Passive Underwater Target Motion Analysis Based Upon Bearing-Elevation Measurement in Three Dimensions
Bingli Jiao · Acta Simulata Systematica Sinica · 2003
The problem of underwater passive TMA in the case of three dimensions, which uses the measurement of passive bearings-elevation, is discussed in this paper. The parameters estimations are gained using the method of PLE-Kalman, MLE and EKF in constant known depth in three dimensions. Then CRB (Cramer-Rao lower bound) is given in this paper. Finally simulations illustrate the efficiency of TMA proposed here. The TMA method can become true in practice.