hidelsb

学习OFDM系统仿真的好例子，对了解系统组成和原理非常有用。(OFDM system simulation study a good example of understanding the system and principles of very useful.)

马尔科夫随机场matlab代码 希望有所帮组、、、、、、、、、、、(Matlab MRF code hope it will be helpful to you)

Cross entropy for TSP problem matlab file

进行barrier option 计算的程序包(Be calculated barrier option package)

著名芯片74LV245芯片数据使用手册，讲解很全面(Well-known chip-chip data 74LV245 manual to explain the very comprehensive)

说明：  主要介绍了准正交空时分组码，包括ABBA，jafarkhani(Introduced quasi-orthogonal space-time block codes, including ABBA, jafarkhani)

PCA/LDA/LPP/TensorLPP/代码。 LPP是目前一种比较重要的子空间算法。基于Tensor的子空间算法，是传统PCA/LDA算法的进一步推广，具有重要意义。(PCA/LDA/LO/TensorLPP/code. Alignment is a more important subspace algorithm. Based on the Tensor subspace algorithm, is a traditional PCA/LDA further promote algorithm is of great significance.)

这是一本关于MATLAB-S函数编程指导资料。(This is a MATLAB-S functional programming guidance information. )

neural network, LVQ , matlab code

耳蜗实质上相当于一个滤波器组，耳蜗的滤波作用是在对数频率尺度上进行的，在1000HZ下，人耳的感知能力与频率成线性关系；而在1000HZ以上，人耳的感知能力与频率不构成线性关系，而更偏向于对数关系，这就使得人耳对低频信号比高频信号更敏感。Mel频率的提出是为了方便人耳对不同频率语音的感知特性的研究。频率与Mel频率的转换公式为(on logarithm frequency scale, under the 1000 hz, the perception of the human ear and a linear relationship with frequency In more than 1000 hz, the perception of the human ear does not constitute a linear relationship with frequency, and prefer to logarithmic relationship, which makes the human ear is sensitive to low frequency signal is better than high frequency signal. Mel frequency is put forward in order to facilitate the ear of the study of speech perception characteristics of different frequency. For frequency and Mel frequency conversion formula )