An implementable space mapping design framework

We present a microwave design framework for implementing an implicit and response residual space mapping (RRSM) approach. The RRSM surrogate is matched to the fine model. An intuitive "multiple cheese-cutting" example demonstrates the concept. For the first time, an ADS framework implements the space mapping (SM) steps interactively. A six-section H-plane waveguide filter design emerges after four iterations, using the implicit SM and RRSM optimization entirely within the design framework. We use sparse frequency sweeps and do not use the Jacobian of the fine model.