control

单片机PWM调速控制，可以用来调直流电机，步进电机的速度，达到调节精度(Single chip PWM speed control, can be used to adjust DC motor, stepper motor speed, to adjust the accuracy)

说明：  基于SimuLink的数字通信链路仿真 包含QPSK及16QAM模式下的链路计算(Simulation of digital communication link based on Simulink Including link calculation in QPSK and 16QAM mode)

说明：  生成二维的联合高斯分布，matalb程序，代码中包含联合分布密度图。(Generate two-dimensional joint Gaussian distribution, matalb procedures, the code contained in the joint distribution density map.)

混合预编码的数字预编码矩阵和模拟预编码矩阵的代码(mm-wave hybrid precode.including bd precode and analog precode)

此程序可以对信号进行小波分解和重构，并且分解的频率按从高到低排序(This program can decompose and reconstruct the signal by wavelet transform, and the decomposition frequency is sorted from high to low.)

说明：  SLM算法降低OFDM通信系统中的PAPR，使用matlab进行仿真(SLM algorithm reduces PAPR in OFDM communication system, and matlab is used for simulation)

说明：  DSP28335的FFT使用的例程，包含完整的工程文件，打开即可使用。适用于ccs6.0以上版本(The FFT routine of DSP28335 contains complete engineering files, which can be used when opened. Suitable for CCS version 6.0 or above)

CCS3.1开发的基于DSP DM642的PCB焊点识别与分析，含有图像滤波、特征图像识别、特征图像分析等算法。(CCS3.1 development based on DSP DM642 PCB solder joint identification and analysis, image filtering, features of image recognition, image analysis algorithm)

说明：  演示haar-like特征提取过程，将其可视化(To show the coputing process of haar-likes features)

说明：  基于MUSIC算法，能够实现任意线阵的到达角估计，并分析信噪比等因素对估角精度的影响。(Based on music algorithm, DOA estimation of any linear array can be realized.)