Papers

Papers tagged with : Computational Electromagnetics

09
Oct
2017
Co-authors:
Massimiliano Simeoni / Benedetta Fiorelli

In an on-going TICRA/ESA activity new capabilities for GRASP are being developed. These will enable analysis and optimisation of reflector and feed systems in the final operational environment...

05
Oct
2017
Co-authors:
Oleg Iupikov / Marianna Ivashina / Niels Skou / Benedetta Fiorelli

The detailed design and RF analysis of a breadboard made by 35 x-polarized and 32 ypolarized Vivaldi antennas, placed 0.67 wavelength from each other and located above a finite ground plane, are...

05
Oct
2017
Co-authors:
David Marote / Marc Bergada / Gloria Amazares / Pedro Robustillo / Ulf Klein

This paper presents the latest status of the full-wave simulation of MetOp-SG Ice Cloud Imager (ICI) and the methodology proposed to correlate both simulation and antenna pattern testing in two...

14
Jul
2017

The traditional O(f6) computational time scaling when using Method of Moments for monostatic Radar Cross Section calculations is circumvented by applying the Multi-Level Fast Multipole...

12
Jul
2017
Co-authors:
Leri Datashvili / Jean-Christophe Angevain

Spaceborne deployable mesh reflectors are lightweight antennas made by a tensioned net supporting an RF reflecting mesh, which are deployed in orbit. The tensioned net is typically made by regular...

22
Mar
2017
Co-authors:
David Marote Alvarez, Marc Bergada, Raquel Gonzalez, Peter de Maagt

We report an RF study at 50 GHz of the Ice Cloud Imager, consisting of a parabolic reflector inside a semiclosed sun shield, as obtained with full-wave method of moments (MoM) and the asymptotic...

21
Mar
2017

The monostatic radar cross section (RCS) is an important design parameter for many applications but accurate RCS prediction of an electrically large structure continues to be a challenging task....

01
Jul
2016

A Higher-Order Multilevel Fast Multipole Method (HO MLFMM) is presented for the efficient calculation of waveguide scattering parameters in cases where several reflector feeds are mounted on...

10
Apr
2016
Co-authors:
L. Salghetti Drioli

The 3D reconstruction algorithm of DIATOOL is applied to the Search and Rescue antennas (SARANT) mounted on the GALILEO satellite, recently measured by the planar near-field scanner of the Hybrid...

06
Oct
2015
Authors:
Co-authors:
Benedetta Fiorelli

The paper presents a full wave simulation of the spacecraft of JUICE, ESA’s Jupiter Icy moons Explorer mission. Results prove the possibility of simulating the entire spacecraft modelling the...

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