COMSOL Tutorial - Simulation of a Microstrip Circular Patch Antenna with Coaxial Feed

แชร์
ฝัง
  • เผยแพร่เมื่อ 9 พ.ย. 2024

ความคิดเห็น • 14

  • @newmail3549
    @newmail3549 2 ปีที่แล้ว +1

    Thank you for the great tutorial.
    I have two magnetic field sources in the workspace
    and I want to measure their combined effect and their individual effect separately at some point
    Which method should I follow?

    • @EMSpectrumLab
      @EMSpectrumLab  2 ปีที่แล้ว

      Thanks for your comment. Unfortunately, I have not encountered such a problem. But, I think you should use "Wave Optics" physics to solve this problem. See the examples of COMSOL blog, they can help you.

  • @fuckthisshit1481
    @fuckthisshit1481 2 ปีที่แล้ว

    You are doing a great job! can you upload a video of designing a microwave filter in Comsol and finding the value of S11, S22?

    • @EMSpectrumLab
      @EMSpectrumLab  2 ปีที่แล้ว

      Thanks for your comment. Yes, of course. I will record its video as soon as possible.

  • @mohamedmoumou6682
    @mohamedmoumou6682 ปีที่แล้ว +1

    Good day Sir, I am new to COMSOL. I want to model a point source from which Electric Field spreads out in x,y directions. I am working in 2D plane.
    I started of by creating a geometry with air, and then specified my point. How do I assign electric field to my point?
    Any help would be greatly appreciated.
    Regards

    • @EMSpectrumLab
      @EMSpectrumLab  ปีที่แล้ว

      I did not simulate this case before, but I guess you should assign it as "Electric Point Dipole" (in Physics->Points section).

  • @abhinavarun675
    @abhinavarun675 2 ปีที่แล้ว

    nice video.
    can you put a video on how to do a multipolar decomposition of a SiC structure of a SiC substrate with SiC nanocylinder on top. Please help me with this.

    • @EMSpectrumLab
      @EMSpectrumLab  2 ปีที่แล้ว

      Thanks. Unfortunately, I do not have enough information about this topic, now. However, I need to study more about it and I will record a video in the future.

  • @dharania9863
    @dharania9863 ปีที่แล้ว

    Can anyone please give suggestions to convert comsol geometry to Gerber file format i don't know how to convert it Gerber format for pcb fabrication

  • @gunnidhikhetani5552
    @gunnidhikhetani5552 2 ปีที่แล้ว

    Here your lambda value is wrong because here substrate value is not equal to 1,hence in denominater root by Er term should be there....and right value of lambda is 0.02745 meters!

    • @EMSpectrumLab
      @EMSpectrumLab  2 ปีที่แล้ว

      Yes, but the "lambda" value which is calculated in the video is not guided wavelength. For guided wavelength you should consider the substrate permittivity. In this video, the wavelength of radiated wave in the free space is considered which is equal to "c/freq".

    • @gunnidhikhetani5552
      @gunnidhikhetani5552 2 ปีที่แล้ว +1

      @@EMSpectrumLab Okay thank you.....
      But can you please upload the design parameters files from your computer which is stated here at 0:59 minutes.... or please can you provide whole comsol file for cross verification purpose?
      It will be great help if you provide that!

    • @EMSpectrumLab
      @EMSpectrumLab  2 ปีที่แล้ว

      @@gunnidhikhetani5552 Please send an email to this address: emwaves.eng@gmail.com. I'll send the file to you.