Electrical system for local positioning radar, has subsystems with subfilters, which are designed as probability filters, where characteristics of subfilters are adjustable or variable on basis of data delivered from main filter

摘要

The system has a main system, which has a main filter that is designed as a probability filter e.g. extended Kalman filter (EKF), and several subsystems connected with the main system, where the sub systems have data sources. Data are supplied to the main system from the sub systems, where the subsystems have subfilter, which is designed as probability filters. The data sources have transducers, where characteristics of the subfilters are adjustable or variable on basis of the data delivered from the main filter.