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Rahul Ponginan

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Everything posted by Rahul Ponginan

  1. The objective of the forum is to have public technical discussions for the benefit of all users, private messaging is hence disabled.
  2. Users of Feko need to update to 2019.3 using the Update Tool in Feko launch bar to be able to use the new Component Library feature: You can do this by clicking on the “Check for updates” in Feko Launch bar. Once updated to 2019.3, launch the Component Library in CADFEKO from the menu toolbar:
  3. https://forum.altair.com/topic/38225-important-update-regarding-the-recent-help-outage/
  4. Hello, Recent versions of the Inspire and Inspire Cast help are no longer accessible from the product due to a web server upgrade. Inspire Cast versions 2019.1 through 2019.3 are impacted as they do not include locally packaged help as part of the installation. New version of Inspire Cast 2019.3.1 that fixes the issue are now available on the solidThinking Portal, Altair Connect, and Altair University: solidThinking Customers Inspire Cast 2019.3.1 Altair HyperWorks Customers Inspire Cast 2019.3.1 Altair University Customers Inspire Cast 2019.3.1 More information, including links to online help and offline help packages for the affected versions, is available here. You have received this email because you have downloaded a recent version of Inspire or Inspire Cast. We apologize for any inconvenience. Thank you for your patience. Warm regards, The Altair Inspire Support Team
  5. Hello, Recent versions of the Inspire and Inspire Cast help are no longer accessible from the product due to a web server upgrade. Inspire versions 2019.1 through 2019.3.2 are impacted as they do not include locally packaged help as part of the installation. New version of Inspire 2019.3.3 that fixes the issue are now available on the solidThinking Portal, Altair Connect, and Altair University: solidThinking Customers Inspire 2019.3.3 Altair HyperWorks Customers Inspire 2019.3.3 Altair University Customers Inspire 2019.3.3 More information, including links to online help and offline help packages for the affected versions, is available here. You have received this email because you have downloaded a recent version of Inspire or Inspire Cast. We apologize for any inconvenience. Thank you for your patience. Warm regards, The Altair Inspire Support Team
  6. Do you use a student edition license file that is many months old? if so please request and use the latest license file.
  7. Can you please make sure there is no space or special characters in the username in windows? let us know if this solves the issue
  8. Can you please make sure there is no space or special characters in the username in windows? let us know if this solves the issue
  9. Can you please make sure there is no space or special characters in the username in windows? let us know if this solves the issue
  10. Hi Yifan, All Can you please make sure there is no space or special characters in the username in windows? let us know if this solves the issue
  11. HI, we apologize for the inconvenience , you should be able to download the file now, please let us know if there are further concerns, Units of Measures - Altair SimLab (1).pdf
  12. Learn more about Altair nanoFluidX here
  13. Learn more about QSD Click Here
  14. Learn more about QSD Click Here
  15. HI Ming, Do you see an error on posting to the flux forum? exactly what is the issue you see on posting there?
  16. Answer: For the 3D urban building vector data WinProp supports the formats as mentioned under: http://awe-communications.com/Databases/Urban.html Most common formats are MapInfo and ArcView Shapefiles. Some sample databases for urban scenarios can be provided on request.
  17. Answer: For the topography and land usage maps WinProp supports the formats as mentioned under: http://www.awe-communications.com/Databases/Topo.html Some free DEM data (topography) in a supported format with a resolution of approx. 100m can be obtained via: http://dds.cr.usgs.gov/srtm/version1/United_States_1arcsec/
  18. Answer: Generally the clutter data (*.mdb files) can be only used for rural scenario projects. If you want to use some of the clutter classes as vegetation layer for the urban scenario you can do this by converting the clutter map to a *.veg file, which can be done in WallMan by File => Convert => Vegetation Database. Here you can select the *.mdb and *.mct files and then assign corresponding heights to the vegetation classes in your clutter data (e.g. 10m to forest and 5m to park). Then these heights are saved as pixel data in a *.veg file which can then be considered in ProMan (under the Database tab) as vegetation layer for the prediction in the urban scenario.
  19. Answer: The pre-processing in WallMan is only required for the IRT ray tracing models (both for urban and indoor scenarios). The single pre-processing of the 3D building vector data determines the visibility relations between all the considered objects and ensure to accelerate the ray tracing predictions. The other wave propagation models, both the deterministic DPM model as well as the empirical models can be used without pre-processing the building data in advance.
  20. Answer: Rx power in dBm can be computed by subtracting the path loss in dB from the Tx power given in dBm (typically the computed path loss includes already the minus sign): RxPower [dBm] = TxPower [dBm] – Pathloss [dB]
  21. Answer: Please ensure to define the same settings in ProMan and the API, e.g. power value in dBm and power mode output PA (power amplifier, in this case the antenna gain will be added) or EIRP (in this case the antenna gain is already included in the defined power value). In the API the corresponding parameters of the WinProp_Antenna data structure are: double Power; /* Power in dBm */ int PowerMode; /* Power mode (0 = output PA, 1 = EIRP, 2 = ERP) */ Please note that the result values computed in the API are path loss in dB (not Rx power in dBm), i.e. you need to compare to the path loss of the GUI result.
  22. Please tell us the issue you see during viewing the results with snapshots and we will help you from there...
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