SUPER-WIDE BAND ANTENNA FOR DMV1 RANGE Russian patent published in 2017 - IPC H01Q1/00 

FIELD: radio engineering, communication.

SUBSTANCE: antenna contains an antenna web, a connector connected at the base to the antenna web, a capacitive element, an antenna element radiating element made of a spiral, and an asymmetrical vibrator oriented vertically. One end of the spiral is connected to the central conductor of the connector, and the other end to an asymmetric vibrator. The connector is made coaxial. The capacitive element is made in the form of a piece of coaxial cable located inside the spiral. The central core of the coaxial cable is connected to the junction of the spiral and an asymmetrical vibrator, and the braid to the outer conductor of the connector.

EFFECT: increasing the range of operating frequencies, ensure the maximum possible overlap in frequency, increase the gain, simplify the design and reduce the size.

3 cl, 1 dwg