FIELD: radio engineering.
SUBSTANCE: device has trident-shaped wave guide segment, exciter, matched load, metal bars which length l and height d are defined by known relationships. The metal bars are symmetrically arranged relative to transverse plane running through the trident-shaped wave guide segment center with a step equal to 0.64 λ. The number of metal bars is equal to 2n (n=1,2,…,N).
EFFECT: improved noise immunity characteristics.
3 dwg, 1 tbl
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