Company

Oscar Borries

Position: Research Engineer
Education: M.Sc., Ph.D., Industrial Mathematics
Specialization: Numerical Analysis, Scientific Computing
With TICRA since: 2011
Phone (direct): +45 3330 6741
Oscar received the M.Sc. degree in mathematical engineering from the Technical University of Denmark, Lyngby, in 2011 and started immediately at TICRA as an industrial Ph.D. student. Oscar’s Ph.D. project was entitled “Algorithms for Electromagnetic Scattering Analysis of Electrically Large Structures” and focused on implementing the Multi-Level Fast Multipole Method (MLFMM), for use with TICRAs Method of Moments solver, as well as accelerated evaluation of fields from surface current densities. Oscar received the Ph.D. degree in 2015 and is now with TICRA where he is working on software development for TICRA's main software packages.

Papers

24
Oct
2016

We present a method that enables full-wave analysis of electrically large antennas and platforms, e.g., a detailed telecommunication satellite at Ka-band. Owing to the efficient formulation, even...

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...

01
Jul
2016
Co-authors:
Martin S. Andersen / Leo Emil Sokoler

Designing a contoured beam reflector or performing a direct optimization of a reflectarray requires a mathematical optimization procedure to determine the optimum design of the antenna. A popular...

10
Apr
2016

We present recent advances in the RF modelling of electrically large antennas and platforms, with an emphasis on reflector antennas and satellite platforms. The Higher-Order Multilevel Fast...

10
Apr
2016

The challenges related to the increasing physical size of satellite platforms carry over to a number of related areas, including the design of Compact Antenna Test Ranges (CATRs) capable of...

11
Oct
2015
Co-authors:
C. H. Schmidt, Airbus Defence & Space, Munich, Germany

The design of modern Compact Antenna Test Ranges (CATRs) is a challenging task, and to achieve strong performance, simulation using computational electromagnetics is a vital part of the design...

06
Oct
2015

Modeling the optical system on the Planck Space Telescope pre-launch was a very demanding task, with the huge electrical size, the strict accuracy requirements and the complicated feed arrangement...

19
Jul
2015

A higher-Order (HO) quadrilateral mesher is presented along with a HO method of moments formulation for unconnected meshes. A numerical example is presented to validate the new formulation.

01
May
2015

This paper presents the design and optimization of a 1.2-meters single-layer planar contoured beam reflectarray in Ku-band. The reflectarray is optimized to fulfill the requirements of a Direct...

12
Apr
2015
Co-authors:
C. Nardini / C. Dreyer

This paper describes the pattern computations of the UHF antennas mounted on the spacecraft of the EXOMARS mission. The analyses are made by the higher-order Method of Moments (MoM) add-on to...

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