In this paper, we outline the historical evolution of RF and microwave design optimization
and envisage imminent and future challenges that will be addressed by the next generation …

Microwave CAD has its roots in the 1960s [1]. Its practice saw the enrichment of circuit-
based model libraries, advances in EM and circuit simulation accuracy, and the refinement …

Space mapping is a recognized surrogate-based optimization method to accelerate the
electromagnetic (EM) design. In this article, for the first time, space mapping is elevated from …

Microwave filters are indispensable passive devices for modern wireless communication
systems. Nowadays, electromagnetic (EM) simulation-based design process is a norm for …

A robust algorithm for simulation‐driven design optimization of microwave structures
evaluated using CST MICROWAVE STUDIO® is described. The algorithm exploits gradient …

This paper outlines the early history of optimization technology for the design of microwave
circuits—a personal journey filled with aspirations, academic contributions, and commercial …

This article proposes an advanced cognition-driven electromagnetic (EM) optimization
incorporating transfer function-based feature surrogate for EM optimization of microwave …

Abstract The electromagnetic (EM)‐simulator‐based tuning process for rapid microwave
design can combine EM accuracy with circuit‐design speed. Our own approach is based on …

In this article we reviewed the implicit space mapping concept. We illustrated it using a
simple tapped-line microstrip filter example. We demonstrated the robustness of our …

Microwave cavity filters are essential electromechanical coupling devices in communication
systems. Structural-parameter tuning by experienced operators improves the filter …