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Questions related from Guidoum Feriel
hello every one, in leterature there is some expression to calculate distance between antenna (excitation source ) and periodic structure (metamaterial or metasurface ...) like F=lambda0/2, or...
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hello everyone, I'm trying to simulate a simple patch antenna for a 5G application (28 GHz), I improved the adaptation using notches but the problem is that I have losses (the directivity = 7 and...
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i have to knew how to select the length of the feed line in patch antenna, i didn't find it in Balanis book !!!!!!!
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s'il vous plait, j'ssay depuis longtemps de tracer le diagramme de dispersion en utisant le cst, mais j'arrive pas le faire. y a des document où ils tracent la fréquence en fonction de la phase...
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