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svm-cailiao
支持向量机的原理、应用。支持向量机的算法、综述、核函数的定义等(Support vector machine principle, application. Support vector machine algorithm, summarized the definition of kernel function)
- 2010-05-12 10:26:41下载
- 积分：1
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weifen_jifen
说明： MATLAB数学实验之数值微分与数值积分，里面有课件以及作业，含程序以及分析过程(MATLAB Mathematical experiments and numerical differential numerical integration, and they courseware and operations, including procedures and analysis process)
- 2006-03-27 10:06:51下载
- 积分：1
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pro_1
有一个3阶对象，要求使用继电自整定方法对其实施自适应PID控制。
要求：
1、选择采样时间0.1s，把对象离散化。
2、加继电（开关）控制，测量对象的Tc,Kc。
3、利用ZIEGLER-NICHOLS 公式表，确定PID参数。
4、实现闭环控制。
5、根据调节效果，修正PID参数。
(A 3-order object, requires the use of relay self-tuning PID control methods on the implementation of adaptive. Requirements: 1, select the sampling time 0.1s, the discrete objects. 2, plus relay (switch) control, measurement object Tc, Kc. 3, using ZIEGLER-NICHOLS formula table, determine the PID parameters. 4, closed loop. 5, according to moderating effect, the amendment PID parameters.)
- 2010-09-03 14:24:46下载
- 积分：1
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Audio-Watermarking-in-DCT
说明： 本文在DCT噪声信号模型研究的基础上,提出了一种新的音频水印嵌入位置选择策略和一个应用该策略的自适应音频水印算法. 通过定义DCT系数的噪声敏感度,建立了水印嵌入位置和嵌入水印后的音频信号的听觉感知性之间的关系,根据音频水印的不可听性的要求选择最优的嵌入位置,然后调节水印强度来满足鲁棒性的要求,从而最大程度地保持音频水
印的不可听性和鲁棒性,为解决音频水印嵌入过程中不可听性和鲁棒性之间的矛盾提供了一种策略.(Though m any w orks in the literature agree that w aterm ark should be em bedded in the middle2fre2
quency coefficients or percep tually significant components, how to determ ine the position em bedded has no universal
definition. A new em bedding strategy and an algorithm app lying the strategy are p roposed for audio w aterm arking in
DCT dom ain based on research of DCT noise m odal. B y defining a noise sensitivity vector, a m ath relationship betw een
the w aterm ark em beddable position and the audible quality of the audio file w ith w aterm ark is set up.)
- 2011-02-24 11:45:57下载
- 积分：1
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dpsk_fading
在瑞利衰落和高斯白噪声下dpsk调制对于不同信噪比的误码率(bit error rate of the dpsk modulation in Rayleigh fading and Gaussian white noise for different signal to noise ratio)
- 2012-04-24 20:05:51下载
- 积分：1
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write_htk_inihmm
Matlab与HTK的接口程序，用于生成HTK中HMM的初始文件。(Matlab and HTK interface program used to generate the initial HMM file in HTK.)
- 2013-09-09 09:40:32下载
- 积分：1
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guoling
介绍了一种过零检测方法，实用性强，检测效果较好(This paper introduces a zero crossing detection method, practical strong, better effect)
- 2015-03-13 23:51:31下载
- 积分：1
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nmf
非负矩阵分解(non-negative matrix factorization,NMF)算法(non-negative matrix factorization,NMF)
- 2012-11-23 22:38:02下载
- 积分：1
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cp0301_PPM_sinPSD
Generation of a PPM-UWB signal in the case of a
sinusoidal modulating signal and rectangular pulses
- 2014-01-31 16:24:18下载
- 积分：1
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coaxial
Coaxial-Mesh generation-Finite element method-elctromagnetic-KNTU-
- 2013-07-12 04:26:03下载
- 积分：1
