pintado
Joined: 11 Mar 2008
Posts: 5
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 22 Jul 2008 15:32 Need algorithm to calculate phase center of antenna |
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I am working in an algorithm to calculate the phase center of an antenna (or the effective phase center). But the papers i have found have not been very useful.
The idea is to be able to obtain the phase center from the radiated far fields (E field) amplitude. (obtained in HFSS analisys.). I have passed more than tree weeks trying to find some previous attempts or some feedback in this topic. But I have not suceeded. (I have to build a matlab program)
First I need this algorithm and then I have to extend it to find a "surface" in order to find the possible positions (because it moves with the frequency change) of the phase center of an UWB antenna.
I know that the phase center will depend on the type of antenna, the geometry, the polarization, frequency. But to beguin I just need a first step to go from a general algorithm to a mor specific one.
I hope someone has an idea.
Thanks in advance.
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