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Acoustic wave transversal filter for 5G N77 band
(Institute of Electrical and Electronics Engineers (IEEE), 2021-10-01)
Article
Open AccessThis work presents the complete synthesis procedure and circuit transformations needed to go from the characteristic polynomials to the transversal network formed by electroacoustic resonators. This filter topology allows ... -
Remote Sensing Spring School in Argentina: SAR for environmental and production monitoring [Education]
(Institute of Electrical and Electronics Engineers (IEEE), 2019-09-23)
Article
Open AccessIn this column, we present a summary of the Third Remote Sensing Spring School at the Teófilo Tabanera Space Center, Córdoba, Argentina, 10–21 September 2018, to support the launch of the Satélite Argentino de Observación ... -
Analyzing spatio-temporal factors to estimate the response time between SMOS and in-situ soil moisture at different depths
(Multidisciplinary Digital Publishing Institute (MDPI), 2020-08-13)
Article
Open AccessA comprehensive understanding of temporal variability of subsurface soil moisture (SM) is paramount in hydrological and agricultural applications such as rainfed farming and irrigation. Since the SMOS (Soil Moisture and ... -
Multi-antenna 3D pattern design for millimeter-wave vehicular communications
(Elsevier, 2022-06)
Article
Open AccessThe transformation of the automotive industry towards ubiquitous connection of vehicles with all kind of external agents (V2X) motivates the use of a wide range of frequencies for several applications. Millimeter-wave ... -
Observation of edge solitons in topological trimer arrays
(American Institute of Physics (AIP), 2022-03-04)
Article
Open AccessWe report the experimental observation of nonlinear light localization and edge soliton formation at the edges of fs-laser written trimer waveguide arrays, where transition from nontopological to topological phases is ... -
On the trade-off between enhancement of the spatial resolution and noise amplification in conical-scanning microwave radiometers
(2022-01-01)
Article
Open AccessThe ability to enhance the spatial resolution of measurements collected by a conical-scanning microwave radiometer (MWR) is discussed in terms of noise amplification and improvement of the spatial resolution. Simulated ... -
Increasing stratification as observed by satellite sea surface salinity measurements
(Nature, 2022-12-01)
Article
Open AccessChanges in the Earth’s water cycle can be estimated by analyzing sea surface salinity. This variable refects the balance between precipitation and evaporation over the ocean, since the upper layers of the ocean are the ... -
On infinite past predictability of cyclostationary signals
(Institute of Electrical and Electronics Engineers (IEEE), 2022)
Article
Open AccessThis paper explores the asymptotic spectral decomposition of periodically Toeplitz matrices with finite summable elements. As an alternative to polyphase decomposition and other approaches based on Gladyshev representation, ... -
Ultra-wideband narrow wall waveguide-to-microstrip transition using overlapped patches
(Multidisciplinary Digital Publishing Institute (MDPI), 2022-04-12)
Article
Open AccessAn ultrawideband rectangular waveguide to microstrip line transition operating at the whole LMDS and Ka band is presented. The transition is based on exciting three overlapped transversal patches that radiate into the ... -
Superheterodyne microwave system for the detection of bioparticles with coplanar electrodes on a microfluidic platform
(2022-04-08)
Article
Open AccessThe combination of microwave and microfluidic technologies has the potential to enable wireless monitoring and interaction with bioparticles, facilitating, in this way, the exploration of a still largely uncharted territory ... -
Vegetation canopy height retrieval using L1 and L5 airborne GNSS-R
(Institute of Electrical and Electronics Engineers (IEEE), 2021-11-29)
Article
Open AccessVegetation canopy height (CH) is one of the important remote-sensing parameters related to forests’ structure, and it can be related to the biomass and the carbon stock. Global navigation satellite system-reflectometry ... -
Unidirectional guided resonances in anisotropic waveguides
(2021-05-15)
Article
Open AccessWe show that anisotropic planar anti-guiding waveguide structures with two radiation channels toward the surrounding cladding materials can support unidirectional guided resonances (UGRs), where radiation is canceled in ...
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