Abstract:
A system and method for identifying characteristics of a physical system (10) applies substantially identical drive ensembles (115, 117) to the physical system (10) and obtains corresponding responses (21) from the physical system (10). A repeatable bandwidth of the physical system (10) is estimated as a function of the applied drive ensembles (115, 117) and the corresponding obtained responses (21). Instructions can be provided on a computer readable medium to perform the method.