IMM을 이용한 수동소나체계의 기동표적추적기법 향상연구

Abstract

In this paper, the IMM(Interacting Multiple model) algorithm using the MGEKF(Modified Gain Extended Kalman Filter). The mode set for the IMM algorithm is selected as variance of the process noiseand the resulting filter structure is applied to target motion anaysis with bearing and frequency measurements from a passive sonar system. The proposed filter algorithm is tested by a series of computer simulation runs.