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LPC_MatlabFangZhen
这个程序对简单LPC-10声码器做了一些改进，使其对浊音的激励变得较强，使用声激励LPC声码器来提高声音的质量。它与简单LPC-10音码器的差异是用激励检测器替换了基音检测器。(This program simply LPC-10 vocoder made some improvements to make them become a strong incentive voiced the use of acoustic excitation LPC vocoder to improve the sound quality. It sounds simple LPC-10 codec difference is replaced with the excitation detector pitch detector.)
- 2020-11-14 11:39:44下载
- 积分：1
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fenkuai
用matlab编写实现图像的分块功能、小波矩特征提取、直方图均衡化，可以供大家参考使用(Image segmentation is implemented by Matlab code)
- 2011-04-25 13:35:44下载
- 积分：1
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example
说明： 可以进行txt数据的导入，txt数据里可以包含中文。(You can import TXT data, which can contain Chinese.)
- 2021-04-01 10:35:41下载
- 积分：1
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cartprod
calculates cartesian products of sets
- 2010-12-09 16:04:11下载
- 积分：1
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solter_filter
摘要 本文提出了一种新的基于极大似然法的椒盐噪声滤波算法。在传统BP 算法中引入
了极大似然估计，在训练样本时能够在考虑网络逼近行为的同时对噪声分布进行估计。而且
针对椒盐噪声模型构造了新的鲁棒误差函数，从而使算法本身的抗干扰性增强。实验结果表
明了该算法与传统BP 算法相比具有更好的滤波性能。(Abstract This paper presents a new maximum likelihood method based on impulse noise filter. In the traditional BP algorithm, the introduction of the maximum likelihood estimation, the training samples can also be considered acts of the network approach to estimate the noise distribution. Salt and pepper noise and model construction for a new robust error function, so that the enhanced anti-jamming algorithm itself. Experimental results show that the algorithm compared with the traditional BP algorithm has better filtering performance.)
- 2010-11-13 00:29:56下载
- 积分：1
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wavelet-pujian
这是标准谱减算法和小波阈值降噪方法，虽然效果不太好，但是作为经典降噪方法，还是有很高的参考价值，也是此类文献引用最多的方法。(This is the standard spectral subtraction and wavelet thresholding method of noise reduction, although results are not good, But as a classic noise, or a high reference value, such literature is the most used method.)
- 2007-06-13 23:22:49下载
- 积分：1
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qam
实现QAM调制解调，分为16QAM、64QAM，包括瑞利信道的仿真程序，可以供初学参考。(Implementation of QAM modulation and demodulation, divided into 16QAM, 64QAM, including Rayleigh channel simulation program, can be reference for beginners.)
- 2014-01-12 11:04:25下载
- 积分：1
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CH6
对于贝尔实验室提出的分层空时码结构进行仿真，从而得到相关的性能曲线(For the Bell Labs layered space-time codes proposed structure of the simulation, which are related to performance curve)
- 2009-10-23 08:58:34下载
- 积分：1
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FEM_2D_MATLAB
两维平面弯曲梁有限元matlab源码，对初学者刚入门很有帮助。(2D FE PROGRAM FOR A BEAM IN BENDING)
- 2013-01-12 11:55:50下载
- 积分：1
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memd_version_2
This function computes Hilbert-Huang spectrum using Hilbert transform, the instantaneous frequency and the instantaneous amplitude for each IMF.
- 2012-07-07 05:36:13下载
- 积分：1
