Ultra-low SLL slotted waveguide antenna array using Chebyshev

SLL reduction of slot array antenna by artificial magnetic conductor sll slot The SLL linear slot diffuser is connected directly to the PLL or PLD plenum The plenum is installed into the suspended ceiling with M8 drop rods (not included sllสล็อต Slotline is a planar transmission line Here small narrow slot is etched out on one side of the dielectric substrate from ground plane metal surface

sll สล็อต A five slots array antenna with AMC layers is designed and measured which shows 9 dB SLL reduction and dB gain enhancement with compact size compared with