EM-algorithm--based-on-density-estimation

光通信中3*3耦合器相位解调的仿真，包括对称解调与非对称解调两种。(Optical Communication 3* 3 coupler phase demodulation of the simulation, including demodulation and demodulation of two symmetric asymmetric.)

详细介绍了取样光栅的matlab模拟。有文字介绍源代码的编写和使用。(Details of the sampled grating matlab simulation. With text describes the preparation and use of the source code.)

四维状态、二维观测的目标跟踪扩展卡尔曼滤波程序，附有详细的说明,便于新手学习。(The four-state, two-dimensional observation of the target tracking extended Kalman filtering procedures, with detailed instructions, easy for novices to learn.)

here is space vector of five phase inverter

Femtocell. Wireless communication introduction

分数阶傅立叶变换的matlab程序，对chirp信号进行的分数阶傅立叶变换(Fractional Fourier Transform)

有关所有模式识别的matlab程序 非常有用(For all of Pattern Recognition program is very useful matlab)

数字波束形成，阵列信号，里面包含了经典DBF算法和基于FFT多波束形成算法，适合初学者，自己编的(Digital beamforming, array signal, suitable for beginners, own)

用来求解线性卷积和循环卷积两卷积相等时，循环卷积的最小长度N(Used to solve the linear convolution and cyclic convolution convolution is equal to two, the minimum length of N circular convolution)

EEMD算法，集合经验模态分解，时域分解程序。按频率进行信号分解，精度高，(EEMD algorithms, time domain decomposition process. According to the frequency signal decomposition, high precision)