Papers

Papers

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.

19
Jul
2015
Authors:
Co-authors:
K. Branner, P. Berring, C.M. Markussen, O.S. Kim / S. Pivnenko, O. Breinbjerg

A new specially designed antenna to be used for inter-comparisons and validation of antenna test facilities is under development in cooperation between DTU and TICRA under a contract from the...

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:
Oleksiy S. Kim, Sergey Pivnenko, Olav Breinbjerg / Kim Branner, Peter Berring, Christen Malte Markussen, Maurice Paquay

This paper describes the structural solution to meet these extremely strict stability requirements and the structural analyses done in order to verify that they can be met. The paper also...

12
Apr
2015

This paper presents two methods related to modelling of reflector antenna struts and surrounding structural features such as satellite platforms. One method is a MoM-based strut model and...

12
Apr
2015

This paper presents two new modelling algorithms that were recently added to the commercially available GRASP software package for electrically large antenna and scattering problems. In particular...

12
Apr
2015
Co-authors:
N. Skou / S. S. Søbjærg / A. Ihle / M. Ivashina / O. Iupikov / K. v.‘t Klooster

The design of a push-broom multi-beam radiometer for future ocean observations is described. The radiometer provides a sensitivity one order of magnitude higher than a traditional conical scanning...

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...

12
Apr
2015

This paper presents the analysis and optimization of  a 1 meter single-layer curved contoured beam reflectarray in Kuband. The curved reflectarray is designed to radiate a contoured beam over a...

06
Nov
2014

An efficient Body of Revolution Method of Moments formulation is presented in which the unknown surface current density on the generatrix of the rotationally symmetric scatterer is expanded in...

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