2021 Days on Diffraction (DD) - IEEE 2021 Proceeding ISSN: 978-1-6654-1089-2 978-1-6654-1090-8 Subjects--Topical Terms: CommunicationComputing and ProcessingDielectrics and PlasmasEngineered MaterialsFieldsGeoscienceNetworking and Broadcast TechnologiesWaves and Electromagnetics