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deriv
This function returns the numerical derivative of an analytic function.
Of special note, is the incorporation of the "complex stepderivative"approach which offers greatly improved derivative accuracy compared to approximations. This is especially germain when accuracy at the level of machine precision is a concern.
(Programming the finite element toolbox using matlb finite element toolbox, many examples for yourself as there is a very friendly interface, input parameters can be)
- 2010-12-26 14:19:33下载
- 积分：1
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DQPSK
DQPSK仿真程序，包含调制解调、性能分析(DQPSK simulation program, including modulation and demodulation, performance analysis)
- 2014-01-03 20:26:42下载
- 积分：1
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cnvcoder
卷积码是一种有记忆的编码，在任意给定的时间单元处，编码器的n个输出不仅与此时间单元的k个输入有关，而且也与前m个输入有关。卷积码通常表示为：（n,k,m）
本次仿真采用（2，1，3）卷积码。
(convolutional code is a kind of code memory, in any given unit of time, the encoder output n this time not only with the elements of the k input, but also with the input m. Convolutional codes are usually stated as : (n, k, m), the simulation used (2,1,3) convolutional code.)
- 2006-06-01 11:22:45下载
- 积分：1
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matlabbianchengguizheyujiqiao(en)
matlab编程规则与技巧，系统的介绍了使用matlab语言的编程用法和技巧，加深了大家对matlab课程的学习。(matlab programming rules and techniques, the system introduces the use of matlab programming language usage and skills, deepened everyone matlab courses.)
- 2010-12-10 21:14:03下载
- 积分：1
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Matlab_code_SPL
Source code: M. A. Haque and M. K. Hasan, "Noise robust multichannel frequency-domain LMS-type algorithms for blind channel identification", IEEE Signal Processing Letters, pp.305-308, vol.15, 2008.
- 2012-01-27 02:02:27下载
- 积分：1
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mat_emd.tar
Hilbert transform source code
- 2009-06-16 23:52:35下载
- 积分：1
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BP
说明： BP神经网络实现数据分类，实现语音特征信号的分类(BP network realize voice feature classification
)
- 2020-11-22 17:19:34下载
- 积分：1
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mac-scc
Ethernet on Serial Communications Controller (SCC) driver for Motorola MPC8xx and MPC82xx.
- 2014-08-09 10:31:28下载
- 积分：1
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xiaoshengjing
用小生境遗传算法优化一元函数，包括主程序和各子程序，直接运行出结果。(Using niche genetic algorithm to optimize the function, including the main program and each subroutine, run directly from the results.
)
- 2014-09-23 08:56:21下载
- 积分：1
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work
采用小波变换对采集的原始信号进行去噪，并显示图像(Collected with the wavelet transform of the original signal denoising)
- 2011-11-14 11:40:09下载
- 积分：1
