SNR

通信系统中，无线物理层的QPSK调制解调技术。(Communication systems, wireless physical layer of the QPSK modulation and demodulation technology.)

it is also a matlab code for the ecg signal analysis diagnoses

基于gps的matlab仿真程序，提供很多GPS定位算法的计算程序(matlab code for GPS)

永磁同步电动机反推速度控制，很不错，控制效果很好(Backstepping speed permanent magnet synchronous motor control, very good)

GW, stretch, wp color correction techniques

说明：  用神经网络中的PCA算法对人脸图像进行压缩及恢复(PCA with a neural network algorithm for image compression on the face and back)

滑模变结构仿真，malab源程序。滑模变结构控制算法简单、鲁棒性好和可靠性高，故被广泛应用于运动控制中，尤其被用于可建立精确数学模型的确定性控制系统中(SMVSC simulation, malab source. Sliding mode variable structure control algorithm is simple, good robustness and high reliability, it is widely used in motion control, especially be used to establish a precise mathematical model can be deterministic control system)

code for entire transmitter receiver include ADC DAC blocks for digital comm

现代信号处理中RLS算法的程序，非常实用，可清晰的看出该算法与其他算法的差异.(Modern Signal Processing RLS algorithm procedures, very practical, you can clearly see the difference between this algorithm and other algorithms.)

phase measurement unit PMU