Space mapping technology: a new approach to engineering optimization

Abstract

Electromagnetics (EM) based device modeling and circuit optimization through Space Mapping (SM) technologies are reviewed. The SM concept continues to promise important benefits in the next generation of design optimization methodologies. Artificial Neural Networks can be incorporated into the SM optimization strategies. Aggressive Space Mapping (ASM) optimization closely follows the traditional experience and intuition of designers, while being rigorously grounded mathematically. Current progress in the development of suitable algorithms and software engines are presented. The SM concept addresses the contradictory challenge of exploitation of device models for CAD that are both accurate and fast.