Search:

Type: Posts; User: kela3kela

Page 1 of 8 1 2 3 4

Search: Search took 0.02 seconds.

  1. Replies
    4
    Views
    487

    Closed: Re: How to Short Circuit a SIW slot antenna

    @Georgy.Moshkin
    Thank you for your explanation.
  2. Replies
    4
    Views
    487

    Closed: Re: How to Short Circuit a SIW slot antenna

    So no need to short circuit at the SIW end? Just vias will suffice as shown in Fig.2.
  3. Replies
    4
    Views
    487

    Closed: How to Short Circuit a SIW slot antenna

    Dear members
    Good day to you.

    I am using CST-MWS to simulate a paper based on SIW slot antenna (image is attached). In most of the similar literature, authors mention that "One end of the SIW is...
  4. Closed: Re: [CST-MWS] How to get data-points for 2D geometry?

    Dear @wwfeldman and @Bradtherad
    Thank you for your suggestions. They are indeed informative and knowledgeable.

    But I am looking for a solution mostly related to the EM software CST -MWS.
    Can...
  5. Closed: [CST-MWS] How to get data-points for 2D geometry?

    Dear Members
    Good day to you.

    I have the following elliptical shape in CST-MWS. How can I export the complete set of XY date-points for the design rather than the highlighted four points.
    ...
  6. Replies
    1
    Views
    765

    Closed: Re: Draw circular spiral in cst mws

    To be more specific: How can i redraw the following spiral..
    Its an example in CST MWS documentation, -> MWs->EigenModes->HEX

    149905
    149906
    149907

    Kindly assist.
  7. Replies
    1
    Views
    765

    Closed: Draw circular spiral in cst mws

    Dear Members

    Can you please assist me on how to draw circular spiral with rectangular radius in CST MWS.
    I search Macros but couldn't find the appropriate design.

    What needs to be designed is...
  8. Closed: Re: [Help] Feed network layout for 8x8 dual polarized planar microstrip stacked anten

    I read there paper availble on PIERS, good work by team.
    But Im mostly interested in dual polarized aperture coupled patch array feed comprising of 8x8 elements or even 4x4 to get an idea...

    Any...
  9. Closed: Re: [Help] Feed network layout for 8x8 dual polarized planar microstrip stacked anten

    I will look for the designs. If I am unable to find, Iwill ask for ur assistance.
  10. Closed: Re: [Help] Feed network layout for 8x8 dual polarized planar microstrip stacked anten

    @PlanarMetamaterials
    Thank you for ur suggestion, Can you recommend some papers that present the 8x8 layout either with WPD or T-junctions.
    My center freq is at 28 GHz and I am using micro strip...
  11. Closed: [Help] Feed network layout for 8x8 dual polarized planar microstrip stacked antenna

    Dear Members
    Good day to you all.

    I have designed a multilayer stacked antenna comprising of dual polarized ports. Next step in my design is to make an array of 8x8 elements. For this array I am...
  12. Closed: Re: [Urgent] How to Import txt file into CST MWS

    Thank you for the clarification,
    But can you explain the procedure if I do have snp file..How can I import that?
  13. Closed: Re: [Urgent] How to Import txt file into CST MWS

    @volker:
    File attached.
    This file is exported originally from CST MWs. I need to modify something and see its effect again by importing into CST.
    148330
  14. Closed: [Urgent] How to Import txt file into CST MWS

    Dear Members

    I have a S-parameter txt file containing two columns. How can I import this txt file into CST-MWS so that I may plot the S-parameters inside the electromagnetic simulator.

    Awaiting...
  15. Replies
    2
    Views
    1,126

    Closed: [CST-MWS] Laser excitation and thermal results of a thermopile based THz antenna

    Dear Members
    Good day to all.

    As per attached papers, I would like to know how can I use computer simulation tool (CST-MWS) to;

    1. Excite any antenna with a 1550 nm laser source ?
    2. How to...
  16. Closed: CST: How to generate different modes in dielectric resonators based antenna

    Dear Members, Good day.

    I have an elliptical shaped dielectric resonator (DR) antenna excited via a slot coupled microstrip line. It resonates between 5-7 GHz.
    I would like to know in CST how can...
  17. Replies
    2
    Views
    1,126

    Closed: How to excite antenna with Laser source..

    Dear Members
    Hope you all are fine.

    I am trying to simulate an optical antenna in COMSOL. The concept is based on Seebeck effect where heating of different metals at their junction produces...
  18. Closed: Optical properties of PDMS [PolyDimethylSiloxane] at 1550 nm

    Dear Members

    Can someone please let me know the optical properties of polymer material PDMS [Polydimethylsiloxane]. I want to the n and k values and dielectric constant and loss tangent of PDMS...
  19. Closed: [CST] How to generate Dual Polarized Plane Wave.

    Dear Members

    I am simulating a tag structure on a single sided substare. Plane wave excitation is used to see the refelected results at difference polarizations (Horizaontla and Vertical).
    Now I...
  20. Closed: Re: [HFSS] Coaxial Cable feed via wave-guide port ??

    planarm: Thnx.I will give it a try.
  21. Closed: [HFSS] Coaxial Cable feed via wave-guide port ??

    Dear members,

    I am trying to simulate a conical antenna placed on a circular ground having a cut-out for the Coaxial feed. The coax contains the Outer Cylinder (PEC), the inner Teflon and the...
  22. [SOLVED]Closed: Re: [HELP] Grounded Co-Planar Wave guide Port Excitation in HFSS ??

    @planar: Thnx. Ur option helped.
  23. [SOLVED]Closed: Re: [HELP] Grounded Co-Planar Wave guide Port Excitation in HFSS ??

    @planarMatamaterials: Thnx for ur advise. I will also implement option (b) and see if this helps.
  24. [SOLVED]Closed: [HELP] Grounded Co-Planar Wave guide Port Excitation in HFSS ??

    Hi Members

    I am trying to excite a simple patch antenna using Grounded Co-Planar Wave guide Structure (GCPW) by the techniques shown below in Fig.1.
    I do so but receive the error of "Port 1 is...
  25. Replies
    30
    Views
    3,320

    Closed: Re: [CST ] Waveguide Port Unstability error.

    @fiwi: U have gotten really good at it ;)
Results 1 to 25 of 189
Page 1 of 8 1 2 3 4