Search:

Type: Posts; User: e_m_c

Page 1 of 7 1 2 3 4

Search: Search took 0.02 seconds.

  1. Replies
    1
    Views
    1,487

    Closed: Re: EmCos EMCstudio vs CST cable studio

    EMCoS tool has both radiation and susceptibility modeling features for complex cable harnesses, which can be considered in vehicles, aircrafts or so. However I am not sure what do you mean by...
  2. Replies
    7
    Views
    2,042

    Closed: Re: 3D spiral inductors simulators, which one ?

    Can you upload such a problem, with which you got this conclusion? It could be another tools can be applied with better success here, but it is difficult to estimate without given specifications.
  3. Replies
    6
    Views
    2,811

    Closed: Re: Simulate a known pattern is HFSS??

    Such sources are usualy named 'Radiation Pattern Source' or 'Far Field Source'.

    These are available in EMCoS EMC Studio, FEKO or CST, I am not sure about HFSS.

    In each tool you can find in...
  4. Replies
    9
    Views
    1,856

    Closed: Re: car mounted-antenna simulation

    Check out these two links with examples of automotive simulations using MoM:

    EMCoS - Automotive EMC Simulations
    EMCoS - EMC Studio - Examples

    + these papers could be interesting for you:
    IEEE...
  5. Replies
    3
    Views
    2,050

    Closed: Re: Wireless Energy Transfer simulation

    It is kind of depends on your further application. You might need to place those coil in specific enironment and see how well they operate there - in such case true EM simulation is the key.
  6. Replies
    3
    Views
    2,050

    Closed: Re: Wireless Energy Transfer simulation

    I did similar simulations. The coils are actually antennas, why not?! So, you can really normally simulate this in fullwave EM simulation tool and perform coils optimisation if needed.
    Here method...
  7. Closed: Re: Radiated Emission from 125MHz and their harmonics

    You can try to use microwave absorbers - like some rubber-kind pieces placed over the trace or in the enclosure. Depends on the application.
  8. Replies
    3
    Views
    7,875

    Closed: Re: export E and H fields from CST as *.txt files

    Consider you have 101 frequency monitors and you have named those monitors 'Freq=0.5e9', 'Freq=2e9' etc. Then you can use macro to select the results for each monitor in the loop and export the data....
  9. Replies
    1
    Views
    3,758

    Closed: Re: FEKO and input impedance - subtract loading?

    Usually such feature is used to subtract external load you applied at antenna port. Like if for the excitation you have been using [1 V Voltage Source + 50 OHm] then your observed impedance will...
  10. Replies
    10
    Views
    1,899

    Closed: Re: method of moment program

    How complex PCBs you are going to test?
  11. Replies
    4
    Views
    1,412

    Closed: Re: 50MHz VHF Antenna simulation problem.

    Such frequency and dimensions are tough for tools, which use volume meshing and bounded calculation domain. Try MoM tools - there only antenna itself needs to be meshed. Air is free.

    Can you...
  12. Replies
    3
    Views
    1,153

    Closed: Re: PHD external coupling PCB wave

    What is your problem?

    I am in similar field.
  13. Replies
    11
    Views
    2,642

    Closed: Re: Antenna Design softwares

    EMCoS Antenna Virtual Lab - Method of Moments code
  14. Closed: Re: Which software is best suited for designing a corrugated horn antenna ?

    It does depend on size. Larger antenna you have - better to use MoM codes.

    Check this one out - EMCoS
  15. Replies
    3
    Views
    2,431

    Closed: Re: Yagi Antenna with Boom in FEKO

    Are you sure that boom and Yagi elemnts are in electrical ontact?! In physical antennas they are seprated usually by dielectric.

    Do you have more detailed description of the antenna?
  16. Replies
    2
    Views
    2,408

    Closed: Re: HFSS v13.0 MoM application

    This can be done in EMCoS MoM solver. There you can extract in ASCII files all Z, J and E (named Z, I and U).

    To do so include following lines in the input file:

    Z = yes
    U = yes
    I = yes
    ...
  17. Closed: Re: Which software can be used for simulation of GPR

    For the reflection from the ground structure you can try MoM code 'EMC Studio' with 'Real Ground' infinite plane structure.

    There 'real_ground' block is intended to assign new material properties...
  18. Replies
    7
    Views
    1,478

    Closed: Re: Cassegrain Antenna simulate

    Do you have any reference datasheet on geometry of the antenna you are going to simulate?

    It might be easier to simulate such kind of antenna in Method of Moments tools, rather than in CST (or...
  19. Replies
    5
    Views
    4,434

    Closed: Re: Importing radiation pattern into HFSS

    Both near-field measured data and far-field pattern measured data can be visualised in EMCoS EMC Studio. Both sources are specified as ASCII files, which you can generate from another simulation or...
  20. Replies
    5
    Views
    6,705

    Closed: Re: Field monitors in CST

    Probably you can use just the 'Probe'-elements placed in particular order on the surface of the Sphere? That should be possible in CST.

    Alternatively you can use macro 'Extract Fields in UDF...
  21. Replies
    7
    Views
    5,005

    Closed: Re: help in feko lite with the mesh size

    accuracy of the obtained values for Feko Lite and full version of FEKO are one and the same for one and the same project. This is not issue of the special version of FEKO. This is issue of your...
  22. Replies
    1
    Views
    1,500

    Closed: mesh generation for MOM analysis

    Hi. EMCoS Antenna Virtual Lab Student Version is free MoM solver, with GUI which gives you also possibility to control mesh (Nastran), get and modify information on vertexes, edges and so on.
    ...
  23. Replies
    4
    Views
    2,383

    Closed: Near Field in HFSS

    Upload your file. Let's try to figure out solution together.
  24. Replies
    5
    Views
    2,742

    Closed: creat a 3D field rectangular plot

    If you could upload your model I can try to plot this in EMCoS Antenna Virtual Lab - it is easy to do there if model can be solved with Method of Moments.
  25. Sticky: Re: FREE electromagnetic simulators, rather than commercial

    eng.amq, as for Antenna Lab I believe you will get another license for free for next year as well. Probably you would need just to re-send request by the end of year.
Results 1 to 25 of 169
Page 1 of 7 1 2 3 4