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By definition all antennas on linear media are reciprocal. the mistake your are making is that you are considering the antenna and the divider as one block. the antenna it self has to be considered as an reciprocal element.
for your problem, first you have to simulate your antenna individually...
the resonant frequency is dependent to the shape of the object. for a resonant antenna, the current on the input would resonance on the surface of the antenna. this is same for an object in the sky, but the input is not directly linked to any ports. as a result of the propagating wave, the...
the ferrites are biased using two magnets attached to upper and lower face of the device, exactly above and below the ferrites. so does anyone can help?
Hello everyone,
I am trying to simulate a microwave ferrite isolator but I can not successfully setup the ferrite part. I am uploading the design so if anybody could help please inform me.
To be hilarious, I am very low on cash and I need to do this project very fast. Engineers help needed ;)...
hey all
I'm doing a project to enhance the isolation of two wire Monopole antennas. these antennas radiate at 250MHz and 350Mhz respectively and are separated 2 meters by a ground plane. any ideas about what options do I have? I am thinking about Fresnel layers blinding, dpg ground, etc. any...
meshing is a time consuming action and reducing this precious time can cause a tremendous improvement in our field.
I was wondering if it is possible to import initial mesh from another similar design and apply it to a new created design. is it possible?
I am working on a SIW cavity backed...
I am simulating an symmetrical SIW cavity-backed slot antenna by HFSS and an odd thing has occurred:
the electric field properties of the structure are not symmetric!
the antenna is geometrically symmetric in transverse planes. I have checked the structure (feed line, feed transition,the port...
I am simulating an symmetrical SIW cavity-backed slot antenna by HFSS and an odd thing has occurred:
the electric field properties of the structure are not symmetric!
the antenna is geometrically symmetric in transverse planes. I have checked the structure (feed line, feed transition,the port...
I am simulating an symmetrical SIW cavity-backed slot antenna by HFSS and an odd thing has occurred:
the electric field properties of the structure are not symmetric!
the antenna is geometrically symmetric in transverse planes. I have checked the structure (feed line, feed transition,the port...
[warning] Fast sweep setup, process hf3d: Poor convergence in computing port dispersion.
this is a warning i have some questions about:
1. what does it refer to?
2. what is "port dispersion"?
3. how can i control or determine the properties of this convergence?
4. to what level this error may...
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