BROAD-BAND ANTENNA

摘要

radio engineering; antennas for mobile transceiving centers. SUBSTANCE: antenna has triangular loops of tilted conductors whose planes are perpendicular to earth surface; these loops are fed in phase coincidence; antenna body is formed by three similar triangular loops spaced 120 deg. apart; one of loop sides has conducting (metal) mast and other side is horizontal wire; there are also three insulating braces; lower ends of masts are mechanically and electrically interconnected and connected to power supply in phase coincidence; upper ends of metal masts are electrically connected through inclined conductors to starting leads of horizontal wires whose ends are electrically interconnected, connected to ground, and function as second feed point of antenna; braces function to provide insulating joints between upper ends of metal masts. EFFECT: improved mobility and efficiency of radio signal radiation when using earth wave for radio communications. 2 dwg