pso_2D

说明：  最优化算法，使用Q型惩罚因子，在matlab环境下运行的通用算法。(Optimization algorithm, the use of Q-factor penalties, in the matlab environment running under a common algorithm.)

OFDM 通信系统仿真，包括信道建模，调制解调，求信噪比，功率分配 (压缩包内含50个源码程序）(OFDM communication system simulation, including channel modeling, modulation and demodulation, and signal to noise ratio, power distribution (Compressed package containing the source program 50))

欧拉角表示法具有简便、几何意义明显等优点，同时姿态敏感器可以直接测出这些参数，能较方便地求解用这些姿态参数描述的姿态动力学方程。但采用欧拉角的姿态描述方法存在奇点问题，且需多次三角运算。而采用四元数表示方法则可以避免这些问题。(conversion between euler angle and quaternion method)

说明：  VBLAST 2发2收情况下的链路,可以实现误码率的计算 (STBC)

Image Enhancement. Takes lenna image as input, applies low pass filter, median filter, weighted and center weighted median filter. Plots the output for each image

用matlab实现自适应信号处理中的LCMV（8阵元） 和 v步LMs 算法。 (Adaptive signal processing using matlab to achieve the LCMV (8 array element) and v step LMs algorithm.)

Toefl Writing, learn how to pass the exam

ber for different channels n modulatios schemes

matlab 读取气象上的grib资料，包括插件和作为例子的程序(matlab read the grib weather information, including plug-ins and the program as an example)

电动机变频调速PWM SIMULINK仿真(Motor Variable Speed PWM SIMULINK simulation)