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Hi,
I am designing slot Vivaldi antenna for wide bandwidth.I am using strip line to slot line transition that used in the literature.The problem is using the radial stub to match the feed for entire bandwidth.I blindly using the slot radius and stub (feed) radius the return loss is coming only...
Hi,
i am trying to design the vivaldi antenna for rcs applications.To construct exponential curve i tried 2D curve options in cst...but it is not working...how to make a curve in cst..I am using spline to construct it. but it is not working .....
somebody pl help me out...
thanks...
Hi,
While simulating antenna structures in CST using wave guide port there is a error message "Wave guide port 1 is too short, it must be homogeneous for at least 3 mesh cells" how to improve the mesh cells to resolve this problem.....
I tried to create curve equation using macros for...
Hi,
Does anyone know the practical application of FSS with wide stop band characteristics equivalent to UWB reponse? RCS reduction..etc are there but am not getting it exactly what will be the use of an FSS with Ultra wide band reponse...?Please help me out!!
Hi sir ,
i am working on frequency selective surfaces.but i could n't able to find out any equations to calculate the inductance and capacitance of the patches. where can i find the equations.
thank you
rajesh
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