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Dears,
I made design of UWB antenna with finite substrate and microstrip feed line , i want to know if there is any mistake in drawing (specially for finite substrate and port feed on edge) and the result of simulation takes much time , i attached file that have Hexagonal Antenna for UWB...
Dears,
I adjusted sigma value to be zero , i pressed simulation button and new error message has been apperared " Dynamic allocation failed in allocating in the matrix".
Thanks,
Dears,
Please help me to solve the problem of UWB antenna design , error message appeared to me when i pressed on simulation button and this message told me " The magentic current modeling with finite dielectrics has not been implemented."
I attached file design and snap shoot for error...
polar polarization
I adjust file with pdf format.
i want to know if the following words are true or not , please?
In Phi (Φ)=0, called azimuth plane , E-phi is copolar component and E-theta is crosspolar component
In Phi(Φ)= 90, called Elevation plane, E-theta is crosspolar component and...
cross polarization
Dears,
I find some papers using \"E Plane Cross-Pol, E Plane Co-Pol, H Plane Cross-Pol and H Plane Co-Pol \" to represent radiation patterns or gain ?
Then how to define them?
what is the relationship between them and E field/H field ?
Is Elevation plane=E-plane ...
Dears,
We know that UWB antenna have bandwidth (3.3GHZ - 10.6 GHZ) but how make multiband for UWB wireless applications?
I attached paper that indicates types of multiband antennas.
Thanks to all.
Dears,
We know that UWB antenna have bandwidth (3.3GHZ - 10.6 GHZ) but how make multiband for UWB wireless applications?
I attached papers that indicates types of multiband antennas.
let's discuss it together to reach good result.
Thanks to all.
Re: UWB antenna using Zeland
Dear Dr.Jain,
Many Thanks Dr.Jain for your fast response . I tried again to simulate UWB antenna but with the different result than you and i know my result is faulse but i don't know the reason. i notice that define port in my simulation with De-Embedding arm...
uwb antenna design
Dears,
Please i need help from everyone in this respected forum.
I tried many times to simulate monopole ultra wideband antenna using IE3D program but i failed and i want know the reason so i attached file that indicates figure design and S11 result for antenna design but...
UWB antenna using IE3D
Dears,
I tried many times to simulate monopole ultra wideband antenna using IE3D program but i failed and i want know the reason so i attached file that indicates figure design and S11 result for antenna design but my result is different that gives multiband frequency...
Dears,
I tried many times to simulate monopole ultra wideband antenna using IE3D program but i failed and i want know the reason so i attached file that indicates figure design and S11 result for antenna design but my result is different that gives multiband frequency.
ε r = 4.65 , h = 1.5 mm...
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