HIGH-VOLTAGE TRANSCEIVING ANTENNA COMBINATION Russian patent published in 2008 - IPC H01Q9/44 

FIELD: antenna combinations; receiving and transmitting antennas for long- and short-distance communications in short-wave band.

SUBSTANCE: proposed high-frequency transceiving antenna combination that has two identical wire dipoles tilted toward Earth surface and relatively divergent from their top ends to bottom ones, each incorporating N wire sections and (N - 1) band-elimination filters inserted between their ends, four egg insulators connected through their first holes to top and bottom ends of wire dipoles, symmetrical matching drop in the form of heterogeneous two-wire line section incorporating several dielectric locks, its input/output being connected to top ends of dipoles, equipment section of coaxial connector that functions as output/input of antenna combination, balancing impedance transformer whose balanced input/output is connected to output/input of symmetrical drop and its balanced output/input, to equipment section of coaxial connector, two longitudinal top dielectric guy cords whose first ends are connected to top egg insulators through their second holes and second ends are used to secure top ends of dipoles on their top support, and two bottom longitudinal dielectric guy cords whose first ends are connected to bottom egg insulators through their second holes and second ends are used to secure bottom ends of dipoles to their bottom supports is provided with 2(N - 1) additional egg insulators identical to those mentioned above, 2(N - 1) wire rings, each being fed through one hole of each additional egg insulator, 2(N- 1 transverse dielectric guys with safety hooks secured at their ends, each of the latter engaging respective wire ring with its spring section; adjacent ends of all wire dipole sections are passed through first and second holes of all additional egg insulators, wound about wire section parts disposed close to longitudinal ends of egg insulators, and soldered to these parts; band-elimination filters are disposed in sealed cases and terminate in two flexible leads which terminate in their turn in two terminals electrically connected to wound sections of wire dipoles disposed close to longitudinal ends of egg insulators, divergence of dipoles being quasi-exponential.

EFFECT: reduced maximal voltage standing-wave ratio on output/input end of transceiving antenna combination in its operating frequency band.

2 cl, 4 dwg