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Multilayer Dual-polarized Microstrip Antenna Design by Topology Optimization with Enhanced Bandwidth

This paper presents a density-based topology optimization approach for designing dual-polarized microstrip antennas with enhanced bandwidth, successfully achieving a 10% impedance bandwidth and over 40 dB isolation at 5.7 GHz through simultaneous optimization of copper patterns on a two-layer FR4 stack-up.

Original authors: Pan Lu, Eddie Wadbro, Viktor Lundström, Jonas Starck, Martin Berggren, Emadeldeen Hassan

Published 2026-08-07
📖 1 min read☕ Coffee break read

Original authors: Pan Lu, Eddie Wadbro, Viktor Lundström, Jonas Starck, Martin Berggren, Emadeldeen Hassan

Original paper licensed under CC BY 4.0 (http://creativecommons.org/licenses/by/4.0/). This is an AI-generated explanation of the paper below. It is not written or endorsed by the authors. For technical accuracy, refer to the original paper. Read full disclaimer

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