QUANTIZATION IN STAT€-SPACE DIGITAL FILTERS
Tarnal Bose · 1989
Necessary and sufficient conditions are established for the existence of limit cycles due to 2's complement truncation quantization in state-space digital filters. Accessibility of limit cycles is investigated and a set of sufficient conditions is derived for the existence of period-one Iml cycles with a specified access time. It is also established that if the system matrix has an inverse then all possible limit cycles are accessible.