IECON`90 16th annual Conference of IEEE Industrial Electronics Society.IECON`90 16th annual Conference of IEEE Industrial Electronics Society(1990 : Calif.)．V.1，Signal proceesing and system control factory automation.IEEE,1990.
IECON`90 16th annual Conference of IEEE Industrial Electronics Society.IECON`90 16th annual Conference of IEEE Industrial Electronics Society(1990 : Calif.)．V.2，Signal proceesing and system control factory automation.IEEE,1990.
