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AMDF_MatlabAnalysis
自相关虽然能够判断清/浊音，并估计浊音的基音周期，但是其运算量很大，用乘法运算所需时间较长。为了避免乘法，采用短时平均幅度差函数（AMDF），验证AMDF与自相关有类似的作用，即平均幅度差函数能够代替自相关函数进行语音分析。(Although autocorrelation can differ from the Voiced/Unvoiced and voiced the pitch period estimate, but the operation is large enough, with the multiplication time was needed. In order to avoid the multiplication using the short time average magnitude difference function (AMDF), verify the AMDF and autocorrelation have a similar effect, that the average magnitude difference function can replace the voice of the autocorrelation function.)
- 2010-09-18 13:53:21下载
- 积分：1
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fsk1
基于matlab的2fsk的调制与解调源程序，以及眼图，误码率的计算，相干解调，非相干解调的比较(Matlab-based 2fsk the source of the modulation and demodulation, as well as the eye diagram, bit error rate calculation, coherent demodulation, comparison of non-coherent demodulation)
- 2009-05-02 16:45:31下载
- 积分：1
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psd
求洛伦兹信号的功率谱matlab程序，可以用来求其他信号的功率谱。(Power Spectrum Estimate
)
- 2010-11-21 21:23:39下载
- 积分：1
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数字信号处理教程——MATLAB释义与实现程序集
提供数字信号处理涉及到的所有内容，并提供相应源程序，注解详尽，非常不错！(provide digital signal processing related to all content and the corresponding source code, a detailed explanation, very good!)
- 2005-05-19 11:53:54下载
- 积分：1
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Untitled
说明： 滤波处理，对信号进行滤波处理，提取信号的故障特征频率(Filtering, filtering the signal, extract the fault characteristic frequency of the signal)
- 2010-04-17 12:03:03下载
- 积分：1
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SheffieldtoolMatlab
说明： MATLAB工具箱下载地址总汇 MATLAB工具箱下载地址总汇(MATLAB Toolbox MATLAB toolbox Download Download Address confluence confluence)
- 2008-11-19 13:56:41下载
- 积分：1
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lunwen
本文简要介绍了语音信号采集与分析的发展史以及语音信号的特征、采集与分析方法，并通过PC机录制自己的一段声音，运用Matlab进行仿真分析，最后加入噪声进行滤波处理，比较滤波前后的变化。(This paper introduces the voice signal acquisition and analysis of the history and characteristics of speech signals, sampling and analysis methods, and through a PC, record your own voice, use of Matlab simulation and analysis, and finally adding noise filtering, comparing before and after filtering change.)
- 2010-05-09 12:29:50下载
- 积分：1
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cognitive-modeling-strategy-retreat
认知无线电中认知用户退避策略建模
,指数退避策略(Cognitive radio users in cognitive avoidance strategy modeling, cognitive radio users in cognitive modeling strategy retreat, exponential backoff strategy)
- 2013-12-06 22:44:10下载
- 积分：1
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IFFTOFDM
基于傅立叶变换的ofdm模型信道是高斯信道(OFDM model based on fft transform)
- 2013-05-19 10:28:02下载
- 积分：1
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kxakpcmq
BP神经网络用于函数拟合与模式识别，包含了阵列信号处理的常见算法，具有丰富的参数选项,在matlab R2009b调试通过，可以广泛的应用于数据预测及数据分析,FMCW调频连续波雷达的测距测角。( BP neural network function fitting and pattern recognition, Contains a common array signal processing algorithm, It has a wealth of parameter options, In matlab R2009b debugging through, Can be widely used in data analysis and forecast data, FMCW frequency modulated continuous wave radar range and angular measurements.)
- 2016-03-15 20:44:49下载
- 积分：1
