[SOLVED] Circularly Polarised Waves on to FSS

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chunweimin

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Hello everyone,

What are your thoughts about the impact of a CP antenna when having it illuminating on to a symmetric frequency selective surface? Will the antenna's CP quality be degraded by the FSS or not? Thanks very much.

Posted via Topify using iPhone/iPad
 

What do you mean by FSS? (The term is rather ambiguous, in my experience.)
If the FSS is acting like a radome, then proper symmetry should ensure that it affects both linear components of the CP wave equally, so the output should still be CP.
 
Thanks very much psuclint,

Yes, it's a FSS radome for satellite antenna. Thanks again for your help.
 

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