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Juan Ramon Mosig

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Publications associées (308)

Direct Domain Decomposition for On‐Board Spacecraft Antennas Based on Spherical Ports

Juan Ramon Mosig, Javier Rubio, Pedro Robustillo Bayon

2015

Volume Integral Equation Formulation for Medical Applications

Juan Ramon Mosig, Michael Mattes, Mina Bjelogrlic, Ioannis Koufogiannis, Santiago Capdevila Cascante

In recent years, there is a considerable and growing interest in developing fast integral equation methods for solving Maxwell’s equations. Volume integral equations are a versatile technique to model inhomogeneous scattering objects. Numerical tests show ...

2015

On the Development and Evaluation of Spatial-Domain Green's Functions for Multilayered Structures With Conductive Sheets

Juan Ramon Mosig, Michael Mattes, Ioannis Koufogiannis

This work focuses on Green's functions (GFs) of planar multilayered structures that may include an arbitrary number of conductive sheets. The spectral-domain GFs are derived through an automatized strategy based on the propagator matrix technique, while th ...

Institute of Electrical and Electronics Engineers2015

The Orbital Angular Momentum (OAM) Multiplexing Controversy: OAM as a subset of MIMO

Juan Ramon Mosig, Julien Perruisseau-Carrier, Michele Tamagnone, Joana Rita Alves dos Santos Silva, Santiago Capdevila Cascante

Recently the orbital angular momentum (OAM) multiplexing scheme has been proposed to increase supposedly without limit the channel capacity between a transmitter and a receiver nodes communicating in line of sight. A controversy arose about the far-field e ...

2015

Gain Enhanced H-plane Gap SIW Horn Antenna with Phase Correction

Juan Ramon Mosig, Marc Esquius Morote, Lei Wang

2015

Effect of External Perturbation on Constellation Points in Beam-Space MIMO

Juan Ramon Mosig, Mohsen Yousefbeiki, Andreas Peter Burg

2015

Numerical Assessment of Brain Stroke Follow-Up via Differential Microwave Imaging

Juan Ramon Mosig, Michael Mattes, Mina Bjelogrlic

This paper proposes a numerical assessment of brain stroke follow-up via differential Microwave Imaging. The aim is to follow the evolution of the patient’s stroke growth and location, in order to support decisions in the clinical treatment. We present a f ...

2015

Performance evaluation of novel technologies for terahertz reflectarrays

Juan Ramon Mosig, Anja Skrivervik, Julien Perruisseau-Carrier, Mihai Adrian Ionescu, Clara-Fausta Moldovan, Wolfgang Amadeus Vitale, Hamed Hasani, Michele Tamagnone, Pietro Romano, Santiago Capdevila Cascante

2015

The Sommerfeld Halfspace Problem Redux: Alternative Field Representations, Role of Zenneck and Surface Plasmon Waves

Krzysztof Michalski, Juan Ramon Mosig

2015

Evaluation of graphene for terahertz reflectarray antennas

Juan Ramon Mosig, Anja Skrivervik, Mihai Adrian Ionescu, Clara-Fausta Moldovan, Hamed Hasani, Michele Tamagnone, Santiago Capdevila Cascante

2015

Comments on the phase center computation for ka-band planar lens-antenna feeders

Juan Ramon Mosig, Joana Rita Alves dos Santos Silva, Pedro Robustillo Bayon

This paper presents a modified methodology to compute the phase center of planar antennas. It is especially well suited for low-profile geometries without axial symmetry that are currently being proposed as feeder systems for Ka-band lens antennas. By taki ...

2015

Insightful Circuit Modeling of FSS with Arbitrary Scatterers

Juan Ramon Mosig, Maria Garcia Vigueras

2015

Tx-Rx Lens-Based Satellite-on-the-Move Ka-Band Antenna

Juan Ramon Mosig, Joana Rita Alves dos Santos Silva

A simple low-cost mobile ground terminal antenna for Ka-band satellite communications is presented. The antenna is composed of a shaped dielectric lens which tilts and rotates in front of a feed to direct the beam. The wideband feed system is composed of a ...

Institute of Electrical and Electronics Engineers2015

Analysis of a Plane Wave-Excited Subwavelength Circular Aperture in a Planar Conducting Screen Illuminating a Multilayer Uniaxial Sample

Krzysztof Michalski, Juan Ramon Mosig

A spectral domain analysis is presented of a plane wave-excited subwavelength circular aperture in a planar perfectly conducting screen in close proximity to a multilayer stack, which may comprise uniaxially anisotropic slices. The formulation employs the ...

Institute of Electrical and Electronics Engineers2015

Analysis and Design of Mobile Device Antenna-Speaker Integration for Optimum Over-the-Air Performance

Juan Ramon Mosig, Nicolas Chavannes

In this paper, the mutual coupling between a mobile device antenna and a closely integrated miniature moving-coil speaker is investigated. The analysis focuses on the speaker radio-frequency harmonic resonance characteristics and the antenna radiation effi ...

Institute of Electrical and Electronics Engineers2015

A Planar Feed for SOTM Ka-band Lens Antennas

Juan Ramon Mosig, Marc Esquius Morote, Joana Rita Alves dos Santos Silva, Maria Garcia Vigueras

Ka-band satellite technology has been drawing growing interest from public transportation industry to military applications, due to its advantages of higher speed links, smaller terminals and reduced costs. These well-recognized characteristics have also b ...

2015

Lens-based Ka-band antenna system using planar feed

Juan Ramon Mosig, Marc Esquius Morote, Joana Rita Alves dos Santos Silva, Maria Garcia Vigueras

This paper presents a simple, low-cost and compact mobile ground terminal antenna for Ka-band satellite communications that operates in the downlink band (19.7-20.2 GHz). The antenna is composed of a shaped dielectric lens which tilts in front of a planar ...

2015

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Juan Ramon Mosig

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Direct Domain Decomposition for On‐Board Spacecraft Antennas Based on Spherical Ports

Volume Integral Equation Formulation for Medical Applications

On the Development and Evaluation of Spatial-Domain Green's Functions for Multilayered Structures With Conductive Sheets

The Orbital Angular Momentum (OAM) Multiplexing Controversy: OAM as a subset of MIMO

Gain Enhanced H-plane Gap SIW Horn Antenna with Phase Correction

Effect of External Perturbation on Constellation Points in Beam-Space MIMO

Numerical Assessment of Brain Stroke Follow-Up via Differential Microwave Imaging

Performance evaluation of novel technologies for terahertz reflectarrays

The Sommerfeld Halfspace Problem Redux: Alternative Field Representations, Role of Zenneck and Surface Plasmon Waves

Evaluation of graphene for terahertz reflectarray antennas

Comments on the phase center computation for ka-band planar lens-antenna feeders

Insightful Circuit Modeling of FSS with Arbitrary Scatterers

Tx-Rx Lens-Based Satellite-on-the-Move Ka-Band Antenna

Analysis of a Plane Wave-Excited Subwavelength Circular Aperture in a Planar Conducting Screen Illuminating a Multilayer Uniaxial Sample

Analysis and Design of Mobile Device Antenna-Speaker Integration for Optimum Over-the-Air Performance

A Planar Feed for SOTM Ka-band Lens Antennas

Lens-based Ka-band antenna system using planar feed

Low profile multilayer dual circular polarized K-band antenna array for aerospace applications

Theoretical Limits of Graphene Terahertz Non-Reciprocal Devices

Stretchable and Transparent THz Reflectarrays Based on PDMS