A compact and broadband orthomode transducer (OMT) with two dual linearly polarized ports is reported here for the first time. The component is based on a combination of two ridged Boifot junctions through a series of power dividers that act as an embedded ...

IEEE2018

High Performance Low cost Transition Connectors for 5G mmWave Applications

Anja Skrivervik

Millimeter wave (mmWave) is an interesting research area in recent years. Transition connectors are key components of mmWave passive systems. The commercially available cable connectors are lossy and expensive in mmWave frequencies. In this paper, various ...

IEEE2022

Wideband Multiport Antennas

Anja Skrivervik, Mirmehdi Seyyedesfahlan

In this paper, a wideband four port 2-6 GHz antenna is proposed. One-, two-, and four-port antennas are implemented and characterized between 2 and 6 GHz. The isolation between the ports is improved by connecting and optimizing the ground plane sections. T ...

2020

Synthesis of uniform amplitude focused beam arrays

Juan Ramon Mosig, Anja Skrivervik, Benjamin Fuchs, Benjamin Fuchs

An iterative algorithm to synthesize uniform amplitude focused beam arrays is presented. While the number of array elements and the excitations are fixed and known, the locations of the elements are optimized to radiate a narrow beam low sidelobe pattern. ...

IEEE2013

Design, realization and measurements of a miniature antenna for implantable wireless communication systems

Anja Skrivervik, Jean-François Zürcher, Francesco Merli, Eric Meurville, Léandre Bolomey, Giancarlo Corradini

The design procedure, realization and measurements of an implantable radiator for telemetry applications are presented. First, free space analysis allows the choice of the antenna typology with reduced computation time. Subsequently the antenna, inserted i ...

Institute of Electrical and Electronics Engineers2011

Modeling of periodic distributed MEMS and application to the design of variable true-time delay lines

Anja Skrivervik, Julien Perruisseau-Carrier, Pedro Crespo Valero, Raphaël Fritschi

This paper presents the modeling and design methods of true-time distributed microelectromechanical systems transmission lines (DMTLs) making use of periodic structure theory. New contributions to the analysis and reduction of the microelectromechanical sy ...

Institute of Electrical and Electronics Engineers2006