rajeshnatarajan
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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 -5dB with so many ripples.Some body help me out to make it with procedure.
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 -5dB with so many ripples.Some body help me out to make it with procedure.
