BICONIC CONTRACTION ANTENNA Russian patent published in 2008 - IPC H01Q9/28 

FIELD: physics, radio.

SUBSTANCE: invention concerns radio technologies, particularly antenna devices, and can be applied in developing and designing of antenna masts for mobile and stationary communication media. The objective is achieved by composition of each of M rods in both cones with N similar sections of high-frequency feeder, each section formed by connection of central core with braiding at section end. The sections are connected in series, with loose central core ends of each of M rods connected to the tops of respective cones.

EFFECT: reduced antenna weight and dimensions along with direction pattern aligned in horizontal plane.

4 cl, 3 dwg