jizu

认知无线电，瑞利信道下的多用户及多天线下的频谱感知matlab源程序(Cognitive radio, multi-user Rayleigh channel under the next multi-antenna and spectrum sensing matlab source)

说明：  关于小波变换的代码，希望对大家有帮助，同时希望能找到自己需要的代码(On wavelet transform code, we would like to help, at the same time hoping to find that they need the code)

magnetic levitation state feedback controle

Thresholding is a key techniqur for the segmentation and edge detection. this program contained the matlab program for thresholding on the basis of energy entropy of an image.

图像处理MATLAB源代码，这个是贝叶斯估计-bayes guess(Image Processing MATLAB source code, this is the Bayesian estimation-bayes guess)

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.)

说明：  MATLAB7.x数字信号处理 电子文档和代码，里面包含雷达信号方面的处理(《MATLAB7.x digital signal processing》 electronic documents and code, which contains radar signal processing)

turbo均衡算法的最经典算法，包括pb信道和pc信道的仿真，能仿真的通(turbo equalization algorithm of the most classic algorithms, including pb pc channel and channel simulation, simulation can pass)

时间序列的时频分析工具箱，应该在业内有较大的影响力。具体的帮助文件可以在压缩包内看到。(time sequence of time-frequency analysis toolkit, the industry should have a larger impact. Specific help file can be compressed seen.)

一种维特比译码的 简单实现 基于matlab(viterbi decode)