Changes

EM.Tempo

796 bytes added, 14:07, 7 August 2019
| style="width:300px;" | Modeling ferrites and magnetoplasmas
| style="width:250px;" | Solid objects
|-
| style="width:30px;" | [[File:Virt_group_icon.png]]
| style="width:150px;" | [[Glossary of EM.Cube's Materials, Sources, Devices & Other Physical Object Types#Virtual_Object_Group | Virtual Object]]
| style="width:300px;" | Used for representing non-physical items
| style="width:250px;" | All types of objects
|}
</table>
=== Advanced CMPL CPML Setup ===
In open-boundary electromagnetic modeling problems, you need a boundary condition that simply absorbs all the incoming radiation. For problems of this nature, an absorbing boundary condition (ABC) is often chosen that effectively minimizes wave reflections at the boundary. [[EM.Tempo]] uses Convolutional Perfectly Matched Layers (CPML) for absorbing boundary conditions. Usually two or more ABC layers must be placed at the boundaries of the physical structure to maximize wave absorption. The boundary CPML cells in the project workspace are not visible to the user. But, in effect, multiple rows of CPML cells are placed on the exterior side of each face of the visible domain box.
| style="width:150px;" | Far-Field Radiation Patterns
| style="width:150px;" | [[Glossary of EM.Cube's Simulation Observables & Graph Types#Far-Field_Radiation_Pattern_Observable |Far-Field Radiation Pattern]]
| style="width:300px;" | Computing the 3D radiation pattern in spherical coordinates and additional radiation characteristics such as directivity, axial ratio, side lobe levels, etc.
| style="width:250px;" | Requires one of these source types: lumped, distributed, microstrip, CPW, coaxial or waveguide port
|-
| style="width:30px;" | [[File:farfield_icon.png]]
| style="width:150px;" | Far-Field Scattering Radiation Characteristics| style="width:150px;" | [[Glossary of EM.Cube's Simulation Observables & Graph Types#Far-Field_Radiation_Pattern_Observable |Far-Field Radiation Pattern]]| style="width:300px;" | Computing additional radiation characteristics such as directivity, axial ratio, side lobe levels, etc. | style="width:250px;" | Requires one of these source types: lumped, distributed, microstrip, CPW, coaxial or waveguide port|-| style="width:30px;" | [[File:farfield_icon.png]]| style="width:150px;" | Far-Field Scattering Patterns
| style="width:150px;" | [[Glossary of EM.Cube's Simulation Observables & Graph Types#Far-Field_Radiation_Pattern_Observable |Far-Field Radiation Pattern]]
| style="width:300px;" | Computing the 3D scattering pattern in spherical coordinates
| style="width:250px;" | Requires a plane wave or Gaussian beam source
|-
| style="width:30px;" | [[File:rcs_icon.png]]
|-
| style="width:30px;" | [[File:rcs_icon.png]]
| style="width:150px;" | Polarimetric Scattering Matrix Data| style="width:150px;" | [[Glossary of EM.Cube's Simulation Observables & Graph Types#Radar_Cross_Section_(RCS)_Observable | RCS]]
| style="width:300px;" | Computing the scattering matrix of a target for various plane wave source incident angles
| style="width:250px;" | Requires a plane wave source
<table>
<tr>
<td> [[Image:FDTD_FF1.png|thumb|left|770px720px|EM.Tempo's Radiation Pattern dialog.]] </td>
</tr>
<tr>
<td> [[Image:FDTD_FF3.png|thumb|left|480px600px|EM.Tempo's Radar Cross Section dialog.]] </td>
</tr>
</table>
<tr>
<td> [[Image:Period1.png|thumb|350px|Setting periodic scan angles in EM.Tempo's Lumped Source dialog.]] </td>
</tr></tr></table> <table><tr><tr><td> [[Image:Period2.png|thumb|350px720px|Setting the array factor in EM.Tempo's Radiation Pattern dialog.]] </td>
</tr>
</table>
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