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Recent content by zainul

  1. Z

    How to simulate circularpolarization in CST

    Dear All, I need information how to simulate S-parameter LCP and RCP in cst too. Should I use either floquet port or plane wave excitation? However, how I can calculate S-Parameter LCP and RCP because by default CST just calculates the S-11 or S-12 ... Thanks in advance. Regards
  2. Z

    convert picture from CST

    Dear all I would like to convert a picture in png file, from CST, but it just supports for BMP. Is there another alternative to get better quality picture. Sorry for the simple question. Thanks in advance regard
  3. Z

    Question about wave guide

    launching the wave in rectangular waveguide Dear all, Can someone explain about the diference betwen cylinder wave guide and rectangular wave guide , when both are implemented or simulated. I mean the advantage and disadvantage. Thanks in advance
  4. Z

    Question about electric wall in cst

    Dear all, Could anyone has experience using cst explain me , how to make magnetic and electric wall in such a case. I make single patch and want to investigate infinite sequence array by using mirror concept. Put E wall in front of it and behind it, and H wall on the right side and left...
  5. Z

    How to simulate SMD in CST and Momentum?

    Dear all, can anyone tell me about how to simulate SMD in CST and momentum , I want to connect microstrip and smd , both in momentum simulation and CST. Is it enough just use lumped element of CST ? thank you in advance
  6. Z

    How simulates probe SMA connector in ADS?

    sma connector ads Dear all, I would like to design patch antenna with SMA connector from the ground plane. How can we simulate the SMA connector using momentum? Btw. it is could be understood using HFSS or CST. Thanks in advance
  7. Z

    Problem with time processing and memory?

    I simulated S-Parameter of many patch arrays using momentum than had a problem with time processing and memory. The process stopped because it was not enough memory (the memory is 1.5 G), If I reduced the mesh number, there was a warning which said my simulation would not be accurate. Is...
  8. Z

    Question about mutual coupling for microstrip array?

    It's about designing microstrip array with ADS Instead of using Full wave analysis, we can use Transmission line for microstrip array. Anyone can explain how to investigate the effect of mutual coupling of the patches using TL analysis for microstrip array , which kind of component should be...

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