Search Results - "Savi, Patrizia"
-
1
GNSS-R Soil Moisture Retrieval Based on a XGboost Machine Learning Aided Method: Performance and Validation
Published in Remote sensing (Basel, Switzerland) (11-07-2019)“…Global navigation satellite system (GNSS)-reflectometry is a type of remote sensing technology and can be applied to soil moisture retrieval. Until now,…”
Get full text
Journal Article -
2
Modeling and Theoretical Analysis of GNSS-R Soil Moisture Retrieval Based on the Random Forest and Support Vector Machine Learning Approach
Published in Remote sensing (Basel, Switzerland) (01-11-2020)“…Global Navigation Satellite System-Reflectometry (GNSS-R) as a microwave remote sensing technique can retrieve the Earth’s surface parameters using the GNSS…”
Get full text
Journal Article -
3
Temporal-Spatial Soil Moisture Estimation from CYGNSS Using Machine Learning Regression With a Preclassification Approach
Published in IEEE journal of selected topics in applied earth observations and remote sensing (2021)“…Global navigation satellite system-reflectometry (GNSS-R) can retrieve Earth's surface parameters, such as soil moisture (SM) using the reflected signals from…”
Get full text
Journal Article -
4
Correlation of Transmission Properties with Glucose Concentration in a Graphene-Based Microwave Resonator
Published in Micromachines (Basel) (27-11-2023)“…Carbon-based materials, such as graphene, exhibit interesting physical properties and have been recently investigated in sensing applications. In this paper, a…”
Get full text
Journal Article -
5
Dynamically Tunable Phase Shifter with Commercial Graphene Nanoplatelets
Published in Micromachines (Basel) (20-06-2020)“…In microwave frequency band the conductivity of graphene can be varied to design a number of tunable components. A tunable phase shifter based on commercial…”
Get full text
Journal Article -
6
Enhanced Graphene Based Electronically Tunable Phase Shifter
Published in Micromachines (Basel) (29-09-2023)“…In this work, an enhanced tunable microwave phase shifter is presented. The phase shifter consists of three short circuited stubs and a tapered line. The stubs…”
Get full text
Journal Article -
7
Multiresolution soil moisture products based on a spatially adaptive estimation model and CYGNSS data
Published in GIScience and remote sensing (31-12-2024)“…ABSTRACTThe estimation of soil moisture (SM) utilizing the data from the Cyclone Global Navigation Satellite System (CYGNSS) has attracted significant interest…”
Get full text
Journal Article -
8
Multi-Walled Carbon Nanotubes Composites for Microwave Absorbing Applications
Published in Applied sciences (2019)“…The response of materials to impinging electromagnetic waves is mainly determined by their dielectric (complex permittivity) and magnetic (complex…”
Get full text
Journal Article -
9
Improving CYGNSS-Based Soil Moisture Coverage Through Autocorrelation and Machine Learning-Aided Method
Published in IEEE journal of selected topics in applied earth observations and remote sensing (2024)“…Global Navigation System Reflectometry (GNSS-R) is a microwave remote sensing technology that enables Earth observation by receiving GNSS signals reflected…”
Get full text
Journal Article -
10
RF Sensor with Graphene Film for HRP Concentration Detection
Published in C (Basel) (01-09-2023)“…This paper presents a radio-frequency (RF) antenna as a sensor to detect Horseradish peroxidase (HRP). At the core of the proposed approach is a graphene film…”
Get full text
Journal Article -
11
Electrical and Microwave Characterization of Thermal Annealed Sewage Sludge Derived Biochar Composites
Published in Applied sciences (01-02-2020)“…Ever-increasing proportions of sewage sludge are being generated due to increases in population and urbanization. As a result, the disposal of sewage sludge…”
Get full text
Journal Article -
12
An Effective Land Type Labeling Approach for Independently Exploiting High-Resolution Soil Moisture Products Based on CYGNSS Data
Published in IEEE journal of selected topics in applied earth observations and remote sensing (2022)“…Recently, soil moisture (SM) has been estimated using Cyclone Global Navigation Satellite System (CYGNSS) data. Machine learning (ML) algorithms for CYGNSS SM…”
Get full text
Journal Article -
13
Analysis of Electromagnetic Shielding Properties of Cement-Based Composites with Biochar and PVC as Fillers
Published in C (Basel) (01-03-2024)“…Biochar (bio-charcoal) is a low-cost and eco-friendly material. It can be obtained by thermochemical conversion of different biomass sources, for example, in…”
Get full text
Journal Article -
14
Morphological Characterization and Lumped Element Model of Graphene and Biochar Thick Films
Published in C (Basel) (01-06-2021)“…Carbon based materials exhibit interesting mechanical, thermal and electrical properties which make them excellent contenders for use as fillers in composites…”
Get full text
Journal Article -
15
Evaluation of the Modeling of an EM Illumination on an Aircraft Cable Harness
Published in IEEE transactions on electromagnetic compatibility (01-08-2014)“…This paper describes the approach developed in order to model the electromagnetic response of a cable bundle, part of the electrical wiring interconnection…”
Get full text
Journal Article Conference Proceeding -
16
Analysis of biochar with different pyrolysis temperatures used as filler in epoxy resin composites
Published in Biomass & bioenergy (01-03-2019)“…Biocomposites are composite materials formed by a matrix and a filler derived from natural biomass. The use of biomasses and other biogenic wastes in…”
Get full text
Journal Article -
17
Sensing soil moisture and vegetation using GNSS-R polarimetric measurement
Published in Advances in space research (01-02-2017)“…GNSS-Reflectometry is an efficient tool for remote sensing and plays a key role in several applications. The estimation of soil moisture and vegetation in the…”
Get full text
Journal Article -
18
Evaluation of L-band GPS signal attenuation to multiple vegetations using ground-based measurements
Published in International journal of remote sensing (17-10-2024)“…Global Navigation Satellite System Reflectometry (GNSS-R) is a remote sensing technique that can be regarded as a bistatic radar system. GNSS-R uses GNSS…”
Get full text
Journal Article -
19
A Planar Antenna With Voltage-Controlled Frequency Tuning Based on Few-Layer Graphene
Published in IEEE antennas and wireless propagation letters (01-01-2017)“…This letter presents a voltage-controlled tunable planar antenna based on few-layer graphene flakes. The antenna consists of a rectangular patch with a shorted…”
Get full text
Journal Article -
20
Improvement in electromagnetic interference shielding effectiveness of cement composites using carbonaceous nano/micro inerts
Published in Construction & building materials (15-06-2015)“…•Cost effective material to improve electromagnetic wave absorption was explored.•Carbonaceous inerts were produced from hazelnut shell and peanut…”
Get full text
Journal Article