Mr. Sergio Mariotti Profile

Sergio Mariotti

Tech at INAF - Istituto di Radioastronomia

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Author

Publications (7)

Proceedings Article | 20 July 2016 Paper

Status of the radio receiver system of the Sardina Radio Telescope

G. Valente, A. Orfei, R. Nesti, A. Navarrini, S. Mariotti, P. Bolli, T. Pisanu, J. Roda, L. Cresci, P. Marongiu, A. Scalambra, D. Panella, A. Ladu, A. Cattani, L. Carbonaro, E. Urru, A. Cremonini, F. Fiocchi, A. Maccaferri, M. Morsiani, M. Poloni

Proceedings Volume 9914, 991425 (2016) https://doi.org/10.1117/12.2232880

KEYWORDS: Oscillators, Waveguides, Polarization, Interference (communication), L band, Receivers, Linear filtering, Radio telescopes, Electronic filtering, Cryogenics

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Proceedings Article | 23 July 2014 Paper

New RF data on ECCOSORB CR/MF absorber

L. Valenziano, O. Peverini, M. Zannoni, R. Tascone, G. Addamo, G. Virone, M. Lumia, S. Mariotti, A. De Rosa

Proceedings Volume 9153, 91532X (2014) https://doi.org/10.1117/12.2056315

KEYWORDS: Data modeling, Waveguides, Scattering, Calibration, Dielectrics, Ka band, Electromagnetism, Cryogenics, Electromagnetic scattering, Temperature metrology

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Proceedings Article | 23 July 2014 Paper

Comparison of cryogenic W band low noise amplifier based on different III-V HEMT foundry process and technologies

L. Valenziano, M. Zannoni, S. Mariotti, A. Cremonini, A. De Rosa, S. Banfi, A. Baù, M. Gervasi, E. Limiti, A. Passerini, F. Schiavone

Proceedings Volume 9153, 91532N (2014) https://doi.org/10.1117/12.2057091

KEYWORDS: Sensors, Gallium arsenide, Indium, Manufacturing, Amplifiers, Epoxies, Field effect transistors, Tellurium, Cryogenics, Temperature metrology

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Proceedings Article | 5 October 2012 Paper

European low-noise MMIC technologies for cryogenic millimetre wave radio astronomical applications

Andrea Cremonini, Sergio Mariotti, Luca Valenziano

Proceedings Volume 8452, 84522P (2012) https://doi.org/10.1117/12.925721

KEYWORDS: Semiconductors, Astronomy, Aerospace engineering, Gallium arsenide, Amplifiers, Transistors, Field effect transistors, Radiometry, Semiconducting wafers, Cryogenics

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Proceedings Article | 24 September 2012 Paper

From an MMIC chip to a working cryogenic low-noise amplifier: a detailed study on packaging

L. Valenziano, S. Mariotti, A. Armogida, A. Baù, M. Biggi, L. Carbonaro, A. Cremonini, A. De Rosa, M. Gervasi, A. Passerini, F. Schiavone, M. Zannoni, J. Zuccarelli

Proceedings Volume 8452, 84522V (2012) https://doi.org/10.1117/12.926143

KEYWORDS: Packaging, Titanium, Waveguides, Quartz, Manufacturing, Amplifiers, Adhesives, Thermal modeling, Cryogenics, Prototyping

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Proceedings Article | 15 July 2010 Paper

The dual-band LP feed system for the Sardinia Radio Telescope prime focus

G. Valente, T. Pisanu, P. Bolli, S. Mariotti, P. Marongiu, A. Navarrini, R. Nesti, A. Orfei, J. Roda

Proceedings Volume 7741, 774126 (2010) https://doi.org/10.1117/12.857306

KEYWORDS: Waveguides, Polarization, L band, Receivers, Transducers, Radio telescopes, Antennas, Connectors, Electromagnetic coupling, Device simulation

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Proceedings Article | 10 July 2008 Paper

Status of the Sardinia Radio Telescope project

Gianni Tofani, Gianni Alvito, Roberto Ambrosini, Pietro Bolli, Claudio Bortolotti, Loredana Bruca, Franco Buffa, Alessandro Cattani, Gianni Comoretto, Andrea Cremonini, Luca Cresci, Nichi D'Amico, Gian Luigi Deiana, Antonietta Fara, Luigina Feretti, Franco Fiocchi, Enrico Flamini, Flavio Fusi Pecci, Gavril Grueff, Giuseppe Maccaferri, Andrea Maccaferri, Franco Mantovani, Sergio Mariotti, Carlo Migoni, Filippo Messina, Jader Monari, Marco Morsiani, Matteo Murgia, José Musmeci, Mauro Nanni, Vincenzo Natale, Alessandro Navarrini, Monia Negusini, Renzo Nesti, Luca Olmi, Alessandro Orfei, Andrea Orlati, Francesco Palla, Dario Panella, Claudio Pernechele, Salvatore Pilloni, Tonino Pisanu, Antonio Poddighe, Marco Poloni, Angelo Poma, Sergio Poppi, Ignazio Porceddu, Isabella Prandoni, Juri Roda, Mauro Roma, Pierguido Sarti, Alessandro Scalambra, Francesco Schillirò, Andrea Tarchi, Gian Paolo Vargiu, Giampaolo Zacchiroli

Proceedings Volume 7012, 70120F (2008) https://doi.org/10.1117/12.790503

KEYWORDS: Telescopes, Mirrors, Astronomy, Receivers, Control systems, Space telescopes, Radio telescopes, Antennas, Electromagnetic coupling, Radio astronomy

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Showing 5 of 7 publications

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