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Juan Ramon Mosig

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Publications associées (308)

Example of data telemetry for biomedical applications: an in vivo experiment

Juan Ramon Mosig, Anja Skrivervik, Jean-François Zürcher, Léandre Bolomey, Eric Meurville, Yann Barrandon, Francesco Merli, François Gorostidi, Benjamin Fuchs

This letter describes a data telemetry biomedical experiment. An implant, consisting of a biometric data sensor, electronics, an antenna, and a biocompatible capsule, is described. All the elements were co-designed in order to maximize the transmission dis ...

Institute of Electrical and Electronics Engineers2012

Synthesis of uniform amplitude focused beam arrays

Juan Ramon Mosig, Anja Skrivervik, Benjamin Fuchs

An iterative procedure for the synthesis of uniform amplitude focused beam arrays is presented. Specifically, the goal is to optimize the locations of a fixed number of array elements with known excitations in order to synthesize narrow-beam low-sidelobe p ...

2012

Circularly polarized multi-beam lens antenna system. Comparison between 2 polarizers

Juan Ramon Mosig, Jean-François Zürcher, Marco Letizia, Benjamin Fuchs

2012

Printed transition for SIW horn antennas - Analytical model

Juan Ramon Mosig, Benjamin Fuchs, Marc Esquius Morote

A printed transition is proposed to overcome problems limiting the performances of SIW horn antennas when built in thin substrates (thickness <λ 0/10). An analytical model to analyze its behavior is given along with design guidelines. The development of ...

2012

Effect of realistic modeling of deep brain stimulation on the prediction of volume of active tissue

Juan Ramon Mosig, Laleh Golestanirad

Deep brain stimulation (DBS) is a well-established treatment for Parkinson's disease, essential tremor and dystonia. It has also been successfully applied to treat various other neurological and psychiatric conditions including depression and obsessive-com ...

2012

Oblique incidence design of meander-line polarizers for dielectric lens antennas

Juan Ramon Mosig, Jean-François Zürcher, Marco Letizia, Benjamin Fuchs

A method to design planar multilayer meander-line polarizers is given. The proposed procedure is based on transmission line circuit theory and on full-wave unit cell analysis in frequency domain. The hybrid combination of those two techniques paves the way ...

2012

Considerations on double exponential-based cubatures for the computation of weakly singular Galerkin inner products

Juan Ramon Mosig, Michael Mattes, Athanasios Polymeridis, Ioannis Koufogiannis

Highly accurate and efficient cubatures based on the double exponential quadrature rules are presented for the computation of weakly singular integrals arising in Galerkin mixed potential integral equation formulations. Due to their unique ability to handl ...

Institute of Electrical and Electronics Engineers2012

Sparse array synthesis via sequential convex optimizations

Juan Ramon Mosig, Anja Skrivervik, Benjamin Fuchs

2012

KUL and EPFL cooperation on numerical integration of Sommerfeld integrals

Juan Ramon Mosig, Ruzica Golubovic, Athanasios Polymeridis

This paper reports the result of the cooperation between KUL and EPFL on the numerical integration of Sommerfeld integrals (SI). Each institution is well-known for developing specific techniques suited for the evaluation of SI: double-exponential quadratur ...

2012

A New Power Divider Architecture for Suspended Strip Line

Juan Ramon Mosig, Jean-François Zürcher, Rafal Glogowski

In this paper the authors present a novel power divider architecture intended to be used with the Suspended Strip Line (SSL) transmission line. The new antenna array systems, that are designed to work in the millimetre wave ranges, are suffering from the l ...

2012

Ku-band dielectric-loaded SIW horn for vertically-polarized multi-sector antennas

Juan Ramon Mosig, Mohsen Yousefbeiki

2012

Numerical integration of Sommerfeld integrals based on singularity extraction techniques and double exponential-type quadrature formulas

Juan Ramon Mosig, Ruzica Golubovic, Athanasios Polymeridis

A direct integration algorithm for the evaluation of Sommerfeld integrals is presented. This algorithm does not require the deformation of the integration path to avoid spectral singularities. The integration is performed along the real axis only. The algo ...

2012

Efficient algorithms for computing Sommerfeld integral tails

Juan Ramon Mosig, Ruzica Golubovic, Athanasios Polymeridis

Sommerfeld-integrals (SIs) are ubiquitous in the analysis of problems involving antennas and scatterers embedded in planar multilayered media. It is well known that the oscillating and slowly decaying nature of their integrands makes the numerical evaluati ...

Institute of Electrical and Electronics Engineers2012

A new type of printed Ku-band SIW horn antenna with enhanced performances

Juan Ramon Mosig, Benjamin Fuchs, Marc Esquius Morote

2012

Analytical model of a printed transition for SIW antennas

Juan Ramon Mosig, Benjamin Fuchs, Marc Esquius Morote

2012

Robust semi-analytical integration of singular impedance matrix elements in surface integral equation solvers

Juan Ramon Mosig, Athanasios Polymeridis

The direct evaluation method tailored to the 4-D singular integrals arising in the second-kind Fredholm surface integral equation formulations is presented. The proposed semi-analytical integration scheme extends the existing singularity cancellation metho ...

2011

On the direct evaluation of surface integral equation impedance matrix elements involving point singularities

Juan Ramon Mosig, Athanasios Polymeridis

The direct evaluation method tailored to the 4-D singular integrals over vertex adjacent triangles, arising in the first-kind and second-kind Fredholm surface integral equation formulations, is presented. A combination of singularity cancellation, reorderi ...

Institute of Electrical and Electronics Engineers2011

Circularly polarized multi-beam lens antenna system for High Altitude Platforms (HAPS)

Juan Ramon Mosig, Anja Skrivervik, Jean-François Zürcher, Marco Letizia, Benjamin Fuchs

2011

A Recursive Acceleration Technique for Static Potential Green's Functions of a Rectangular Cavity Combining Image and Modal Series

Juan Ramon Mosig, Michael Mattes, Sergio Lopez Pena

A hybrid acceleration algorithm for the computation of the static potential Green’s functions of a rectangular cavity is proposed. Similarly to Ewald’s method, it combines the series expansions in terms of images and modes. The main particularity with resp ...

Institute of Electrical and Electronics Engineers2011

Complete network characterisation of stratified planar circuits using the method of moments technique: an integrated approach to lumped and wave ports

Juan Ramon Mosig, Michael Mattes, Laleh Golestanirad

This study gives a full treatment of the network characterisation of multi-port planar circuits embedded in shielded stratified media with an integrated approach to lumped ports and wave ports. The details of the mathematical formulation for the retrieval ...

Institution of Engineering and Technology2011

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