14 Threads found on edaboard.com: Hfss Import Pattern
Hello everyone !
I need to use hfss for the WiMAX antenna simulation. When I am drawing some layput in hfss, I discover that it is inconvenient to draw some shapes in hfss.......
So, I maybe use AutoCAD 2006 to draw some some pattern and then use hfss import them directly for the (...)
RF, Microwave, Antennas and Optics :: 25.05.2008 11:44 :: kwokhinglai :: Replies: 0 :: Views: 685
Does anybody have any experience importing hfss antenna patterns into Satellite Toolkit, or any other external antenna files for that matter? I've followed the STK manual exactly and tried a few different iterations, however the best I can get is a pattern that resembles mine however it is cut in half.
RF, Microwave, Antennas and Optics :: 05.12.2011 16:07 :: jsonova99 :: Replies: 0 :: Views: 528
In my opinion, the Negative step (step 2) is really not necessary. If the solids you draw are all PEC, just import them into CST, set the background material to be free space, set the objects imported to be PEC. Then CST is "smart" enough to know that the fields needs to be solved are in your "Negative" region. Similar thing happens when using (...)
Electromagnetic Design and Simulation :: 10.03.2003 09:30 :: loucy :: Replies: 2 :: Views: 1918
I'm trying to find a way to plot measured radiation pattern data (2D) in a text file format in any software. It is just a hassle to be doing this in Matlab, especially if one has a bunch of patterns. I was trying to look at the import options in hfss, but it seems like it only lets you (...)
Electromagnetic Design and Simulation :: 14.04.2006 16:23 :: ananth :: Replies: 5 :: Views: 2191
Yes, I'm driving the ports out of phase. I saved all the fields and exported them to ADS. I'm going to create a single ended 50 ohm matching network in ADS. With these matching network values I'll use lumped RLC elements in hfss to simulate the antenna. I'll add a halfwave transmission line to act like a balun for the input? Not sure here...
Electromagnetic Design and Simulation :: 16.12.2006 21:46 :: kevinj :: Replies: 8 :: Views: 3476
anyone tell me how can i plot the radaition pattern(polar plot) for comparison purpose from hfss to CST ?
i m unable to import result from hfss to CST for radaition patern (polar plot)
plz hep me
Electromagnetic Design and Simulation :: 25.08.2008 00:39 :: ravi8331 :: Replies: 0 :: Views: 814
Hi, all. I have a question about hfss.
For example, right now I have simulated a antenna element and get its radiation patterns. Are there any ways for me to calculate a antenna array based on this element by just using the simple vector summation in hfss, if no mutual coupling is considering at this stage?
Electromagnetic Design and Simulation :: 17.12.2008 18:58 :: antenna_abc :: Replies: 3 :: Views: 1902
Is it possible to export farfield pattern of CST/hfss and import in some visualize in some other specialized tool.
Electromagnetic Design and Simulation :: 10.02.2009 06:40 :: snkhan :: Replies: 0 :: Views: 1492
I am trying to synthesize a radiation pattern. I would like to use a required pattern data set to be able to define an average difference between the required pattern and the calculated pattern as the goal function.
Does anyone know how to import external data in hfss and use (...)
Electromagnetic Design and Simulation :: 10.03.2009 14:31 :: kato01 :: Replies: 0 :: Views: 1164
This is my first post on the forum, and as a student my knowledge is still not on top, but i hope i can get your help, and learn a little more.
I must set a simulation for a coil antenna at 13,56 MHz in hfss. I had to import the design from SolidWorks, add it to the model and assign a material to it.
In order to observe the S11
Electromagnetic Design and Simulation :: 30.03.2010 04:21 :: Toine :: Replies: 1 :: Views: 1202
I have the pattern of a well known antenna but the shape is so complicated threrefor I want to insert a point having the same pattern as that complicated antenna (I know the closed formula of the pattern).
Can anyone help me to do this in hfss or CST??
hfss is in 1st priority
RF, Microwave, Antennas and Optics :: 26.04.2011 02:35 :: mhm_110 :: Replies: 6 :: Views: 1033
Hi, everyone. I have a problem here. I made a series of cavities and did some measurement. I heard that if I import the import the measured power data(theta, phi) into hfss, he can plot the 3d pattern for me. Also, he can compute the directivity based on this. Is it true? Can anybody tell me how to achieve this? Thanks a lot.
Electromagnetic Design and Simulation :: 29.09.2011 15:29 :: christcoven :: Replies: 1 :: Views: 854
Yes, you can construct parabole in IE3D but as far as I know it's little tricky.
You probably will have to create .3dt file and construct it from number of polygons. Maybe script in Matlab would be necessary
I'm also afraid about memory requirements, problem is supposed to be very electrically large
In MWS of hfss creating a parabole is qu
Electromagnetic Design and Simulation :: 12.10.2004 10:30 :: eirp :: Replies: 7 :: Views: 3371
I have simulated a patch antenna using hfss V11 the result gave me very good BW and radiation pattern, from here i am new and i have no idea how to start the fabrication, my question is how to layout the simulted patch antenna?
RF, Microwave, Antennas and Optics :: 11.08.2008 20:51 :: Tot :: Replies: 6 :: Views: 2141