Four-Way Orthomode Waveguide Power Dividers: Subtractive and Additive Manufacturing

Autor: Charalampos Stoumpos, Herve Legay, C. G. Gonzalez, Jean-Philippe Fraysse, George Goussetis, T. Pierre, Ronan Sauleau
Přispěvatelé: Thales Alenia Space (TAS), THALES, Heriot-Watt University [Edinburgh] (HWU), Institut d'Électronique et des Technologies du numéRique (IETR), Nantes Université (NU)-Université de Rennes 1 (UR1), Université de Rennes (UNIV-RENNES)-Université de Rennes (UNIV-RENNES)-Institut National des Sciences Appliquées - Rennes (INSA Rennes), Institut National des Sciences Appliquées (INSA)-Université de Rennes (UNIV-RENNES)-Institut National des Sciences Appliquées (INSA)-CentraleSupélec-Centre National de la Recherche Scientifique (CNRS), Idonial, Res and Dev, Spain, European Union's Horizon 2020 research and innovation program under the Marie Sklodowska-Curie Grant [722840], Université de Nantes (UN)-Université de Rennes 1 (UR1), Thales Alenia Space [Toulouse] (TAS), THALES [France], Université de Nantes (UN)-Université de Rennes (UR)-Institut National des Sciences Appliquées - Rennes (INSA Rennes), Institut National des Sciences Appliquées (INSA)-Institut National des Sciences Appliquées (INSA)-CentraleSupélec-Centre National de la Recherche Scientifique (CNRS)
Rok vydání: 2021
Předmět:
Zdroj: 15th European Conference on Antennas and Propagation (EuCAP)
15th European Conference on Antennas and Propagation (EuCAP), Mar 2021, Dusseldorf, Germany. ⟨10.23919/EuCAP51087.2021.9411190⟩
DOI: 10.23919/eucap51087.2021.9411190
Popis: International audience; This paper presents two waveguide power dividers in a planar 4-way equiphasic dual-polarization power division configuration operating in the transmit Ku-band (10.7-12.75 GHz). Both concepts are primarily targeted as excitation networks for multiple accesses radiating elements or antenna arrays. The presented solutions are characterized by two different variants that accommodate for different manufacturing processes, namely subtractive manufacturing (SM) and additive manufacturing (AM). Their principal operations are described and finally their RF performance is presented and compared experimentally inter alia. The principal objective is to demonstrate the mechanical complexity of this type of microwave components and how 3D-printing enables its efficient realization via co-design.
Databáze: OpenAIRE