EMSS FEKO V7

FEKO is a comprehensive electromagnetic simulation software tool, based on state of the art computational electromagnetics (CEM) techniques. It enables users to solve a wide range of electromagnetic  problems.
The multiple solution techniques available within FEKO make it applicable to a wide range of problems for a large array of industries.

FEKO is a full-wave general-purpose electromagnetic analysis software based on the method of moments.

FEKO is a comprehensive implementation of the method, and can analyze thin dielectric sheets, multi-dielectric bodies and plane layered media and other complex problems, MoM/FEM hybrid solution method is very suitable for solving complex media problems. In addition, FEKO is equipped with a variety of functions for parameter optimization, time domain analysis, adaptive frequency scanning, and analysis of complex cables in a three-dimensional environment.

In order to solve electrically large and even ultra-electrically large problems, the system of integral equation algorithms based on the method of moments broke through dramatically in 2004, when FEKO was the first to commercialize a code for the Multilayer Fast Multipole Method (MLFMM), and the method of moments can be hybridized with other high-frequency approximations, such as those from Physical Optics (PO), Geometrical Optics (GO), and Consistent Universal Transparent Theory (UTD). . This true hybrid solving technique greatly reduces the need for computational resources and scales up solving electrically large size problems.

Parallel solving techniques and other techniques such as advanced adaptive frequency scanning (fast computation of broadband response), efficient out-of-core solvers for large-scale problems, multi-layer planar Green's functions (simulating real ground or dielectric layers), periodic boundary conditions (PBC), simulation of non-radiating networks, cable coupling analysis, optimization analysis incorporating different optimization algorithms (e.g., mesh searches, genetic algorithms, particle beam algorithms) can be used to accelerate the optimization of electromagnetic problems.

FEKO has a professional graphical user interface and several interfaces for mesh import (e.g. AUTOCAD DXF, NASTRAN, PATRAN) and CAD model import and export (e.g. STEP, IGES, ACIS Exchange (SAT), CATIA V4 and V5 formats).

FEKO User Interface

WinFEKO Interface PostFEKO Interface

Featured Methods

Ø Near and far field equivalent antenna radiation source method

Ø Non-Radiation Network (NRN), SPICE circuit and antenna co-simulation.

Ø Window antenna analysis method (special MoM method)

Ø Slit antenna analysis method (planar Green's function calculation of magnetic flow)

Ø Superior computational performance (ACA-accelerated computation, full parallelism, GPU-accelerated computation, out-of-core solving)

FEKO application areas

Antenna design.

FEKO antenna simulation is powerful and easy to use for accurate analysis of various types of antennas, such as wire antennas, patch antennas, mobile antennas, horn antennas, reflector antennas, microstrip antennas, conformal antennas, broadband antennas, windshield antennas, integrated antenna systems, antenna arrays and antennas in complex media and dielectrics. Thanks to the versatility of the FEKO algorithms, the simulation of antennas offers a great deal of flexibility and fast and accurate results. Combined with the more specialized design aid, Antenna Magus, the efficiency of FEKO for antenna design can be greatly improved, which is of great engineering significance.

WinFEKO InterfaceWinFEKO Interface

Antenna Layout.

The hybrid solution technique of Moment Method and High Frequency Approximation (PO, GO and UTD), together with the efficient multi-layer fast multipole algorithm, greatly expands the scale of the analysis of antenna radiation direction maps, radiation hazard zones, RCS, etc. for Densha carrier structures such as ships, airplanes, or automobiles. Due to the ability to analyze large structures, FEKO is an excellent tool for antenna placement on large carriers, and can accurately simulate the effect of the carrier on the antenna's directional map and other properties, which is very widely used.

Antenna PlacementAntenna Placement

EMC Analysis.

FEKO is widely used for EMC analysis. It can be used to calculate antenna coefficients, shielding effect of the chassis, antenna isolation, near-field distribution, cable coupling in complex environments, such as cables in the car body, radiation hazardous area analysis and so on.

EMC AnalysisEMC Analysis

Bioelectromagnetism.

FEKO can not only accurately simulate the near field, but also accurately simulate the medium body, isotropic and anisotropic human body model in the actual SAR value can also be obtained through FEKO simulation.

Mobile Phone and HeadEMC Analysis

RF devices and 3D electromagnetic circuits.

Due to the versatility of the algorithms, FEKO can also be used for wave and electromagnetic circuits.

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