code_tracking

该代码是用matalb实现的八皇后源代码，具体功能：可以用鼠标操作，共64个格子，用鼠标点击其中一个方块，其对角线和同一行列的格子都会变成红色，将为不可点击的状态，其中还有定时程序，显示出实现八皇后所用的时间，若实现了就会停止计时，若没有将会一直计时。可以实现重新开游戏功能和退出游戏功能。(The code is matalb Queen' s source code to achieve the eight specific functions: You can use the mouse, a total of 64 grid, right click on a box, the diagonal and the same ranks of the grid will become red, will not Click the state in which there are regular procedures to achieve 8 shows the time used by the Queen, if realized would stop the clock, if not will always be time. Can achieve re-open the game out of the game features and functionality.)

说明：  毕业论文--QPSK中频数字接收的同步算法研究(Thesis- QPSK IF digital receivers synchronization algorithm)

BPSK symbol Error rate performance and calculations

Gabor filters image processing

2011年秋季 北京航空航天大学惯性导航系统第一次大作业(2011 inertial navigation the first homework of beihang university )

根据水位过程线，分析全场的潮汐调和常数图，20个字(According to the water level hydrograph analysis audience tidal harmonic constants map, 20 words)

pca的matlab简单算法程序，没有什么特别的(PCA algorithm of matlab easy procedure, Nothing special)

该程序实现了雷达信号下降沿的检测不用知道雷达脉冲信号的结束时间信噪比不可以太小(The program achieved a falling edge detection of radar signals do not know the time of the radar pulse signal the end of the signal to noise ratio can not be too small)

这是一个基于空时分组编码的MIMO_OFDM通信系统的仿真设计。 此系统包括QPSK调制解调，IFFT调制，空时编解码，基于训 练符号的信道估计等通信模块 (This is a space-time block coding based on MIMO_OFDM Communication System Simulation. This system consists of QPSK modulation and demodulation, IFFT modulation, space-time coding and decoding, symbol-based training channel estimation training and other communication module)

恶性码（灾难码）的仿真，计算不同信噪比下的PER和SER(MATLAB code used to calculate P[k] for each SNR. The output is then used to calculate the PER as 1− P[k = 0] and the BER)