In order to realize the ideal model, the pole and the zero have to be approximated to the ideal value.
In this paper, we propose a freguency weignted model based on the least controllable and observable subsystem. We anaylize and compare the frequenc...
In order to realize the ideal model, the pole and the zero have to be approximated to the ideal value.
In this paper, we propose a freguency weignted model based on the least controllable and observable subsystem. We anaylize and compare the frequency response of the original realization, the balanced realization, and the frequency weighted realization. The results show that the proposed model has less passband error and the cuoff property is impvoved.