FDTD_2D_TM

用MATLAB语音实现产生线性同余伪随机数发生器(Generated using MATLAB voice to achieve a linear congruence pseudo-random number generator)

3、 瑞利信道中的调制解调、信道估计： (1) 请推导出单径瑞利信道中的BPSK相干解调的理论误码率性能，并画出比特信噪比与误码率的关系曲线。 (2) 在单径瑞利信道中，请设计一种时分的导引辅助的信道估计方法，用Simulink进行仿真，测量BPSK的误码率性能，画出比特信噪比与误码率的关系曲线，并与(1)的曲线进行对比。 (3, the Rayleigh channel modulation and demodulation, channel estimation: (1) Please derive the single-path Rayleigh channel coherent demodulation of BPSK BER performance theory, and draw the signal to noise ratio and bit error rate curves. (2) single-path Rayleigh channel, please design a division of the guide-assisted channel estimation method, using Simulink simulation, measurement of the BER performance of BPSK, draw-bit signal to noise ratio and bit error rate curve, and with (1) of the curves were compared. )

对于四分量高斯调制信号，比较STFT、WVD、CWD分辨率和交叉干扰情况(For the four component Gauss modulated signal, the STFT, WVD, CWD resolution and cross interference are compared)

可以画出基本的EIS曲线，但是参数需要根据具体燃料电池变化(Basic EIS curves can be drawn.)

一篇有关TDDLTE的频率同步的文章，介绍了LTE的帧结构，及相关频率同步的方法(An article about the frequency of synchronous TDDLTE article introduces the LTE frame structure, and related method of frequency synchronization)

This folder contains three files to maniupulate XOR logic. Ist file is for and logic. Second file is for OR logic. They are implemented using matlab 2008 version.

matlab PID仿真例子，通过改变PID参数，了解比例积分微分的作用(matlab PID)

使用matlab的GUI功能编写的一个计算器，可以方便快捷的使用(the Calculator program by matlab )

说明：  tdoa 定位算法chan实现，输入三站坐标和左右时差即可解算出目标位置(Chan implementation of TDOA location algorithm)

sift matching: System will automatically delete the directory of debug and release, so please do not put files on these two directory.