各种kalman滤波器的设计，LDPC码的完整的编译码，光纤陀螺输出误差的allan方差分析，滤波求和方式实现宽带波束形成，有循环检测，周期性检测。-Various kalman filter design, Complete codec LDPC code, allan FOG output error variance analysis, Filtering summation way broadband beamforming, There are cycle detection, periodic testing.