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Recent content by puionte

  1. P

    How to export HFSS sm3 file to GERBER format ?

    Re: HFSS to GERBER yes, I know, I posted my question before searching for it, out of haste :) Sorry and thank you
  2. P

    How to export HFSS sm3 file to GERBER format ?

    Hello, I am using HFSS for a microstrip antenna design and I want to print my design on a PCB. The company I have found, requires a GERBER format file. As far as I know, HFSS only exports sm3 files. Do you know a file converter from sm3 to GERBER? Thank you
  3. P

    How to choose the right dimensions of air box using HFSS?

    Re: HFSS air box yes, I think it's a convergence problem, i've put a finer mesh and now the variations are barely visible. Thank you
  4. P

    How to choose the right dimensions of air box using HFSS?

    Hello, I have set up an air box around my antenna and defined it as a radiation boundary. The box is distanced at a bit more than a quarter of the free space wavelength of the cenetr frequency from every side of the antenna (except the feeding side). The trouble is that when I increase the...
  5. P

    How to plot the directivity of an antenna in dB with HFSS?

    Re: HFSS antenna directivity it is a printed half-wave dipole with an integrated balun
  6. P

    How to plot the directivity of an antenna in dB with HFSS?

    Re: HFSS antenna directivity Are you sure, because I have values of -3dB and I don't know how to interpret that?
  7. P

    How to plot the directivity of an antenna in dB with HFSS?

    antenna directivity profile Hello, how can I plot the directivity of an antenna in HFSS in dBi (relative to an isotropic antenna) since in the plot window I can only select dB for the measurement unit? Thank you
  8. P

    wavelength of a wave propagating in microstrip line in HFSS

    Re: HFSS wavelength I am talking about the guide wavelength
  9. P

    wavelength of a wave propagating in microstrip line in HFSS

    HFSS wavelength Hello, Does anybody know how I can determine the wavelength of a wave propagating along a microstrip line in HFSS??? I don't want to use a microstrip calculator because I will have to determine the wavelength for other transmission guides too. Thanks
  10. P

    printed dipole wavelength

    thank you all
  11. P

    printed dipole wavelength

    I'm using FR4 of 1.6mm thickness
  12. P

    printed dipole wavelength

    printed dipole calculator Hello, I am designing a half wave printed dipole antenna and I have one question: when considering the length of the dipole arms (which should be 1/4*wavelength), what wavelength should I take? Shall I use the free space wavelength - since the antenna radiates into...
  13. P

    Size of the rectangle and position of the Current Flow Line for lumped RLC boundary

    Hello! I've used a rectangle with a Lumped RLC boundary assigned to it to terminate a microstrip line. My question is: does the size of the rectangle matter or just the length and position of the Current Flow Line? thank you!!!
  14. P

    HFSS wave port impedance match

    thanks for the relpy!!!
  15. P

    HFSS wave port impedance match

    wave port site:edaboard.com hello! I have another question regarding wave ports. I've read in the Ansoft White paper that "wave ports are always a matched termination to a transmission line". What does this mean? If I have a transmission line with a wave port at either end, and I run a...
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