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Application Notes

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Folder for storage of application notes.

Large Array Modelling - A Microstrip Case Study
A case study illustrating how the ideal transmitting antenna can be used to simulate large arrays.
Waveguide Magic Tee
A demonstration of FEKO's waveguide capabilities with a magic tee coupler as example.
Bowtie Antenna
Examples of how bowtie antennas can be modelled with FEKO.
Annular Ring Characterisation
An example of an annular ring from open literature.
Rectangular Patch Antenna Residing in a Cavity
An example of how infinite plane Green's functions and the MoM Surface Equivalence Principle (SEP) may be used to simulate a rectangular patch antenna residing in a cavity.
Probe-fed Stacked Annular Ring Antenna
A microstrip antenna example showing how a probe-fed stacked annular ring antenna may be simulated with FEKO.
Two-port Probe-fed Circular Antenna
An example simulation of a two-port probe-fed microstrip antenna.
Proximity Coupled Circular Patch Antenna
A description of how a proximity coupled circular microstrip patch antenna may be simulated.
Edge-fed Rectangular Microstrip Patch Antenna
An example of how an edge-fed rectangular microstrip patch antenna may be simulated in FEKO.
Spiral Inductors in Shunt and Series
Examples of how a spiral inductor on a substrate may be modelled in FEKO. Shunt and series configurations are analysed.
Pyramidal Horn Analysed with MLFMM
Text and examples showing FEKO's applicability to the simulation of aperture antennas, e.g. a pyramidal horn.
Dual mode circular horn MLFMM simulation
Folder contains files for a page on the simulation of a dual mode circular horn antenna with the MLFMM.
Isosurfaces for near-field characterisation of transmitter ICNIRP boundaries
Folder for the storage of images and text for a page on drawing isosurfaces for a large truss structure with antennas and ICNIRP boundaries indicated.
Shielding effectiveness of a finite conductivity metallic sphere
A folder for the example files of how FEKO may be used to compute EMC shielding factors.
Frequency Selective Surface Modelling with the MLFMM
A folder with content describing how an FSS can be modelled with the MLFMM in FEKO.
Low-pass Microstrip Filter
An example of how to simulate a low-pass microstrip filter in FEKO.
Singly-Fed Circularly Polarized Electromagnetically Coupled Patch Antenna
Simulation of an antenna design presented at ACES 2007.
Metamaterials
A folder to hold content on modeling of metamaterials.
Inverted F Antenna Folder
A symmetric, planar inverted F antenna with inductive loading is simulated in FEKO
Spheroid RCS Folder
Spheroids of various axial ratios and material properties are modeled in FEKO to determine the effect of these properties on the RCS
Log Periodic Dipole Array Folder
A log-periodic dipole array is modeled in FEKO
Reflector Antenna Folder
A horn-fed parabolic reflector is modeled in FEKO to determine its gain pattern
Dipole Array Folder
A uniform dipole array and fractal dipole array are modeled in FEKO to determine input impedance variations of the elements for each of these arrays
Y-Patch Antenna Folder
A 2-port y-patch antenna is modeled in FEKO to determine isolation and radiation patterns
Crossed dipole array in front of reflector folder
A crossed dipole array placed in front of a metallic plate is modeled in FEKO to determine the gain
L-probe Conformal Patch Folder
An L-probe fed patch conformed to a spherical surface is modeled in FEKO and the effect on radiation patterns is determined
Ku-Band Waveguide Filter
A two-resonator waveguide filter designed for the Ku frequency band is modeled in FEKO to determine its S-parameters
Slotted Waveguide Array Folder
A 2x4 slotted waveguide array is modeled in FEKO to determine gain patterns and antenna efficiency
16 Wire Conical Feed Monopole Folder
A set of 16 wire antennas are used to approximate a solid conical feed thick monopole antenna above a ground plane
Slot Loaded Circular Patch Folder
A slot loaded circular patch is simulated to show how the resonant frequency is reduced without an increase in antenna size
Conformal Multiband Patch Antenna Folder
A spherically conformal antenna is modeled in FEKO
Salisbury Screen Folder
The effect of using a Salisbury screen to reduce the RCS of a conducting plate is modeled in FEKO
Spiral Antenna Folder
A center-fed spiral antenna is modeled in FEKO across a wide frequency range
Shielding Effectiveness of Metallic Enclosure Folder
A metallic enclosure containing one or more apertures is modeled in FEKO to determine its shielding effectiveness
Microstrip Bandpass Filter
A microstrip bandpass filter is modeled in FEKO to determine its S-parameters
UWB patch antenna
A folder to house information on an UWB patch antenna with FEM modelling of substrate, encasing air substrate and S-parameter extraction from a source in the FEM region.
Dielectric waveguide filter
A folder to host information on the modelling of waveguide structures with dielectrics and waveguide ports in the same model.
Patch Antenna with Capactive Feed Probe
A patch antenna with capacitive feed probe is modeled in FEKO to determine impedance match and radiation patterns.
Omni-directional left-handed loop antenna
Folder to host content for an article on an loaded wire antenna.
A complex load impedance for the FEM region
 
Wide-band stacked annular-ring dielectric resonator antenna
A wide-band stacked annular-ring dielectric resonator antenna is efficiently modelled with the FEM/MOM and 2 planes of magnetic symmetry
MRI Modelling Application Note
A folder to host content for an application note on MRI modelling.
EMC