Technical

Up one level MLFMM :: UTD :: MoM :: PO :: FEM :: GO :: Optimisation

A Combination of Current- and Ray-based Techniques for the Efficient Analysis of Electrically Large Scattering Problems

 

Adaptive Frequency Sampling (AFS)

A short description of the Adaptive Frequency Sampling (AFS) feature in FEKO.

Analysing a Pyramidal Horn Antenna with the MLFMM

A pyramidal horn is analysed with the MLFMM to obtain both near- and far-field plots. Results are compared to published literature.

Analysis of Coated Metallic Surfaces with Physical Optics for the Solution of High-Frequency EMC Problems

 

Analysis of periodic structures in FEKO

This page describes the analysis of periodic structures by way of the periodic boundary condition feature, new to FEKO Suite 5.4.

Antenna Placement on a Helicopter

A very basic video demonstration of how antenna placement on a helicopter (or any large structure) may be optimised with CADFEKO.

Application of Integral Equation and Hybrid Techniques to the Parallel Computation of Electromagnetic Fields in a Distributed Memory Environment

 

CabFEK I/F (Hybrid TL/MoM solutions for Cabling EMC Problems)

The article describes the interface between FEKO and CableMod (a SimLab product) for modeling of complex cabling EMC problems.

CADFEKO is released

Suite 5 is released with a completely new Graphical User Interface. CADFEKO (interactive geometry defiinition and meshing), EDITFEKO (solution control) and POSTFEKO (data post-processing) are all available on Windows and Linux. (July 2005)

Calculation Methods for Mobile Antennas at Higher Frequencies

 

Comparison of Different Techniques for the Treatment of Lossy Dielectric/Magnetic Bodies within the Method of Moments Formulation

 

Conformal Multi-band Patch Antenna

A conformal multi-band patch antenna is simulated in FEKO to determine the impedance match

Constructing and analysing an L-band horn antenna

A video demonstration of how to construct and analyse an L-band horn antenna in CADFEKO.

Convergence Study for the Volume Integral Equation Technique as Applied to Lossy Dielectric Scattering Bodies

 

Coupling of the Method of Moments with Asymptotic Current Expansions for the Analysis of EMC Problems at High Frequencies

 

Creating a spherical dielectric resonator antenna (DRA)

A spherical dielectric resonator antenna is modelled in FEKO. Parametric geometry parameters are demonstrated. The use of volume meshing (FEM/MOM formulation) is demonstrated. Model available from: "Cross-Polarization Characteristics of a Probe-Fed Hemispherical Dielectric Resonator Antenna", K.W. Leung, K.K. Tse, K.M. Luk, E.K.N. Yung, IEEE Trans. on Antennas and Propagation, Vol. 47, No. 7, July 1999, p 1228

Dielectric Resonator Waveguide Filter

An evanescent-mode waveguide filter consisting of two parallel cutoff waveguide paths with dielectrics is modelled in FEKO and compared with results from the open literature.

Dual-Mode Circular Horn Simulation with the MLFMM

A dual-mode circular horn antenna is simulated with the MLFMM and far-fields are extracted.

Efficient EMC Simulation of Enclosures With Apertures Residing in an Electrically Large Platform Using the MM-UTD Method

 

Efficient Techniques for Modelling Integrated Windscreen Antennas within the Method of Moments