Frequency

this is a kalman filter

主要是采用matlab语言来实现pcb丝线的纬斜度自动测量(Mainly using the matlab language to realize the PCB silk weft slope automatic measurement )

fingerprint recognization with more dip results

电力系统潮流计算中求解系统功率损耗部分Matlab源程序(Matlab source code, part of the system power loss to solve power flow calculation)

一种新的mUSIC方法，非常好用( spatial smoothing MUSIC, very good!)

物理光学主要内容的仿真模拟，如双缝干涉，牛顿环现象，夫琅禾费衍射，菲涅尔衍射等(The main content of the physical optics simulation, such as the double-slit interference phenomenon of Newton' s rings, Fraunhofer diffraction Fresnel diffraction)

create a function in neural network

L型分布式光伏集群并网逆变器控制模块，通过电压和无功控制，实现就地消纳。(L Distributed PV clusters and grid-connected inverter control module, the voltage and reactive power control, to achieve local consumptive.)

编程实现QPSK调制解调，计算其误码率；(QPSK modulation and demodulation programmed to calculate the bit error rate )

说明：  用Simulink工具编写代码(S-Function方式)，产生一单径瑞利信道，其多普勒谱为经典谱(Simulink tools with the code (S-Function mode), resulting in a single-path Rayleigh Road, the Doppler spectrum for the classical spectrum)