Quad-Furcated Profiled Horn: The Next Generation Highly Efficient GEO Antenna in Additive Manufacturing

Autor: Charalampos Stoumpos, Jean-Philippe Fraysse, George Goussetis, Ronan Sauleau, Herve Legay

Publikováno v: IEEE Open Journal of Antennas and Propagation, Vol 3, Pp 69-82 (2022)

A novel compact and highly efficient dual-polarized horn-like antenna is presented. It exploits a radiating aperture that is fed by four smaller waveguides via a quad-furcated junction. The antenna also comprises the full feed network for the feed wa

Externí odkaz: https://doaj.org/article/6c1b004134814f1b8406654580444553

Compact Additively Manufactured Conformal Slotted Waveguide Antenna Array

Autor: Charalampos Stoumpos, Thierry Le Gouguec, Rozenn Allanic, María García-Vigueras, Anne-Charlotte Amiaud

Publikováno v: IEEE Antennas and Wireless Propagation Letters
IEEE Antennas and Wireless Propagation Letters, 2023, pp.1-5. ⟨10.1109/LAWP.2023.3266376⟩

International audience; In this work we present the design and fabrication in metallic 3D-printing of a compact conformal slotted waveguide antenna array operating in the Ku-band. The application objective, although not limited only to this, is the o

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8bc5e17873c9c1b28f01ffad1612fb2e
https://doi.org/10.1109/lawp.2023.3266376

Highly Efficient Broadband Pyramidal Horn Antenna With Integrated H-Plane Power Division

Autor: George Goussetis, Ronan Sauleau, Jean-Philippe Fraysse, Cebrian Garcia Gonzalez, Herve Legay, Charalampos Stoumpos

Publikováno v: IEEE Transactions on Antennas and Propagation
IEEE Transactions on Antennas and Propagation, 2022, 70 (2), pp.1499-1504. ⟨10.1109/TAP.2021.3111276⟩

International audience; The concept and development of a highly efficient pyramidal horn is described. The radiating element comprises a rectangular radiating aperture fed by two smaller flared square wave guide sections via a bifurcated H-plane surf

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ff17cfcf82e3b9faeba8726440dff4ad
https://hal.science/hal-03593560

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

Publikováno v: 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⟩

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 excitatio

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5c268c4e506119b51e2eba33c4da8bb4
https://doi.org/10.23919/eucap51087.2021.9411190

A Compact and Broadband Four-Way Dual Polarization Waveguide Power Divider for Antenna Arrays

Autor: Ronan Sauleau, Charalampos Stoumpos, Jean-Philippe Fraysse, Herve Legay, Segolene Tubau, George Goussetis

Publikováno v: 14th European Conference on Antennas and Propagation, EuCAP 2020
14th European Conference on Antennas and Propagation, EuCAP 2020, Mar 2020, Copenhagen, Denmark. pp.9135912, ⟨10.23919/EuCAP48036.2020.9135912⟩

International audience; The design and optimization of a novel compact and highly efficient power divider exhibiting dual-polarization in an in-phase 2 \times 4 scheme (4-way) is presented. The two fundamental orthogonal modes TE -{10} and TE -{01} a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fea004915584337f58c14565ba3ad37f
https://hal.archives-ouvertes.fr/hal-02931862