erciqumian1

for system identification

可执行的dijkstra算法，求解任意两点间的最短距离(Dijkstra executable algorithm for solving the shortest distance between any two points)

LT码的MATLAB仿真程序，译码算法为BP算法。(LT code MATLAB simulation program, the decoding algorithm of BP algorithm.)

This code allows to calculate complex Zernike moments on a binary image and to reconstruct an image from its Zernike moments. The moments are calculated robustly which allows to use them even for the reconstruction with high order moments.

Astrodynamics library file crack

本程序是基于支持向量机的图像分割问题。通过支持向量机对图片的采样点进行训练，然后对整张图片进行预测。可以将图片分为前景与背景两个部分。(This procedure is based on the support vector machine image segmentation problem. Through the support vector machine to the picture of the sampling point for training, and then the whole picture to predict. Images can be divided into two parts: foreground and background. )

说明：  信道仿真的matlab程序,从 singal souce to singal desitination ,just enjoy it (Channel matlab simulation process, from the singal souce to singal desitination, just enjoy it)

A Costas loop is a phase-locked loop used for carrier phase recovery from suppressed-carrier modulation signals, such as from double-sideband suppressed carrier signals. It was invented by John P. Costas at General Electric in the 1950s. Its invention was described as having had "a profound effect on modern digital communications".

MATLAB CODE FOR DIGITAL COMMUNICATION

FIR滤波器，采用汉明窗，并实现其Lattice结构，代码详细注释(FIR filter using Hamming window, and to achieve its Lattice structure of the code Details Comments)