Browsing CSEM Archive by Author "Unterhofer, Samuel"
Now showing items 1-4 of 4
-
A Cost-effective Production Method for High-precision MM-wave Waveguide Antennas and Components
Vorobyov, Oleksandr; Unterhofer, Samuel; Sereda, Olha (2022-11-14)This paper presents a cost-effective production method for high-precision, complex 3D mm-wave components and antenna prototyping. The selected manufacturing process, Laser Powder bed fusion, has been optimized for high ... -
A new efficient production method of mm-wave components used in EFVS
Vorobyov, Alexander; Unterhofer, Samuel; Sereda, Olha (2022-09-14)This paper presents an efficient and affordable production method for high-precision mm-wave antennas and RF components. The selected manufacturing process, Laser Powder bed fusion, is a metal Additive Manufacturing ... -
Reliability assessment of miniaturised electromechanical RF relays for space applications
Marozau, Ivan; Unterhofer, Samuel; Berry, Martin; Aubry, Guillaume; Gonin, Pascal; Enquebecq, Richard; Dadras, Massoud; Sereda, Olha (2022-11)A test programme was developed for the reliability assessment and evaluation of radiofrequency (RF) miniaturised electromechanical relays (MEMR) as required for space application. The test programme allows to carry out the ... -
Spray coating vs. immersion for self-assembly of gemini perfluorinated phosphonic acids on indium tin oxide
Andreatta, Gaëlle Anne Léonie; Blondiaux, Nicolas; Gay, Julien; Unterhofer, Samuel; Lachowicz, Agata; Faes, Antonin (2021-08-31)Self-assembled monolayers (SAMs) are widely used to engineer the surface properties of metals and metal oxide layers. This article reports the fabrication of gemini perfluorinated phosphonic acids SAMs on indium tin oxide ...