2021 51st European Microwave Conference (EuMC) European Microwave Conference, EuMC 2021, Session EuMC06-3D to 2D Transitions and New Materials for mmWave system Integration European Microwave Conference, EuMC 2021, Session EuMC06-3D to 2D Transitions and New Materials for mmWave system Integration, EuMIC/EuMC/EuMW, Apr 2021, London, United Kingdom. pp.99-102, ⟨10.23919/EuMC50147.2022.9784166⟩