Paulo M. Casmal

Data-Driven Classification of Reflection Coefficients for Pixelated Microstrip Antenna Design

This paper presents a machine learning-based framework to classify the reflection coefficient $\left(\left|S_{11}\right|\right)$ of pixelated microstrip patch antennas as either below or above -10 dB. The antenna geometry is modeled as a $7 \times 5$ binary matrix of removable pixels, enabling a highly flexible design...