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Dear all
why the reflectarray bandwidth is determined -45 degree and +45 degree around the center frequency for reflection coefficient phase curve?
in other word,why it is ranged by 90 degree around center frequency
It is very important,please help
dear friend
it so easy
that is idea,i use it in crossed DRA
try to simulate only one stub and calculate phase versus stub length(as u simulate linearly polarized reflectarray) after getting phase,try to add 90 for RHCP or -90 for LHCP,how?
the 90 degree means said ur cell have 120 degree which...
look,for ur reply to it
make rectangular block,and ur curved surface should be solid not(inner and outer surface) and select the faces which faces each other ,one of rectangular block and the second of curved surface(using pick face button) and then go to objects-loft) u will see new tie between...
try to select twp points on your structure and then choose discrete port ,that is the suitable way for general cases
the waveguide only applied for flat structures like rectangular,circular and coaxial surfaces
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