Zobrazeno 1 - 10
of 41
pro vyhledávání: '"Alina-Cristina Bunea"'
Band Pass Filters Based on GaN/Si Lumped-Element SAW Resonators Operating at Frequencies Above 5 GHz
Publikováno v:
IEEE Access, Vol 6, Pp 47587-47599 (2018)
This paper reports on a GaN/Si surface acoustic wave (SAW) impedance element filter operating in the few gigahertz region. The PI-type filter consists of three SAW resonators with the same digit/interdigit widths, integrated with series/parallel plan
Externí odkaz:
https://doaj.org/article/c39d81273baa4ef9bc0091837c281238
Autor:
Alina-Cristina Bunea, Violeta Dediu, Edwin Alexandru Laszlo, Florian Pistriţu, Mihaela Carp, Florina Silvia Iliescu, Octavian Narcis Ionescu, Ciprian Iliescu
Publikováno v:
Micromachines, Vol 12, Iss 9, p 1091 (2021)
Real-time “on-body” monitoring of human physiological signals through wearable systems developed on flexible substrates (e-skin) is the next target in human health control and prevention, while an alternative to bulky diagnostic devices routinely
Externí odkaz:
https://doaj.org/article/68604686515a43999b27770fa9de87c7
Publikováno v:
2021 51st European Microwave Conference (EuMC).
Autor:
Dan Neculoiu, Alina-Cristina Bunea
Publikováno v:
2021 International Semiconductor Conference (CAS).
The paper presents a solution to the interference of incident and reflected waves in backscattering RFID systems. The concept is validated using microstrip patch antennas and a FR-4 double clad substrate. The tag system is designed for 5 GHz and meas
Autor:
Violeta Dediu, Florina S. Iliescu, Florian Pistriţu, Ciprian Iliescu, Mihaela Carp, Alina-Cristina Bunea, Octavian Narcis Ionescu, Edwin Alexandru Laszlo
Publikováno v:
Micromachines, Vol 12, Iss 1091, p 1091 (2021)
Micromachines
Micromachines
Real-time “on-body” monitoring of human physiological signals through wearable systems developed on flexible substrates (e-skin) is the next target in human health control and prevention, while an alternative to bulky diagnostic devices routinely
Autor:
Dan Neculoiu, G. Stavrinidis, Alina-Cristina Bunea, George Konstantinidis, Antonis Stavrinidis, A. Kostopoulos
Publikováno v:
2019 IEEE Asia-Pacific Microwave Conference (APMC).
This paper presents a novel magnetoelectric GaN film bulk acoustic resonator (FBAR). The device integrates a 750 nm piezoelectric GaN layer with Molybdenum electrodes with a magnetostrictive Nickel layer, separated by 50 nm of silicon nitride. The FB
Publikováno v:
2019 International Semiconductor Conference (CAS).
This paper presents a wideband, membrane supported spiral antenna for millimeter wave applications. The slots of a coplanar waveguide transmission line are used to obtain the two winding arms of the spiral antenna A compact 5.3x5.3 mm2 antenna is obt
Band Pass Filters Based on GaN/Si Lumped-Element SAW Resonators Operating at Frequencies Above 5 GHz
Publikováno v:
IEEE Access, Vol 6, Pp 47587-47599 (2018)
This paper reports on a GaN/Si surface acoustic wave (SAW) impedance element filter operating in the few gigahertz region. The PI-type filter consists of three SAW resonators with the same digit/interdigit widths, integrated with series/parallel plan
Publikováno v:
2018 Asia-Pacific Microwave Conference (APMC).
This paper presents the design, fabrication and characterization of a new type of membrane supported antenna operating at 60 GHz. The antenna consists of two quasi-Yagi antenna elements, each with an active dipole, a truncated ground plane reflector
Publikováno v:
2018 International Semiconductor Conference (CAS).
This paper proposes a quasi-wafer level packaging approach of surface acoustic wave band pass filters (SAW-BPF) with operating frequencies above 5 GHz. A Poly(methyl methacrylate) (PMMA) cap is designed, fabricated and glued using an epoxy resin dire