AMPLITUDE-BASED RADIO DIRECTION-FINDER (VERSIONS)

摘要

FIELD: radio engineering, communication.;SUBSTANCE: first (two-channel) version of amplitude-based radio direction-finders comprises series-connected eight-element antenna system, antenna switch, two-channel radio receiver, two-channel analogue-to-digital converter, first and second computers, adder, maximum search unit, third computer, averaging unit, display unit, clock generator with corresponding connections. A second (eight-channel) version of the amplitude-based radio direction-finder comprises series connected eight-element antenna system, eight-channel radio receiver, eight-channel analogue-to-digital converter, first computer, adder, maximum search unit, second computer, averaging unit, display unit and clock generator with corresponding connections.;EFFECT: design of small-size amplitude-based radio direction-finders while considerably maintaining high accuracy characteristics thereof.;9 cl, 9 dwg, 1 tbl, 1 app