BROADBAND VERTICAL RADIATOR

摘要

FIELD: mobile high-frequency radio transceiving centers. ^ SUBSTANCE: mast is split telescopic structure incorporating M bends, each made of insulating pipes and provided with fastening lock. Radiators are built of coaxial cable sections terminating in high-frequency coaxial connectors; internal conductor and screen are connected at each connector on upper end to upper collecting ring that also mounts equipment parts of coaxial connectors; on lower end screen is electrically connected to main collecting ring that also mounts equipment parts of coaxial connectors; internal conductors of the latter are connected to additional lower collecting ring. Inductance coil is inserted between additional lower collecting ring and main ring. All guys are made of high-strength difficult-to-stretch polymeric cord. Connected to antenna base is set of radial counterpoises of K > N conductors uniformly disposed on circle whose radius equals antenna height. Desired geometry of antenna is afforded by insulating taut struts whose number depends on number of radiators N. ^ EFFECT: reduced size and mass without reducing power characteristics and reliability. ^ 1 cl, 4 dwg