Exporting Metadata

For cases in which post-processing may require greater effort, the Metadata Export command allows you to export project metadata.

To export metadata:

1. From the Project Manager, right-click Radiation and select Metadata Export.

   

   The Export Metadata window appears.

   

2. This window allows you to define export context, such as solution setup and variations, and to select metadata for export. Options include:

   • Solution Name
   • Export Element Pattern – this check box must be enabled to select additional Element Pattern Options:
     • Setup Name
     • Source Group
     • Design Variables
     • Intrinsic Variables
     • Element Patterns (full or subset)
     • Powers – select from Incident, Accepted, System, and Radiated power.
   • Export Geometry Files – export *.obj files.
   • Export Touchstone Files – export *.sNp files. The Touchstone Options button launches the SYZ Data Export Options window, which allows you to select either Touchstone or Broadband export and specify additional export options.
   • Export Directory Options – either generate metadata files in the project directory, or browse and select a location to save the file.
3. When you have selected the appropriate options, click OK.

   The metadata is exported to the specified location.

Export File Specifications

After defining export settings in the Export Metadata window, the data is exported to a metadata folder based on export directory settings. The overall file structure inside the exported directory is shown below:

${METADATA_DIR}

└── ${DESIGN_NAME}.xml

└── ${DESIGN_NAME}.metadata/

└── ${DESIGN_NAME}.obj

└── ${DESIGN_NAME}.mtl

└── ${SOLUTION_NAME}.s4p

└── element_pattern

├── exportfield_0.ffd

├── exportfield_1.ffd

Examples of an XML header file, and *.s4p file and an *.obj file follow.

Example XML Header File:

<ElementPatterns>

<Source name='Array[4,4]3DC_Cell_Radome_In1_1:1'>

<Filename>exportfield_0.ffd </Filename>

<PortLocation>0.000857,0.001142,0.000127 </PortLocation>

<ReferenceLocation>0.000000,0.000000,0.000000 </ReferenceLocation>

<PowerInfo>

<Power Freq='77GHz'>

<IncidentPower>1.000000 </IncidentPower>

<AcceptedPower>0.837657 </AcceptedPower>

</Power>

</PowerInfo>

</Source>

<Source name='Array[4,5]3DC_Cell_Radome_In1_1:1'>

<Filename>exportfield_1.ffd </Filename>

<PortLocation>0.000857,-0.000572,0.000127 </PortLocation>

<ReferenceLocation>0.000000,-0.001714,0.000000 </ReferenceLocation>

<PowerInfo>

<Power Freq='77GHz'>

<IncidentPower>1.000000 </IncidentPower>

<AcceptedPower>0.725554 </AcceptedPower>

</Power>

</PowerInfo>

</Source>

</ElementPatterns>

<GeometryInfo>

<ObjectFilename>2X2_MultiCell_CA-Array.obj </ObjectFilename>

<MTLFilename>2X2_MultiCell_CA-Array.mtl </MTLFilename>

<ModelUnit>mm </ModelUnit>

</GeometryInfo>

<TouchstoneInfo>

<Filename>Setup1_DV400.s4p </Filename>

</TouchstoneInfo>

</Metadata>

Example Touchstone .s4p File:

Example *.obj File: