yahia zakaria

i think it is analog filter

i thought this may be possible . as we know, passing the electromagnetic filed through any conductor will result in heating it because the filed will loose its energy so...

taking a small sample of the wave guide or any microwave transmition line it represent an inductor in series with a capacitor so the entire guide will represent a cascaded...

for electromagnetic waves any medium could be good except conductors ,as the conductors allow a very small distance for electromagnetic waves propagation (i.e salt water that's why they use acoustic...

you can use acoustic waves , by the way laser or light is electromagnetic waves thanks

try this and tell me

i need to know how to design 2 element rectangular patch array antenna pls

please,can any body tell me how to design 2 elements rect. patch antenna with micro strip feeding?