WIDEBAND TURNSTILE CAVITY ANTENNA Russian patent published in 2010 - IPC H01Q13/00 

FIELD: radio engineering.

SUBSTANCE: proposed antenna comprises assemblage of N pairs of conducting plates which, when connected, form N slit radiators, assemblage of N vertical posts, top and bottom brackets to form antenna support, as well as power divider and feeders. Said slit radiators allows match with feeder in 15%-frequency band with standing-wave ratio not exceeding 1.05.

EFFECT: rigid design, horizontal polarisation with directional characteristic in horizontal plane approximating to circle, possibility to use as transceiver antenna in UHF and SHF ranges.

12 cl, 17 dwg