PID-source-code

this code helps you to calculate the autospcter (autospecter_code)

基于阵列波导光栅光分插复用器的仿真设计，并对其结果进行了相应分析。(Arrayed waveguide grating based OADM simulation design, and the results were analyzed accordingly.)

MUSIC算法的方位角估计以及频率估计 精度可调(Azimuth Estimation and Frequency stimation of MUSICAlgorithm Accuracy adjustable)

digital signal processing

电能质量检测模块，能检测谐波、频率，以及电压暂升或暂降(Power quality detection module detects harmonics, frequency, and voltage dips temporarily rise or)

说明：  介绍了非线性姿态的滤波方法，加性ekf以及乘性ekf等(Introduction of non-linear profile filtering method, the additive and multiplicative EKF EKF, etc.)

惯性导航中的传递对准，用于解决、主子惯导间的误差(Inertial navigation transfer alignment for error resolved between the master INS)

说明：  狼群算法基础原始程序，内含对应的2014年狼群算法原始论文(The basic original program of Wolf pack algorithm, including the corresponding original paper of 2014 Wolf pack algorithm)

中频70M，30M带宽LFM信号，采样率为102.4M，数字下变频后，还进行了三倍抽取，最后还得到I，Q两路信号 (IF 70M, 30M bandwidth LFM signal, the sampling rate of 102.4M, digital down conversion, the samples were carried out three times, the last also I, Q two-way signal)

图像融合的matlab程序 源码可以直接运行的(Image fusion matlab program source code can be directly run)