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Thanks a lot for all your helpful response.
Dr. Jian, I'd like to ask one more question :
Recently, I design several CPW-fed slot antenna and simulate with IE3D.
The measured bandwidths for most of them match to the simulated results.
However, the center resonant frequencies are all shifted...
Hi all,
I tried to duplicate the simulation results of an antenna mentioned in a paper.
The antenna is a CPW-fed slot antenna.
I was unable to get even a similar simulation result to the one shown in the paper.
Could anyone help me to check if there is anything wrong with my simulation...
wu-king dipole
Hi ayy2023
You may want to check out the paper entiled "Broadband Microstrip-Coplanar Stripline-Fed Circularly Polarized Spiral Antenna" from IEEE APS 2006. You can design a broadband balun and still get the wideband performance of your antenna.
Hope it helps.
Hi all,
I have a question about class E PA design.
When designing a class E PA, it's always suggested that we choose a optimum
load impedance according to Z= 0.28015/(ω*Cs) * exp( j 49.0524 degree).
My question is do we need to consider the stability of the amplifier.
It seems that if we...
Hi all:
I am a beginner of HFSS and need some help from y'all.
Can anybody send me a simple HFSS simulation example of an unit cell of FSS?
(e.g. how to get the reflection and transmission coefficient? )
Thank you very much!
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