FIELD: electricity.
SUBSTANCE: invention can be used for matching an electrically asymmetric coaxial feeder with a symmetrical half-wave vibrator in systems for transmitting/receiving radio communication signals. Essence of the invention lies in the fact that the half-wave vibrator symmetrizing device is made of two coaxial cable lengths λ/4 and 3λ/4 with external conductors of copper seamless tube, which are spirally wound on tube of dielectric material between arms of half-wave dipole and are arranged together with it on this pipe, having hole, through which coaxial feeder is connected, connected to sections of coaxial cables with length λ/4 and 3λ/4.
EFFECT: technical result is providing a compact balancing device for a half-wave vibrator, forming without distortion a circular beam pattern in a plane orthogonal to the vibrator.
1 cl, 1 dwg
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Authors
Dates
2020-10-29—Published
2020-03-24—Filed