Design of High Accuracy Source Automatic Tracking System
Pla Uni · Yiqi yibiao xuebao · 2004
The design of far-field source automatic tracking system by small size array is given. The principle of passive acoustic localization is briefly introduced, and the localization algorithm based on maximum-likelihood estimate is proposed. The simulation of experimental data shows the algorithm has very good performance. Being as a core of hardware system, TMS320C32 can accomplish complicated calculation, obtain the relevant information and dominate the follow-up device to follow target in real time.