no code implementations • 23 Apr 2024 • Walter Gubinelli, Pietro Simeoni, Ryan Tetro, Luca Colombo, Matteo Rinaldi
This work reports on the modeling, fabrication, and experimental characterization of a 13 GHz 30% Scandium-doped Aluminum Nitride (ScAlN) Overmoded Bulk Acoustic Resonator (OBAR) for high-frequency Radio Frequency (RF) applications, notably in 5G technology and beyond.
no code implementations • 22 Nov 2023 • Sinwoo Cho, Omar Barrera, Pietro Simeoni, Ellie Y. Wang, Jack Kramer, Vakhtang Chulukhadze, Joshua Campbell, Matteo Rinaldi, Ruochen Lu
This work describes sputtered scandium aluminum nitride (ScAlN) thin-film bulk acoustic resonators (FBAR) at millimeter wave (mmWave) with high quality factor (Q) using platinum (Pt) electrodes.
no code implementations • 13 Oct 2023 • Federico Tomasi, Joseph Cauteruccio, Surya Kanoria, Kamil Ciosek, Matteo Rinaldi, Zhenwen Dai
In this paper, we present a reinforcement learning framework that solves for such limitations by directly optimizing for user satisfaction metrics via the use of a simulated playlist-generation environment.
no code implementations • 6 Sep 2023 • Sinwoo Cho, Omar Barrera, Pietro Simeoni, Emily N. Marshall, Jack Kramer, Keisuke Motoki, Tzu-Hsuan Hsu, Vakhtang Chulukhadze, Matteo Rinaldi, W. Alan Doolittle, Ruochen Lu
This work reports a millimeter wave (mmWave) thin-film bulk acoustic resonator (FBAR) in sputtered scandium aluminum nitride (ScAlN).
no code implementations • 7 Jan 2021 • Matteo Rinaldi, Vicente Vento
This success has led us to extend the analysis to the description of the spectra of other hadrons.
High Energy Physics - Phenomenology
no code implementations • 21 Dec 2020 • Hussein M. E. Hussein, Mahmoud A. A. Ibrahim, Matteo Rinaldi, Marvin Onabajo, Cristian Cassella
This article describes the design methodology to achieve reflective diode-based parametric frequency selective limiters (pFSLs) with low power thresholds ($P_{th}$) and sub-dB insertion-loss values ($IL^{s. s}$) for driving power levels ($P_{in}$) lower than $P_{th}$.