A5047634661- Electromagnetic Compatibility and Measurements
- Electromagnetic Compatibility and Noise Suppression
- Lightning and Electromagnetic Phenomena
- Spacecraft Design and Technology
- Electrostatic Discharge in Electronics
- Calibration and Measurement Techniques
- Antenna Design and Analysis
- Radiation Effects in Electronics
- Particle Detector Development and Performance
- Astrophysical Phenomena and Observations
- Superconducting and THz Device Technology
- Astronomical Observations and Instrumentation
- Electromagnetic Launch and Propulsion Technology
- Geophysical Methods and Applications
- Recycling and Waste Management Techniques
- Energy Harvesting in Wireless Networks
- Radio Astronomy Observations and Technology
- Space Technology and Applications
- Ultrasonics and Acoustic Wave Propagation
- Aerosol Filtration and Electrostatic Precipitation
- Advanced Antenna and Metasurface Technologies
- Scientific Research and Discoveries
Instituto Nacional de Técnica Aeroespacial
2007-2024
The increased use of carbon-fiber composites in unmanned aerial vehicles is a challenge for their EMC assessment by numerical solvers. For accurate and reliable simulations, procedures should be tested not only individual components, but also within the framework complete systems. With this aim, paper presents benchmark test case based on experimental measurements coming from direct-current injection tests SIVA air vehicle, reproduced finite-difference-time-domain solver that employs new...
Open area test sites (OATS) have been traditionally employed for aircraft electromagnetic compatibility certification tests because of the large size these items. In this regard, unmanned aerial vehicles (UAVs) emerged in last years and, albeit being sometimes notably smaller, yet they to accomplish same process. This paper investigates into possibility using a reverberation chamber performing two low-level coupling tests, namely, direct drive and swept fields, compares results with those...
The UAVEMI project, funded by the Spanish Ministry of Economy and Competitiveness, gathers a consortium formed several research development institutions one industrial partner. main goal is to develop innovative experimental numerical approaches for assessment electromagnetic compatibility unmanned air vehicles, under high intensity radiated fields, lightning indirect effects non-nuclear pulses. This contribution describes capabilities currently being developed project.
This paper describes the analysis of experimental test results obtained during low level swept coupling (LLSC) and direct drive (LLDD) tests on FALCON 7X horizontal tail plane provided by EADS-CASA. These techniques are evaluated aircraft high intensity radiated field (HIRF) certification process in scope European Community's FP7 HIRF SE project. The shall be performed to estimate influence setup with particular regard in-flight configuration. For this reason, finite difference time domain...
The increasing number of electronic devices on board and the use novel composite materials in aerospace industry create a harsh electromagnetic environment that must be studied. In this article, UAV demonstrator (DEMO-E3) with different test cases is evaluated through low-level swept field following nested resonant chambers approach, which framed under high intensity radio frequency measurements. aim to analyze difference terms shielding effectiveness enclosure considering apertures each...
The new scientific European Space Agency (ESA) missions are demanding restrictions for Electromagnetic compatibility (EMC) coming from the scientists. observation of deep space, our closer planets and stars requires measurement very low Electric Magnetic fields that imposes important challenges EMC all on-board equipment satellite. This paper presents these requirements emission (E-field H-field) magnetic two last ESA mission; Solar Orbiter Juice compare them with standards requirement...
This paper presents a summary of the research on Shielding effectiveness Aeronautical Composite material with typical metallic lightning protection carried out at INTA (Aerospace Technique National Institute \3- SPAIN) reverberation chamber facilities.
In this study, measurements inside the fuselage of an unmanned air vehicle (UAV) are conducted using a novel double-loaded loop probe. The characterization and evaluation electromagnetic interference (EMI) within VAVs is main research topic requires state-of-the-art measurement methodologies. developed probe capable obtaining accurate as commercial reference E-Field broadband probes, introducing new advantages based on reduction probe's electronics availability full time-domain data....
INTA EMC Area has a wide experience in performing Radiated Susceptibility (RS) tests according to civilian, military and aeronautical standards Mode Tuned Chambers (MTC) for national international projects; besides, two Thermal Vacuum Chamber (TVC) facilities service Space Systems tests. In order perform RS more realistic environment, stablished an internal research program develop procedure this kind of inside TVC as (MTC). paper the results TVC-04 validation measurements MTC are presented.
The purpose of this paper is to detail the high power antennas developed in EMC Area at INTA according test facility capabilities, order accomplish new RF levels.
This article introduces a comprehensive methodology for analyzing common-mode (CM) ferrite chokes in time-domain (TD) methods, employing lumped dispersive loads, and validates it through typical test setup cable crosstalk assessment. The analysis begins with the experimental characterization of CM choke material properties using coaxial line fixture to obtain its constitutive parameters. Subsequently, simplified convolutional model is obtained, representing impedance when placed on location...
The rise in the utilization of Unmanned Aerial Vehicles (UAVs) last years has also brought concerns terms Electromagnetic Compatibility (EMC) regulation these platforms. Depending on nature and operations UAVs, they are being required to go through same processes than an aircraft EMC certification involves a wide variety tests. This paper deals with two low level coupling tests, namely, Low Level Direct Drive (LLDD) Swept Fields (LLSF) compares results obtained different sites. On one hand,...
The purpose of this paper is to summarize the Electromagnetic Compatibility (EMC) test campaign carried out in EMC Area Spanish National Institute for Aerospace Technology (INTA) [1] fourth stage European VEGA-C launcher Space Agency. This a new version which maiden flight planned 2020. It an evolutionary development its predecessor VEGA launcher, with larger Payload mass launch capability Low Earth Orbit. requirements testing space engineering are included ECSS-E-ST-E-20-07C rev. 1 standard...
Qualification tests for space equipment and systems related to ECSS-E-ST-10-03C standard include, among others, electromagnetic compatibility (EMC) tests, that must be performed under planetary mission protection cleanliness requirements, as well integration validation. Thus, all of them conducted clean conditions. In consequence, it is necessary use a cover does not affect EMC allowing the cleaning requirements met. This article focuses on evaluation influence these covers paves way...