ANTENNA SYSTEM Russian patent published in 1996 - IPC

FIELD: antennas. SUBSTANCE: antenna system parallel radiators 20-22 have external metal cylinders 2-4, central conductors 15-17 provided with horizontal conductors 12-14 on upper ends, and metal cylinders 9-11 placed between external metal cylinders and central conductors. Upper ends of cylinders 2-4 and those of cylinders 9-11 are interconnected in pairs. Lower ends of cylinders 2-4 and those of cylinders 9-11 are insulated from ground and function as inputs and outputs of radiators, respectively. Generator 1 is connected to input of first radiator 20. Adjusting and phasing devices 18 and 19 are inserted between radiators. Adjusting reactances 5-8 are connected between radiator inputs and outputs and in parallel to last radiator 22. EFFECT: improved design. 1 dwg