chap2

this is gabor technique

信息论与编码中LZ系列LZ78编码源文件(LZ series of information theory and coding LZ78 encoding the source file)

本章的算法是在已知区间上的求根。方程求根(This chapter of the algorithm is known to range in the roots. Equation Root)

主要用途是对抗多径衰落。由于多径衰落的存在，使得同一个帧由于路径不同，到达用户端的时延有先有后。在相关的频域上的会造成子载波之间的相互干扰，影响 性能。另外，由于有了循环前缀，使得IFFT FFT操作把原来的线性卷积变成循环卷积，大大简化了相应的信号处理复杂度(The main purpose is to fight against multipath fading. Due to the presence of multipath fading, the first after they have the same frame different paths to reach the client delay. Would cause mutual interference between sub-carriers in the frequency domain, affecting performance. In addition, thanks to the cyclic prefix, so IFFT FFT operation to the linear convolution of the original into a circular convolution, greatly simplifying the corresponding signal processing complexity)

gaussian filtering for images

icon menu is used to dect objects

Matlab Toolbox for Dimensionality Reduction

说明：  用于地震数据的拉冬变换,可以分离直达波，折射波河反射波(use to radon change)

2fsk的调制及加入高斯白噪声后相干解调误码性能(Modulation 2fsk and by adding white Gaussian noise and coherent demodulation error performance)

Animation shows particle motion along the helix. Main file is MotionOnHelix.m This is example how Matlab can be used for educational purposes, for teaching multivariate calculus.