantly more difficult due to the presence of multiple paths, which results in an increased number of parameters to be estimated. In this paper, we address code design for noncoherent frequency-selective MIMO-OFDM fading links, where neither the transmitter nor the receiver knows the channel. We derive the code design criteria
- 2011-12-29 19:23:14下载
- 积分：1
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xiaodbolvboqigouzaohexiaozao
小波滤波器构造和消噪程序（2个）此函数用于研究Mallet算法及滤波器设计和消噪(Wavelet de-noising filter structure and process (2) This function used to study the Mallet algorithm and filter design and de-noising)
- 2008-03-30 00:19:59下载
- 积分：1
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222
讲述经验模态分解的应用，对于其原理及消噪功能有很好的介绍(About the application of EMD)
- 2011-01-13 11:38:12下载
- 积分：1
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2005s9771
Simple Feature Extraction matlab sorce code, for learning purposes,
- 2009-05-04 07:45:45下载
- 积分：1
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fftGPU
A very fast FFT for Matlab with GPU
- 2009-11-30 00:53:15下载
- 积分：1
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matlabimage3
MATLAB图象处理的一些函数,大家分享(MATLAB some image processing function, we share)
- 2007-02-01 22:58:35下载
- 积分：1
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my_sweep
采用matlab编程语语言，可在二维图片（对称）移动鼠标，自动检测出边缘轮廓，将二维图片转化为3维立体图片。(Using MATLAB programming language, the mouse can be moved in two dimensional picture (symmetrical), the edge contour is detected automatically, and the two-dimensional picture is transformed into 3 dimensional stereoscopic picture.)
- 2017-12-12 14:34:58下载
- 积分：1
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LZ77
data compression, lossless methods, LZ family
- 2009-04-05 07:28:32下载
- 积分：1
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optima
最优化方法中的非线性规划的powell方法的matlab实现，可支持多维的参数，自己修改即可。(optimization of the nonlinear programming method of Matlab Powell realized, support multidimensional parameter can change themselves.)
- 2006-07-15 06:56:16下载
- 积分：1
