Therefore,we transform the rotational velocity of propeller to the speed of AUV,use the method of data fuse and presents a Kalman filter algorithm of AUV/SINS integrated navigation to reduce navigation error.

Kalman filter algorithms for bearing-only target tracking are discussed.

Adaptive α-β filter algorithm was introduced,and then it was compared to LSR filter algorithm and Kalman filter algorithm,the mean square deviation of distance,position,speed and direction of these algorithms on the flight line was analyzed to discuss the specific use of the three filters in straight-line flight and about-sh.

Realization of kalman filtering algorithm of two dimensions in aerial information processing system;

Through analysis on the running characteristics of the public transport vehicles,and then using Kalman filtering algorithm establish the prediction model for the travel time of the public transport vehicles.

In order to eliminate the effect of time delay of tactical digital information link(TADIL) on situation judgement in multifighter cooperative combat,we use a kind of Kalman filtering algorithm in polar coordinates to compensate for the error of time delay resulted from data link transmission.

The three algorithms refer to an substituted alpha-beta filter,an adaptive single model kalman filter and an interacting multiple model Kalman filter respectively.

In addition, this paper describes the implementation of the Kalman Filter in details.