FIELD: physics, radio.
SUBSTANCE: invention relates to radio engineering, particularly to antennae, and can be used in receiving-transmitting devices. The device consists of a high-frequency connector, a radiating coaxial cable, sleeves made of metal conductors, a metal ring, two load resistors, a centre conductor placed coaxially within the sleeve of the radiating coaxial cable and a protective insulating sheath. Electromagnetic interference is generated by a plurality of non-resonance waveguide antenna elements in the sheath of the radiating coaxial cable, said elements being uniformly distributed on the entire surface of the radiating coaxial cable and causing radiation along the propagation path of the directional wave of the noise signal. The wideband antenna device based on a radiating coaxial cable radiates interference and can be used as a component part of an electronic countermeasures system for protecting information.
EFFECT: wider range of operating frequencies, improved beam pattern, simple design and smaller size of the antenna.
3 cl, 4 dwg
Authors
Dates
2015-08-10—Published
2014-01-30—Filed