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Simulation software

This post is also available in: French

Electromagnetism
is our thing !

Transform electromagnetic waves
and their constraints in terms of added value for our customers.

CAPITOLE-EM

The CAPITOLE-EM software allows you to study the electromagnetic behavior of your products in order to test your designs before the manufacturing phase. Simulation allows you to reduce the number of prototypes needed before launching your production and thus reduce your costs.

  •     standard license
  • agile license customized by a specific development,
  • license increased by a study carried out by our engineers.CAPITOLE-EM simulates the electromagnetic fields of radiating devices such as antennas and their interactions with the structure (plane, car, frigate…). With a modern and intuitive graphical interface, it can be used in a wide variety of applications and provides fast and accurate results. Two modules: ANTENNA and SER are currently available to meet your needs in these fields of applications.

    The new ACA-CBD solver, based on matrix compression, resulting from innovation projects supported by the DGA, is 10 times faster than conventional methods without any loss of accuracy and without any convergence problems.

CAPITOLE-RF: Antenna design and placement software

5 Reasons for choosing CAPITOLE-RF

  • Design of complex antennas
  • Optimization of the investment on
  • structures (car, plane, …)
  • Accuracy: integral method
  • Speed: die compression
  • Validation by measurements

Software from innovative projects
PEA IASP (2008-10)

Study of Antenna Integration on Naval Platforms

CAPITOL-EM (2012-14)

Antennas with dielectric materials (patch)
Validation by measurements in an anechoic chamber

CAPITOL-HPC (2012-13)

Solver on supercomputers for very large structures

Antenna design :

  • Antenna library
  • Design of complex antennas
  • Geometry import from CAD software
  • Mesh generation (antenna and structure)

Optimization of the investment :

  • Position of the antennas on the structure
  • Coupling between several antennas
  • Study of radiation on personnel, zoning, guidelines: ICNIRP, DREP, …

Results :

  • Impedance
  • Radiation diagram
  • Gain / Directivity / VSWR
  • Reflection coefficient
  • Bandwidth
  • Coupling
  • Field value E and H

Component POSTPRO3D :

  • Analysis of the results
  • Frequency response
  • 2D Polar and Cartesian Graphs
  • Superimposing curves, annotations
  • Display of surface currents
  • Electrical and Magnetic Field Mapping Display
  • Image export
  • Export of results in CSV format

SOFTWARE OFFERS

  • License
  • Bachelor’s degree with study
  • License with custom development

Solver :

  • Based on the Moment Method (MoM)
  • Surface and volume elements
  • Matrix Compression: Adaptive Cross Approximation (ACA) Algorithm

SERVICE OFFERS

  • Support and maintenance based in France
  • Training Initiation to antennas !! NEW !!!

SER

6 Reasons for choosing CAPITOL-RCS

  • Dedicated RCS functions
  • Direct CAD import
  • Integrated Mailleur
  • Accuracy: integral method
  • Speed: die compression
  • Validation by measurements

Software from innovative projects
A-SEAD (2010-11)

  • ACA methods for die compression
    Validation by measurements in CHEOPS database (DGA CELAR)

CAPITOL-EM (2012-14)

  • Volume methods for dielectric and radar absorbing materials
  • Validation by measurements in an anechoic chamber

CAPITOL-HPC (2012-13)

  • Cluster-based solver for very large targets

Component DESIGNER :

  • Geometry import from CAD software (IGES, STEP format)
  • Mesh generation
  • Definition of the analysis parameters: mono-static or bi-static mode
  • Definition of materials: Dielectric, absorbent or conductive materials
  • Definition of the angles of incidence (Azimuth and elevation) according to 2 modes: “conical cut” or “great circle”.
  • Polarization: V, H and cross polarization

Solver :

  • Based on the Moment Method (MoM)
  • Surface and volume elements
  • Matrix Compression: Adaptive Cross Approximation (ACA) Algorithm
  • Direct Solver Multi-Scale Compressed Blocks Decomposition (MS-CBD)
  • Multi-Impact Optimization

SOFTWARE OFFERS

  • License
  • Bachelor’s degree with study
  • License with custom development

SERVICE OFFERS

  • Support and maintenance
  • RCS Training!! NEW !!!

Component POSTPRO3D :

  • Analysis of SCR results
  • Frequency response
  • 2D Polar and Cartesian Graphs
  • Superimposing curves, annotations
  • Hologram display
  • ISAR image calculation
  • Impulse response calculation
  • Display of surface currents
  • Image export
  • Export of results in CSV format