leastSquarePos

说明：  数字信号QPSK调制，卷积编码，根升余弦滤波器，高斯信道。并画出误码率曲线。(Digital signal QPSK modulation, convolutional coding, root-up cosine filter, Gauss channel. The error rate curve is drawn.)

利用matlab实现RFID防碰撞的二进制树法的源程序，适用于实验报告或者实验室验证。(Using matlab source of RFID anti-collision binary tree method, applicable to the experimental report or laboratory verification.)

永磁电机双闭环矢量控制算法,功率因数为1(Permanent magnet motor dual closed-loop vector control algorithm)

simulink file for FSK Modulation and Demodulation

说明：  AIA算法和GPSA算法仿真对比；经典的AIA算法；用于实现单幅图像的相位提取matlab程序代码；(Simulation comparison between aia algorithm and gpsa algorithm shows that the random step size and phase shift are unknown. Classic aia algorithm, which is used to realize the phase extraction of a single image.)

加窗QPSK-OFDM调制解调，每个OFDM符号采用QPSK调制方式，并画出了时域对比图(Windowed QPSK-OFDM modulation and demodulation, each OFDM symbol using QPSK modulation and a time-domain comparison chart shown)

流场的本征正交分解与流场重构，包括读取数据，生成模态，模态系数，重构。代码清晰，每部分都有注释。(PROPER ORTHOGONAL DECOMPOSITION)

ofdm的matlab仿真以及信道估计，瑞利多普勒信道(the matlab simulation of ofdm channel estimation, Rayleigh Doppler channel)

说明：  实现GPS伪距单点定位，包括星历解码、载波相位、伪距数据的计算。(Realization of GPS Pseudo Range Single Point Positioning)

用matlab程序画一个透明的半球，可以随便旋转，改一改以后可以画全球(using Matlab procedures painting a transparent hemisphere, can freely rotate and can be modified after drawing global)