LBFGS

16QAM的matlab实现，以及计算机仿真，观察其波形，功率谱，误码率以及星座图(16QAM to achieve the matlab, as well as computer simulation, to observe the waveform, power spectrum, BER, and constellation diagram)

循环冗余码的生成和验证:数字通信中的编码分为信源编码和信道编码两大类。为了提高数字通信的可靠性采取的编码称为信道编码，又称抗干扰编码。数字通信中为了尽可能地提高通信的可靠性，需要采用信道编码技术，对可能或已经出现的差错进行控制，CRC码就是其中的一种编码技术。本实验就是编写RCR编码，可以模拟发送信息，噪声加入，检测验证，信息重发的过程!(Cyclic redundancy code generation and validation: digital communication in the coding is divided into source coding and channel coding two broad categories. In order to improve the reliability of digital communications to the code known as channel coding, also known as anti-interference codes. Digital communication as much as possible in order to improve the reliability of communication need to use channel coding techniques, which may or may control the errors that have emerged, CRC code is one of a kind of coding techniques. RCR in this experiment is to write code that can simulate send a message, noise adding, testing verification, information, process re-issued!)

Goldestein unwrapping method

this code is simple and usful code it is a matlab code that optimize PID parametrs using Generic Algorithm

A Novel Data-Aided Channel Estimation with Reduced Complexity for TDS-OFDM Systems

matlab code for seismic Migration

给出了用消元法解线性方程组的方法，消元法是解线性方程组有效地方法。(In this paper, the elimination method of solving linear equations, elimination method is effective method of solving linear equations.)

It s an example to calculate Loadflows with Matlab

basic Pulse width Modulation inverter

神经网络中用四阶矩法取图像的基，以及怎样把图像分成小块(Neural network using fourth-order moment method in image base, as well as how to put the image into small pieces)