Emagtech Wiki - User contributions [en]

What's New in EM.Cube R20.1?

2020-03-31T01:48:42Z

Administrator: /* New EM.Illumina (Physical Optics) Features */

[[Image:Splash-generic2.jpg|right|720px]]
MODULAR 3D ELECTROMAGNETIC SIMULATION SUITE 
      THAT GROWS WITH YOUR MODELING NEEDS
<table>
<tr>
<td>[[image:Cube-icon.png | link=Getting_Started_with_EM.Cube]] [[image:cad-ico.png | link=Building_Geometrical_Constructions_in_CubeCAD]] [[image:fdtd-ico.png | link=EM.Tempo]] [[image:prop-ico.png | link=EM.Terrano]] [[image:static-ico.png | link=EM.Ferma]] [[image:planar-ico.png | link=EM.Picasso]] [[image:metal-ico.png | link=EM.Libera]] [[image:po-ico.png | link=EM.Illumina]] </td>
<tr>
</table>

[[Image:Back_icon.png|30px]] '''[[EM.Cube | Back to EM.Cube Main Page]]'''

=== EM.Cube R20.1 Release At A Glance ===

The new [[EM.Cube]] R20.1 release is the most powerful electromagnetic simulation suite EMAG Technologies Inc. has ever produced in its history of more than two decades. The new release offers a combination of state-of-the-art simulation capabilities that reflect the latest advances in computational electromagnetics (CEM) as well as productivity features requested by our valued users.

=== New EM.Tempo (FDTD) Features ===

*New source arrays of lumped, waveguide, microstrip, CPW and coaxial types with phased array and AESA capability including classic weight distribution types (One-Parameter Taylor-Kaiser, Taylor N-bar, Bayliss N-bar, etc.) and user-defined complex weights
*New plots of material parameters vs. frequency for dispersive and gyrotropic material types
*New polarimetric scattering matrix sweep simulation as a special type of the RCS observable
*Improved radiation pattern and RCS observables with partial elevation and azimuth angle definitions
*Improved array factor definition for the radiation pattern observable with user defined amplitude and phase distribution including classic weight distribution types (One-Parameter Taylor-Kaiser, Taylor N-bar, Bayliss N-bar, etc.) and user-defined complex weights
*Improved antenna wizards with fast ports acceleration

=== New EM.Terrano (Ray Tracing) Features ===

*Improved ray angular resolution for SBR simulation of large propagation scenes
*New 2D long-haul channel analyzer incorporating spherical earth, knife edge diffraction, rough surface diffusion and atmospheric effects
*New 2D terrain profiler with smoothing filters
*Streamlined handling of multi-transmitter scenarios
*New phased array and AESA capability in multi-transmitter and multi-receiver scenarios including classic weight distribution types (One-Parameter Taylor-Kaiser, Taylor N-bar, Bayliss N-bar, etc.) and user-defined complex weights
*New analog modulation schemes and improved digital waveform capability
*New link margin analysis for both analog and digital modulation schemes
*Definition of connectivity maps based on link margin
*New plane wave source for 3D Field Solver
*New far-field observables for 3D Field Solver including radiation pattern, bistatic and monostatic RCS and polarimetric scattering matrix sweep based on equivalent Huygens surface integration
*Improved radar link solver with a new radar-target positional sweep mode
*Improved scatterer sets with options of spherical targets and imported polarimetric scattering matrix files
*New parameterized PEC and dielectric spherical targets with analytical Mie solutions
*Improved ray visualization of transmitter sweep results
*Improved rotational sweep with simultaneous rotation of transmit and receive antennas
*Improved mobile sweep with varying Eulerian rotation angles of both transmitter and receiver nodes
*New communication link calculator tool
*New radar link calculator tool
*Import of DTED0, DTED1 and DTED2 terrain models
*New Terrain Manager utility with quick view and statistical report capability for importing, cropping, rescaling and repositioning terrain models
*New longitude-latitude (LL) coordinates in the Status Bar and new Python functions for setting and getting the origin’s LL coordinates
*Improved standard atmosphere model
*New non-standard atmosphere models including piecewise linear modified refractivity profiles with one or two break points as well as more general user-defined non-standard M-profiles in the form of piecewise cubic polynomial functions of height
*Analysis of atmospheric propagation through surface and elevated ducts
*New ground database generator for defining the material properties of the earth’s surface using elevation-based or land use map-based classification schemes
*Improved random city, office building, and basic link wizards
*Improved mobile path wizard with new options for monostatic radar and target nodes and template for user-defined cartesian-file-based paths
*New sea surface wizard with different sea states and Douglas and Beaufort scales
*New basic radar wizard
*New Python function for DEM and DTED import
*New Python function for calculating the maximum and RMS height of the terrain
*New Python function for setting the RMS height of rough Earth surface

=== New EM.Picasso (Planar MoM) and EM.Libera (Surface MOM & Wire MOM) Features ===

*New source arrays of strip gap, wire gap, probe gap and scattering port types with phased array and AESA capability including classic weight distribution types (One-Parameter Taylor-Kaiser, Taylor N-bar, Bayliss N-bar, etc.) and user-defined complex weights
*New polarimetric scattering matrix sweep simulation as a special type of the RCS observable
*Improved radiation pattern and RCS observables with partial elevation and azimuth angle definitions
*Improved array factor definition for the radiation pattern observable with user defined amplitude and phase distribution including classic weight distribution types (One-Parameter Taylor-Kaiser, Taylor N-bar, Bayliss N-bar, etc.) and user-defined complex weights

=== New EM.Illumina (Physical Optics) Features ===

*New improved formulation of lossy dielectric and dielectric-coated PEC objects based on the method of equivalent current approximation (MECA)
*New focused Gaussian beam source with higher-order Hermite-Gauss modal profile
*New point transmitter source with user defined radiation pattern
*Multi-transmitter source arrays with phased array and AESA capability including classic weight distribution types (One-Parameter Taylor-Kaiser, Taylor N-bar, Bayliss N-bar, etc.) and user-defined complex weights
*Huygens source arrays with user defined amplitude and phase distribution including classic weight distribution types (One-Parameter Taylor-Kaiser, Taylor N-bar, Bayliss N-bar, etc.) and user-defined complex weights
*New option for PO input file to read mesh data from an externally generated file
*New polarimetric scattering matrix sweep simulation as a special type of the RCS observable
*Improved radiation pattern and RCS observables with partial elevation and azimuth angle definitions

=== New CubeCAD Features ===

*Improved polymesh objects with mesh statistics, better control over primitives and more display options
*New mesh generation scheme in CubeCAD based on the tessellated model of objects for rendering
*Improved STL import of large structures and scenes
*More control over STL export including mesh type and resolution
*Improved parametric surface generator with option to generate a polymesh surface
*Improved parametric curve generator with option to generate a polyline
*New Hilbert space-filling curve option in parametric curve generator
*Improved nodal curves (polyline and NURBS curve) and nodal surfaces (polystrip and NURBS surface) with option for saving and loading the node data
*New Python commands for generating polylines and polystrips from a data file or a text string
*New Python command for extracting part of a nodal curve
*Improved roughen tool with new option to freeze a random rough surface into a tessellated surface object
*Improved random group tool with new option to freeze a random cloud in to a fixed group object
*New parameterization of generic objects resulting from geometric transformations

=== New General Features ===

*New array pattern synthesis tool including Schelkunoff, Sectoral beam, Woodward-Lawson synthesis methods, and particle swarm optimization (PSO)
*New u-v plots of radiation pattern and RCS
*New elevation-azimuth plots of radiation pattern and RCS
*New contour plots of radiation pattern and RCS
*Improved and streamlined interface between [[EM.Cube]] and [[NeoScan]] field measurement data
*[[RF.Spice A/D]] device manager now integrated within [[EM.Cube]] under Tools Menu
*A large number of transmission line calculator and designer tools as part of [[RF.Spice A/D]] device manager
*New capability of generating reusable Touchstone-style S-parameter-based circuit models for use in [[RF.Spice A/D]] from full-wave simulation data
*Capability of designing custom circuit symbols and pin diagrams using [[RF.Spice A/D]] device manager’s symbol editor
*Improved Python interpreter and command line output
*New convenient Python scripting utility in addition to the command line
*New Python command for running Python scripts from the command line
*New Python functions for generating 2D cuts of radiation pattern and RCS
*New amplitude-only graphs of S-parameters
*Improved polar plot capability with user defined dB scale
*Plotting of two and three simultaneous data sets
*Logarithmic scale for the X and Y axes of 2D cartesian graphs
*More control over the default scale settings (linear vs. dB) of 2D and 3D graphs
*New capability of saving and loading individual graph settings and customization of 2D and 3D graphs based on previous templates
*More file operations such as renaming and copying files within Data Manager
*New basic data generator for examining user-defined mathematical and Python functions
*New basic and image-based data generator for importing data from a graph image

 

<hr>

[[Image:Top_icon.png|30px]] '''[[#EM.Cube R18.1 Release At A Glance | Back to the Top of the Page]]'''

[[Image:Back_icon.png|30px]] '''[[EM.Cube | Back to EM.Cube Main Page]]'''

EM.Cube

2020-03-31T01:46:17Z

Administrator:

[[File:emcubePAGE.png|thumb|450px]]
MODULAR 3D ELECTROMAGNETIC SIMULATION SUITE 
      THAT GROWS WITH YOUR MODELING NEEDS
<table>
<tr>
<td>[[image:Cube-icon.png | link=Getting_Started_with_EM.Cube]] [[image:cad-ico.png | link=Building_Geometrical_Constructions_in_CubeCAD]] [[image:fdtd-ico.png | link=EM.Tempo]] [[image:prop-ico.png | link=EM.Terrano]] [[image:static-ico.png | link=EM.Ferma]] [[image:planar-ico.png | link=EM.Picasso]] [[image:metal-ico.png | link=EM.Libera]] [[image:po-ico.png | link=EM.Illumina]]</td>
<tr>
</table>

'''Welcome to EM.Cube Wiki!'''

== [[image:Cube-icon.png | link=Getting_Started_with_EM.Cube]][[image:cad-ico.png | link=Building_Geometrical_Constructions_in_CubeCAD]] EM.Cube Suite Documentation ==

* [[Getting Started with EM.Cube]]
* [[What%27s_New_in_EM.Cube_R20.1%3F | What's New in EM.Cube 2020?]]
* [[A Review of Maxwell's Equations & Computational Electromagnetics (CEM)]]
* [[Numerical Modeling of Electromagnetic Problems Using EM.Cube]]
* [[Building Geometrical Constructions in CubeCAD]]
* [[Preparing Physical Structures for Electromagnetic Simulation]]
* [[Defining Project Observables & Visualizing Output Data]]
* [[Parametric Modeling & Simulation Modes in EM.Cube]]
* [[Using Python to Create Functions, Models & Scripts]]
* [[Hybrid Modeling in EM.Cube Using Multiple Simulation Engines]]
* [[Glossary of EM.Cube's Basic File, Edit & View Operations]]
* [[Glossary of EM.Cube's Standard Geometric Objects]]
* [[Glossary of EM.Cube's CAD Tools]]
* [[Glossary of EM.Cube's Materials, Sources, Devices & Other Physical Object Types]]
* [[Glossary of EM.Cube's Simulation Observables & Graph Types]]
* [[Glossary of EM.Cube's Simulation-Related Operations]]
* [[Glossary of EM.Cube's Python Functions]]
* [[Glossary of EM.Cube's Wizards]]
* [[EM.Cube Application Gallery]]
 

== [[image:fdtd-ico.png]] EM.Tempo Documentation ==

[[EM.Tempo|EM.Tempo Manual]]

[[EM.Tempo]] Tutorial Lessons

* [[EM.Tempo Tutorial Lesson 1: Analyzing A Center-Fed Resonant Dipole Antenna]]
* [[EM.Tempo Tutorial Lesson 2: Analyzing Scattering From A Sphere]]
* [[EM.Tempo Tutorial Lesson 3: Modeling A Probe-Fed Microstrip Patch Antenna]]
* [[EM.Tempo Tutorial Lesson 4: Modeling A Patch Antenna Array]]
* [[EM.Tempo Tutorial Lesson 5: Analyzing A Planar Microstrip Band-Stop Filter]]
* [[EM.Tempo Tutorial Lesson 6: Modeling Rectangular Waveguide Structures]]
* [[EM.Tempo Tutorial Lesson 7: Designing A Pyramidal Horn Antenna]]
* [[EM.Tempo Tutorial Lesson 8: Analyzing A Periodic Frequency Selective Surface]]
* [[EM.Tempo Tutorial Lesson 9: Modeling Coplanar Waveguide Structures And Lumped Devices]]
* [[EM.Tempo Tutorial Lesson 10: Modeling Wave Propagation In Dispersive Media]]
* [[EM.Tempo Tutorial Lesson 11: Simulating A Monopole Antenna Interacting With A Human Head Model]]

{| class="wikitable"
|-
| style="width:50px;" | [[image:Tempo L1 Fig title.png|50px| link=http://www.emagtech.com/wiki/index.php?title=EM.Tempo_Tutorial_Lesson_1:_Analyzing_A_Center-Fed_Resonant_Dipole_Antenna]]
| style="width:50px;" | [[image:Tempo L2 Fig title.png|50px| link=http://www.emagtech.com/wiki/index.php?title=EM.Tempo_Tutorial_Lesson_2:_Analyzing_Scattering_From_A_Sphere]]
| style="width:50px;" | [[image:Tempo L3 Fig title.png|50px| link=http://www.emagtech.com/wiki/index.php?title=EM.Tempo_Tutorial_Lesson_3:_Modeling_A_Probe-Fed_Microstrip_Patch_Antenna]]
| style="width:50px;" | [[image:Tempo L4 Fig title.png|50px| link=http://www.emagtech.com/wiki/index.php?title=EM.Tempo_Tutorial_Lesson_4:_Modeling_A_Patch_Antenna_Array]]
| style="width:50px;" | [[image:Tempo L5 Fig title.png|50px| link=http://www.emagtech.com/wiki/index.php?title=EM.Tempo_Tutorial_Lesson_5:_Analyzing_A_Planar_Microstrip_Band-Stop_Filter]]
| style="width:50px;" | [[image:Tempo L6 Fig title.png|50px| link=http://www.emagtech.com/wiki/index.php?title=EM.Tempo_Tutorial_Lesson_6:_Modeling_Rectangular_Waveguide_Structures]]
| style="width:50px;" | [[image:Tempo L7 Fig title.png|50px| link=http://www.emagtech.com/wiki/index.php?title=EM.Tempo_Tutorial_Lesson_7:_Designing_A_Pyramidal_Horn_Antenna]]
| style="width:50px;" | [[image:Tempo L8 Fig title.png|50px| link=http://www.emagtech.com/wiki/index.php?title=EM.Tempo_Tutorial_Lesson_8:_Analyzing_A_Periodic_Frequency_Selective_Surface]]
| style="width:50px;" | [[image:Tempo L9 Fig title.png|50px| link=http://www.emagtech.com/wiki/index.php?title=EM.Tempo_Tutorial_Lesson_9:_Modeling_Coplanar_Waveguide_Structures_And_Lumped_Devices]]
| style="width:50px;" | [[image:Tempo L10 Fig title.png|50px| link=http://www.emagtech.com/wiki/index.php?title=EM.Tempo_Tutorial_Lesson_10:_Modeling_Wave_Propagation_In_Dispersive_Media]]
| style="width:50px;" | [[image:Tempo L11 Fig title.png|50px| link=http://www.emagtech.com/wiki/index.php?title=EM.Tempo_Tutorial_Lesson_11:_Simulating_A_Monopole_Antenna_Interacting_With_A_Human_Head_Model]]
|}
 

== [[image:prop-ico.png]] EM.Terrano Documentation ==

[[EM.Terrano|EM.Terrano Manual]]

[[EM.Terrano]] Tutorial Lessons

* [[EM.Terrano Tutorial Lesson 1: Analyzing A Basic Line-Of-Sight Propagation Scene]]
* [[EM.Terrano Tutorial Lesson 2: Examining A Polarimetric Propagation Channel]]
* [[EM.Terrano Tutorial Lesson 3: Analyzing A Multipath Outdoor Propagation Scene]]
* [[EM.Terrano Tutorial Lesson 4: Analyzing Indoor Propagation Inside a Building Model with Penetrable Walls]]
* [[EM.Terrano Tutorial Lesson 5: Simulating A Dense Urban Canyon Propagation Scene]]
* [[EM.Terrano Tutorial Lesson 6: Modeling Irregular Terrain]]
* [[EM.Terrano Tutorial Lesson 7: Parametric Study Of A Realistic Urban Scene]]
* [[EM.Terrano Tutorial Lesson 8: Simulating A Communications Link With Directional Antennas]]
* [[EM.Terrano Tutorial Lesson 9: A SBR Channel Analysis of An Urban Scene]]
* [[EM.Terrano Tutorial Lesson 10: Modeling A Mobile Communications Link]]

{| class="wikitable"
|-
| style="width:50px;" | [[image:Terrano L1 Fig title.png|50px| link=http://www.emagtech.com/wiki/index.php?title=EM.Terrano_Tutorial_Lesson_1:_Analyzing_A_Basic_Line-Of-Sight_Propagation_Scene]]
| style="width:50px;" | [[image:Terrano L2N Fig title.png|50px| link=http://www.emagtech.com/wiki/index.php?title=EM.Terrano_Tutorial_Lesson_2:_Examining_A_Polarimetric_Propagation_Channel]]
| style="width:50px;" | [[image:Terrano L3N Fig title.png|50px| link=http://www.emagtech.com/wiki/index.php?title=EM.Terrano_Tutorial_Lesson_3:_Analyzing_A_Multipath_Outdoor_Propagation_Scene]]
| style="width:50px;" | [[image:Terrano L4N Fig title.png|50px| link=http://www.emagtech.com/wiki/index.php?title=EM.Terrano_Tutorial_Lesson_4:_Analyzing_Indoor_Propagation_Inside_A_Multi-Story_Building_Model]]
| style="width:50px;" | [[image:Terrano L5N Fig title.png|50px| link=http://www.emagtech.com/wiki/index.php?title=EM.Terrano_Tutorial_Lesson_5:_Simulating_A_Dense_Urban_Canyon_Propagation_Scene]]
| style="width:50px;" | [[image:Terrano L6N Fig title.png|50px| link=http://www.emagtech.com/wiki/index.php?title=EM.Terrano_Tutorial_Lesson_6:_Modeling_Irregular_Terrain]]
| style="width:50px;" | [[image:Terrano L7N Fig title.png|50px| link=http://www.emagtech.com/wiki/index.php?title=EM.Terrano_Tutorial_Lesson_7:_Parametric_Study_Of_A_Realistic_Urban_Scene]]
| style="width:50px;" | [[image:Terrano L8N Fig title.png|50px| link=http://www.emagtech.com/wiki/index.php?title=EM.Terrano_Tutorial_Lesson_8:_Simulating_A_Communications_Link_With_Directional_Antennas]]
| style="width:50px;" | [[image:Terrano L9N Fig title.png|50px| link=http://www.emagtech.com/wiki/index.php?title=EM.Terrano_Tutorial_Lesson_9:_Modeling_A_Mobile_Communications_Link_Using_Python]]
|}
 

== [[image:static-ico.png]] EM.Ferma Documentation ==

[[EM.Ferma|EM.Ferma Manual]]

[[EM.Ferma]] Tutorial Lessons

* [[EM.Ferma Tutorial Lesson 1: Computing The Electric Field & Potential Due To Spherical Charges]]
* [[EM.Ferma Tutorial Lesson 2: Analyzing A Parallel Plate Capacitor]]
* [[EM.Ferma Tutorial Lesson 3: Modeling Objects Immersed In A Uniform Electric Field]]
* [[EM.Ferma Tutorial Lesson 4: Computing The Magnetic Field Of Linear Currents In Free Space & Magnetic Media]]
* [[EM.Ferma Tutorial Lesson 5: Modeling Solenoids & Toroidal Coils]]
* [[EM.Ferma Tutorial Lesson 6: Analyzing Permanent Magnets]]
* [[EM.Ferma Tutorial Lesson 7: Analyzing A Microstrip Transmission Line]]
* [[EM.Ferma Tutorial Lesson 8: Modeling 2D Coplanar Waveguide Structures]]

{| class="wikitable"
|-
| style="width:50px;" | [[image:Ferma L1 Fig title.png|50px| link=http://www.emagtech.com/wiki/index.php?title=EM.Ferma_Tutorial_Lesson_1:_Computing_The_Electric_Field_%26_Potential_Due_To_Spherical_Charges]]
| style="width:50px;" | [[image:Ferma L2 Fig title.png|50px| link=http://www.emagtech.com/wiki/index.php?title=EM.Ferma_Tutorial_Lesson_2:_Analyzing_A_Parallel_Plate_Capacitor]]
| style="width:50px;" | [[image:Ferma L3 Fig title.png|50px| link=http://www.emagtech.com/wiki/index.php?title=EM.Ferma_Tutorial_Lesson_3:_Modeling_Objects_Immersed_In_A_Uniform_Electric_Field]]
| style="width:50px;" | [[image:Ferma L4 Fig title.png|50px| link=http://www.emagtech.com/wiki/index.php?title=EM.Ferma_Tutorial_Lesson_4:_Computing_The_Magnetic_Field_Of_Linear_Currents_In_Free_Space_%26_Magnetic_Media]]
| style="width:50px;" | [[image:Ferma L5 Fig title.png|50px| link=http://www.emagtech.com/wiki/index.php?title=EM.Ferma_Tutorial_Lesson_5:_Modeling_Solenoids_%26_Toroidal_Coils]]
| style="width:50px;" | [[image:Ferma L6 Fig title.png|50px| link=http://www.emagtech.com/wiki/index.php?title=EM.Ferma_Tutorial_Lesson_6:_Analyzing_Permanent_Magnets]]
| style="width:50px;" | [[image:Ferma L7 Fig title.png|50px| link=http://www.emagtech.com/wiki/index.php?title=EM.Ferma_Tutorial_Lesson_7:_Analyzing_A_Microstrip_Transmission_Line]]
| style="width:50px;" | [[image:Ferma L8 Fig title.png|50px| link=http://www.emagtech.com/wiki/index.php?title=EM.Ferma_Tutorial_Lesson_8:_Modeling_2D_Coplanar_Waveguide_Structures]]
|}
 

== [[image:planar-ico.png]] EM.Picasso Documentation ==

[[EM.Picasso|EM.Picasso Manual]]

[[EM.Picasso]] Tutorial Lessons

* [[EM.Picasso Tutorial Lesson 1: Analyzing A Microstrip-Fed Patch Antenna]]
* [[EM.Picasso Tutorial Lesson 2: Designing A Patch Antenna With A Recessed Feed]]
* [[EM.Picasso Tutorial Lesson 3: Analyzing A Planar Microstrip Band-Stop Filter]]
* [[EM.Picasso Tutorial Lesson 4: Designing A Circularly Polarized Probe-Fed Patch Antenna]]
* [[EM.Picasso Tutorial Lesson 5: Analyzing Patch Antenna Arrays]]
* [[EM.Picasso Tutorial Lesson 6: Analyzing A Periodic Frequency Selective Surface]]
* [[EM.Picasso Tutorial Lesson 7: Designing A Slot-Coupled Patch Antenna]]
* [[EM.Picasso Tutorial Lesson 8: Analyzing A CPW-Fed Folded Dipole Slot Antenna]]
* [[EM.Picasso Tutorial Lesson 9: Designing a Microstrip Wilkinson Power Divider]]
* [[EM.Picasso Tutorial Lesson 10: Optimizing A Microstrip Patch Antenna Design]]

{| class="wikitable"
|-
| style="width:50px;" | [[image:Picasso L1 Fig title.png|50px| link=http://www.emagtech.com/wiki/index.php?title=EM.Picasso_Tutorial_Lesson_1:_Analyzing_A_Microstrip-Fed_Patch_Antenna]]
| style="width:50px;" | [[image:Picasso L2 Fig title.png|50px| link=http://www.emagtech.com/wiki/index.php?title=EM.Picasso_Tutorial_Lesson_2:_Designing_A_Patch_Antenna_With_A_Recessed_Feed]]
| style="width:50px;" | [[image:Picasso L3 Fig title.png|50px| link=http://www.emagtech.com/wiki/index.php?title=EM.Picasso_Tutorial_Lesson_3:_Analyzing_A_Planar_Microstrip_Band-Stop_Filter]]
| style="width:50px;" | [[image:Picasso L4 Fig title.png|50px| link=http://www.emagtech.com/wiki/index.php?title=EM.Picasso_Tutorial_Lesson_4:_Designing_A_Circularly_Polarized_Probe-Fed_Patch_Antenna]]
| style="width:50px;" | [[image:Picasso L5 Fig title.png|50px| link=http://www.emagtech.com/wiki/index.php?title=EM.Picasso_Tutorial_Lesson_5:_Analyzing_Patch_Antenna_Arrays]]
| style="width:50px;" | [[image:Picasso L6 Fig title.png|50px| link=http://www.emagtech.com/wiki/index.php?title=EM.Picasso_Tutorial_Lesson_6:_Analyzing_A_Periodic_Frequency_Selective_Surface]]
| style="width:50px;" | [[image:Picasso L7 Fig title.png|50px| link=http://www.emagtech.com/wiki/index.php?title=EM.Picasso_Tutorial_Lesson_7:_Designing_A_Slot-Coupled_Patch_Antenna]]
| style="width:50px;" | [[image:Picasso L8 Fig title.png|50px| link=http://www.emagtech.com/wiki/index.php?title=EM.Picasso_Tutorial_Lesson_8:_Analyzing_A_CPW-Fed_Folded_Dipole_Slot_Antenna]]
| style="width:50px;" | [[image:Picasso L9 Fig title.png|50px| link=http://www.emagtech.com/wiki/index.php?title=EM.Picasso_Tutorial_Lesson_9:_Designing_a_Microstrip_Wilkinson_Power_Divider]]
| style="width:50px;" | [[image:Picasso L10 Fig title.png|50px| link=http://www.emagtech.com/wiki/index.php?title=EM.Picasso_Tutorial_Lesson_10:_Optimizing_A_Microstrip_Patch_Antenna_Design]]
|}
 

== [[image:metal-ico.png]] EM.Libera Documentation ==

[[EM.Libera|EM.Libera Manual]]

[[EM.Libera]] Tutorial Lessons

* [[EM.Libera Tutorial Lesson 1: Analyzing A Center-Fed Wire Dipole Antenna]]
* [[EM.Libera Tutorial Lesson 2: Designing A Yagi-Uda Dipole Array]]
* [[EM.Libera Tutorial Lesson 3: Computing The Radar Cross Section Of Metallic, Dielectric & Composite Targets]]

{| class="wikitable"
|-
| style="width:50px;" | [[image:Libera L1 Fig title.png|50px| link=http://www.emagtech.com/wiki/index.php?title=EM.Libera_Tutorial_Lesson_1:_Analyzing_A_Center-Fed_Wire_Dipole_Antenna]]
| style="width:50px;" | [[image:Libera L2 Fig title.png|50px| link=http://www.emagtech.com/wiki/index.php?title=EM.Libera_Tutorial_Lesson_2:_Designing_A_Yagi-Uda_Dipole_Array]]
| style="width:50px;" | [[image:Libera L3 Fig title.png|50px| link=http://www.emagtech.com/wiki/index.php?title=EM.Libera_Tutorial_Lesson_3:_Computing_The_Radar_Cross_Section_Of_Metallic,_Dielectric_%26_Composite_Targets]]
|}
 

== [[image:po-ico.png]] EM.Illumina Documentation ==

[[EM.Illumina|EM.Illumina Manual]]

[[EM.Illumina]] Tutorial Lessons

* [[EM.Illumina Tutorial Lesson 1: Analyzing The Scattering From Metal Targets]]
* [[EM.Illumina Tutorial Lesson 2: Computing The Radar Cross Section Of Corner Reflectors]]
* [[EM.Illumina Tutorial Lesson 3: Computing The Radiation Pattern Of Parabolic Dish Reflectors]]
* [[EM.Illumina Tutorial Lesson 4: Simulating Radiation In The Presence Of Large Metallic Shipboard Platforms]]

{| class="wikitable"
|-
| style="width:50px;" | [[image:Illumina L1 Fig title.png|50px| link=http://www.emagtech.com/wiki/index.php?title=EM.Illumina_Tutorial_Lesson_1:_Analyzing_The_Scattering_From_Metal_Targets]]
| style="width:50px;" | [[image:Illumina L2 Fig title.png|50px| link=http://www.emagtech.com/wiki/index.php?title=EM.Illumina_Tutorial_Lesson_2:_Computing_The_Radar_Cross_Section_Of_Corner_Reflectors]]
| style="width:50px;" | [[image:Illumina L3 Fig title.png|50px| link=http://www.emagtech.com/wiki/index.php?title=EM.Illumina_Tutorial_Lesson_3:_Computing_The_Radiation_Pattern_Of_Parabolic_Dish_Reflectors]]
| style="width:50px;" | [[image:Illumina L4 Fig title.png|50px| link=http://www.emagtech.com/wiki/index.php?title=EM.Illumina_Tutorial_Lesson_4:_Simulating_Radiation_In_The_Presence_Of_Large_Metallic_Shipboard_Platforms]]
|}

 

== [[image:Cube-icon.png | link=Getting_Started_with_EM.Cube]] EM.Cube Articles & Notes ==

Verification & Validation Articles

* [[V&V Article 1: Modeling Complex Frequency Selective Surfaces Using EM.Cube]]

* [[V&V Article 2: Computing Radar Cross Section Of Metallic Targets Using EM.Cube]]

* [[V&V Article 3: Modeling Broadband And Circularly Polarized Patch Antennas Using EM.Picasso]]

* [[V&V Article 4: Designing Wideband Dielectric Resonator Antennas Using EM.Tempo]]

* [[V&V Article 5: Modeling Dispersive Materials Using EM.Tempo]]

{| class="wikitable"
|-
| style="width:50px;" | [[image:ART FSS title.png| 50px | link=http://www.emagtech.com/wiki/index.php?title=V%26V_Article_1:_Modeling_Complex_Frequency_Selective_Surfaces_Using_EM.Cube]]
| style="width:50px;" | [[image:ART RCS title.png| 50px | link=http://www.emagtech.com/wiki/index.php?title=V%26V_Article_2:_Computing_Radar_Cross_Section_Of_Metallic_Targets_Using_EM.Cube]]
| style="width:50px;" | [[image:ART UWB title.png| 50px | link=http://www.emagtech.com/wiki/index.php?title=V%26V_Article_3:_Modeling_Broadband_And_Circularly_Polarized_Patch_Antennas_Using_EM.Picasso]]
| style="width:50px;" | [[image:ART DRA title.png| 50px | link=http://www.emagtech.com/wiki/index.php?title=V%26V_Article_4:_Designing_Wideband_Dielectric_Resonator_Antennas_Using_EM.Tempo]]
| style="width:50px;" | [[image:ART DISP title.png| 50px | link=http://www.emagtech.com/wiki/index.php?title=V%26V_Article_5:_Modeling_Dispersive_Materials_Using_EM.Tempo]]
|}

Application Notes

* [[Application Note 1: Modeling Radar Signature Of Real-Sized Aircraft Using EM.Tempo]]

* [[Application Note 2: Modeling Polarimetric Wave Propagation In The Lower Manhattan Scene Using EM.Terrano]]

* [[Application Note 3: Designing A Slot-Coupled Patch Antenna Array With A Corporate Feed Network Using EM.Picasso]]

* [[Application Note 4: Modeling Large Parabolic Reflectors Illuminated By Pyramidal Horn Antennas Using EM.Cube]]

* [[Application Note 5: Simulating The Performance Of Installed Antennas On Vehicular Platforms Using EM.Tempo]]

{| class="wikitable"
|-
| style="width:50px;" | [[image:ART AIR title.png| 50px | link=http://www.emagtech.com/wiki/index.php?title=Application_Note_1:_Modeling_Radar_Signature_Of_Real-Sized_Aircraft_Using_EM.Tempo]]
| style="width:50px;" | [[image:ART MANH Fig title.png| 50px | link=http://www.emagtech.com/wiki/index.php?title=Application_Note_2:_Modeling_Polarimetric_Wave_Propagation_In_The_Lower_Manhattan_Scene_Using_EM.Terrano]]
| style="width:50px;" | [[image:ART PATCH Fig title.png| 50px | link=http://www.emagtech.com/wiki/index.php?title=Application_Note_3:_Designing_A_Slot-Coupled_Patch_Antenna_Array_With_A_Corporate_Feed_Network_Using_EM.Picasso]]
| style="width:50px;" | [[image:ART PARAB Fig title.png| 50px | link=http://www.emagtech.com/wiki/index.php?title=Application_Note_4:_Modeling_Large_Parabolic_Reflectors_Illuminated_By_Pyramidal_Horn_Antennas_Using_EM.Cube]]
| style="width:50px;" | [[image:ART GOLF Fig title.png| 50px | link=http://www.emagtech.com/wiki/index.php?title=Application_Note_5:_Simulating_The_Performance_Of_Installed_Antennas_On_Vehicular_Platforms_Using_EM.Tempo]]
|}
 

<hr>

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What's New in EM.Cube R18.1?

2020-03-30T21:37:17Z

Administrator:

[[Image:Splash-generic2.jpg|right|720px]]
MODULAR 3D ELECTROMAGNETIC SIMULATION SUITE 
      THAT GROWS WITH YOUR MODELING NEEDS
<table>
<tr>
<td>[[image:Cube-icon.png | link=Getting_Started_with_EM.Cube]] [[image:cad-ico.png | link=Building_Geometrical_Constructions_in_CubeCAD]] [[image:fdtd-ico.png | link=EM.Tempo]] [[image:prop-ico.png | link=EM.Terrano]] [[image:static-ico.png | link=EM.Ferma]] [[image:planar-ico.png | link=EM.Picasso]] [[image:metal-ico.png | link=EM.Libera]] [[image:po-ico.png | link=EM.Illumina]] </td>
<tr>
</table>

[[Image:Back_icon.png|30px]] '''[[EM.Cube | Back to EM.Cube Main Page]]'''

=== EM.Cube R20.1 Release At A Glance ===

The new [[EM.Cube]] R20.1 release is the most powerful electromagnetic simulation suite EMAG Technologies Inc. has ever produced in its history of more than two decades. The new release offers a combination of state-of-the-art simulation capabilities that reflect the latest advances in computational electromagnetics (CEM) as well as productivity features requested by our valued users.

=== New EM.Tempo (FDTD) Features ===

*New gyrotropic materials including biased ferrites and magnetoplasmas
*Conversion of Drude conductors to equivalent isotropic plasmas
*New inhomogeneous dielectric material properties defined as mathematical or Python expressions/functions of 3D spatial coordinates (x,y,z)
*New streamlined way of defining voxel-based dielectric materials using a Python function for retrieving data from a 3D Cartesian (voxel) database
*New arbitrarily oriented Hertzian short dipole sources compatible with [[EM.Cube]]'s other computational modules
*Import of wire current solutions from [[EM.Libera]] as a set of Hertzian short dipole sources
*New wire (filamentary) current sources parallel to one of the principal axes with a uniform, triangular or sinusoidal profile
*Generalized lumped voltage sources on any PEC line object with an arbitrary orientation
*Improved and streamlined multi-plane-wave source excitation including import of 3D polarimetric ray solutions from [[EM.Terrano]]
*Conversion of zero-amplitude sources and ports to resistive termination loads (e.g. for modeling receiver antennas)
*Improved "Fast Ports" capability for accelerated computation of S-parameters of resonant structures based on Prony's method of exponential interpolation/extrapolation
*Extension of "Fast Ports" capability to multiport structures
*Extension of "Fast Ports" to distributed sources and microstrip, CPW, coaxial and waveguide ports
*New collocated series RL and parallel RC lumped devices on PEC lines parallel to one of the principal axes
*New active one-port and two-port Netlist-based lumped circuits on PEC lines parallel to one of the principal axes
*Streamlined Netlist generation for multiple lumped and distributed active one-port and two-port devices
*Allowing subcircuits with local node indexing in Netlist definitions
*New method of using nonlinear dependent B-type sources in Netlist definitions
*Extension of Netlist definitions to all XSPICE parts and subcircuit-model-based devices including system-level behavioral models (virtual blocks)
*Full compatibility with Netlist files generated by [[RF.Spice A/D]] and one-click loading of imported Netlist files
*Allowing Python functions/expressions in the Netlist definition of lumped and distributed active devices
*New distributed Huygens sources
*New fast frequency and angular sweeps of periodic structures with oblique incidence using an existing dispersion sweep database
*New streamlined single-run wideband multi-frequency observables with data management options (field sensors, radiation patterns, RCS and Huygens surfaces)
*New "Polarimetric Scattering Matrix" sweep simulation as a special type of the RCS observable
*Computation of total port voltages, total port currents and total port powers in both time and frequency domains for multiport structures
*New standard output parameters for port voltages, port currents and port powers at the center frequency of the project
*Computation of electric, magnetic and total energy densities, dissipated power density (Ohmic loss), specific absorption rate (SAR) density and complex Poynting vector on field sensor planes
*New volumetric field sensor observables
*Computation of the total electric and magnetic energy, total dissipated power (Ohmic loss) and total SAR for volumetric field sensors
*3D visualization of surface and volumetric spatial Cartesian data overlaid on the scene
*New option for sampling the field components of temporal field probes at the boundary of the Yee cell or at its center

=== New EM.Terrano (Ray Tracing) Features ===

*New digital modulation schemes with 17 waveform types and computation of Eb/N0 and bit error rate (BER)
*New standard output parameters for SNR, Eb/N0 and BER of the selected receiver with instant update upon changing receiver index
*Fast broadband frequency sweep of the propagation scene with uniformly spaced or discrete frequency samples in a single SBR simulation run
*New option for using multi-frequency radiation patterns in frequency sweeps
*New option for visualizing 3D radiation patterns overlaid on the propagation scene
*Complete polarimetric (theta-phi) characterization of the propagation channel for MIMO analysis
*New "almost real-time" Polarimatrix solver using an existing 3D ray database as an alternative to physical ray tracing
*Real-time transmitter sweep for modeling mobile transmitters using the new Polarimatrix solver
*Real-time rotational sweep for modeling beam scanning using the new Polarimatrix solver
*Real-time mobile (point-to-point) sweep simulation of transmitter-receiver pairs using the new Polarimatrix solver
*New Mobile Path wizard based on existing nodal curves or imported 3D spatial Cartesian data files
*New Point Scatterer sets with imported polarimetric scattering matrix data files
*New Radar Simulator generating a ray tracing solution of bistatic and monostatic radar system configurations
*Improved "Random City" wizard with a larger number of building parameters
*Improved "Basic Link" wizard with parameterized transmitter and receiver heights
*New distributed transmitters and receivers using Huygens sources

=== New EM.Ferma (Static) Features ===

*New thermal simulation engine (heat conduction and convection) for computation of steady-state temperature distribution and heat flux density
*New inhomogeneous dielectric/magnetic/insulator material properties defined as standard mathematical or Python expressions/functions of 3D spatial coordinates
*New volume heat source defined as a standard mathematical or Python expression/function of 3D spatial coordinates
*Import of SAR or dissipated power density data from [[EM.Tempo]] as a spatially distributed volume heat source
*Computation of electric and magnetic energy densities, dissipated power density (Ohmic loss), and thermal energy density on field sensor planes
*New mutual inductance field integral
*New (alternative) capacitance and inductance field integrals defined based on energy
*New (alternative) resistance field integrals defined based on Ohmic power loss
*New thermal flux and thermal energy field integrals
*New standard output parameters for all the 18 field integral types
*New volumetric field sensor observables
*3D visualization of surface and volumetric spatial Cartesian data overlaid on the scene

=== New EM.Picasso (Planar MoM) Features ===

*Improved planar mesh generation for structures with vertical vias of irregular shape and arrays of via objects
*New capability of handling edge vias and short thin vertical walls (fins)

=== New EM.Illumina (Physical Optics) Features ===

*Improved, more accurate formulation of impedance surfaces in GO-PO and IPO solvers
*Four impedance surface types: dielectric-coated PEC, imperfect conductor, high refractive index medium interface and fixed-impedance surface

=== New Miscellaneous CubeCAD Features ===

*Expanded material list with mechanical and thermal properties
*New list of available standard output parameters based on the project's observables
*Improved and enhanced custom (user-defined) output parameters that can be updated instantly at post-processing
*New functionality added to "Consolidate" tool for converting special transform objects to generic solid, surface or curve objects
*Improved "Random Group (Cloud)" tool for more efficient Monte Carlo simulations
*New capability added to "Roughen" tool for converting random roughened surfaces or objects to Polymesh objects for the purpose of freezing or export
*New expanded graph controls for Matlab-style 2D and 3D plot types
*New option to enable/disable 3D visualization of far-field data during sweep simulations
*New option for arbitrary translation and scaling of 3D radiation and RCS patterns in the scene
*Enhanced array factor with phase progression for the radiation pattern observable associated with a single radiating element

=== New Python Capabilities ===

*New startup Python script
*New Python commands for project and file management
*New Python commands for getting and setting individual properties of geometric objects
*New Python commands for accessing individual objects from the navigation tree
*New Python commands for identifying and accessing material groups and their object members in the navigation tree
*New Python commands for getting the coordinates of nodes of a nodal curve
*New Python command for aligning one of the six faces of the bounding box of an object at a certain coordinate
*New Python commands for retrieving the value of a standard or custom output parameter
*New Python command for setting the boundary conditions of [[EM.Ferma]]
*New Python command for setting up a thermal simulation in [[EM.Ferma]]
*New Python commands for defining all the 18 types of field integrals in [[EM.Ferma]]
*New Python command for creating generic spatial Cartesian data in CubeCAD, [[EM.Tempo]] and [[EM.Ferma]]
*New Python functions for translating, rotating, scaling, aligning and mirroring all the objects in the project workspace
*New Python function for rotating a radiation pattern
*New Python function for computing the radiation pattern of a generalized 3D array
*New Python function for generating the radiation pattern of a Huygens surface data file
*New Python functions for summing, differencing and scaling of .RAD, .RCS, .SEN, .CAR, .HUY and .COV data files
*New Python functions for averaging a set of radiation pattern, RCS or received power coverage data files
*New Python function for extracting a portion of a field sensor or a Cartesian data file
*New Python function for generating a Touchstone file from S-parameter data files
*Improved surrogate model generation based on the high-dimensional model representation (HDMR) technique and association with Python functions of the same name
*Improved Python script for sweeping a Python function or a surrogate model with cubic spline interpolation
*Improved Python script for genetic algorithm (GA) optimization of a Python function or a surrogate model
*Improved Python script for Monte Carlo simulation of a Python function or a surrogate model and generation of probability density functions (PDF) based on Gaussian kernel density estimation (KDE)

=== Integration with NeoScan Field Measurement System ===

*Automated export of [[NeoScan]] field measurement data to [[EM.Cube]]
*Automated near-to-far-field transformation of the near-field data for computation of 3D radiation patterns
*Automated computation of antenna gain and radiation efficiency
*Automated generation of equivalent Huygens sources from measured near-field data
*Matlab-style visualization of measured output signal power in dBm corresponding to individual-component and total field maps

 

<hr>

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