Search found 11 matches
- Mon 04 Jan 2021, 17:15
- Forum: Usage
- Topic: Interfaces to openEMS
- Replies: 10
- Views: 1680
Re: Interfaces to openEMS
I would say a big advantage to Octave is being able the availability of example code and ease of plotting results. Matlibplot under python is very similar to Octave plotting, so that would help if you go Python.
- Mon 16 Nov 2020, 14:08
- Forum: Usage
- Topic: GPS antenna with zero and 90 degree feed ports
- Replies: 1
- Views: 744
Re: GPS antenna with zero and 90 degree feed ports
I think I have it working. The answer was buried in the forum, but needed an extra bit of digging to work out how to add a delay to a lumped port. The simplest way is to add a Delay as shown below start = [feed.pos 0 0]; stop = [feed.pos 0 substrate.thickness]; [CSX port] = AddLumpedPort(CSX, 5 ,1 ,...
- Fri 13 Nov 2020, 08:16
- Forum: Usage
- Topic: GPS antenna with zero and 90 degree feed ports
- Replies: 1
- Views: 744
GPS antenna with zero and 90 degree feed ports
Hi all, I need to do some work modelling a GPS antenna(RHCP patch). Physically, this will be fed by a 90 degree hybrid to achieve the desired circular polarization. To simplify and speed up the simulation, I don't want to try and model and simulate the hybrid. I would like to excite my antenna via 2...
- Thu 20 Aug 2020, 10:08
- Forum: Usage
- Topic: FDTD Matrix
- Replies: 4
- Views: 2269
Re: FDTD Matrix
You will need to use paraView to visualise. Also, as the material is a volumetric solid, you will probably need to do some section cuts of the data to see inside.
- Tue 18 Aug 2020, 09:46
- Forum: Usage
- Topic: FDTD Matrix
- Replies: 4
- Views: 2269
Re: FDTD Matrix
You can view the discretized model using the Debug PEC option. https://openems.de/index.php/Model_Visualization.html There is a similar option for exporting dielectric materials. I can't find it in the online docs, but if you explore the runOpenEMS function in MATLAB the info there. Both export data...
- Sat 13 Jun 2020, 13:21
- Forum: Install
- Topic: openEMS_x64_current.zip was not found on this server.
- Replies: 1
- Views: 2143
Re: openEMS_x64_current.zip was not found on this server.
Got it. Seems like the link from this page is wrong.
https://openems.de/index.php/OpenEMS#Installation
This link from the OpenEMS home page works.
https://openems.de/download/win64/openE ... 0.0.35.zip
https://openems.de/index.php/OpenEMS#Installation
This link from the OpenEMS home page works.
https://openems.de/download/win64/openE ... 0.0.35.zip
- Sat 13 Jun 2020, 12:39
- Forum: Install
- Topic: openEMS_x64_current.zip was not found on this server.
- Replies: 1
- Views: 2143
openEMS_x64_current.zip was not found on this server.
There looks to be a problem with downloading the current windows build.
When I click the link..
https://openems.de/download/win64/openE ... urrent.zip
I get..
When I click the link..
https://openems.de/download/win64/openE ... urrent.zip
I get..
The requested URL /download/win64/openEMS_x64_current.zip was not found on this server.
- Thu 22 Nov 2018, 08:49
- Forum: News
- Topic: openEMS.de is back up again
- Replies: 13
- Views: 36756
Re: openEMS.de is back up again
Hi Thorsten,
The link you provided works.
If I try http://openems.de it automatically redirects to http://openems.de/index.php/ which is a blank screen on my device.
The link you provided works.

If I try http://openems.de it automatically redirects to http://openems.de/index.php/ which is a blank screen on my device.
- Wed 21 Nov 2018, 23:08
- Forum: News
- Topic: openEMS.de is back up again
- Replies: 13
- Views: 36756
Re: openEMS.de is back up again
The main OpenEms.de site is still down for me btw. The forum working fine still.
- Tue 20 Nov 2018, 19:47
- Forum: News
- Topic: openEMS.de is back up again
- Replies: 13
- Views: 36756
Re: openEMS.de is back up again
Hi Thorsten, Good to have the site back up and running again. I have been using OpenEMS to design a log spiral antenna for amerture radio users. I have been documenting the development on my blog and hopefully pursuading some rf enthusiasts to give it a go. My blog is here https://hexandflex.com/201...