发明名称 S-SHAPED ANTENNA
摘要 radio and television broadcasting and communications in ultrashort waveband. SUBSTANCE: antenna has wire turn arranged along sides of two squares placed in tandem along common diagonal and two-wire power line connected to two closest alternate open sides of different squares. Additional second, third, and next turns are placed in tandem in parallel with and coaxially to two first ones along axis parallel to common diagonal and crossing center of the latter. Two-wire line may be connected in series to first and next turns. First, second, and next turns may be spaced apart through distance equal to quarter-wavelength of electromagnetic wave ; third turns are shortened compared with third ones in which case the latter are connected to two-wire power line. In addition linear dimensions of first, second, and all next turns as well as distances along two-wire power line at points where it is connected to them vary obeying logarithmic law, first, second, and next turns being cross-connected to this line. EFFECT: enhanced directive gain of antenna. 5 cl, 3 dwg
申请公布号 RU2177663(C2) 申请公布日期 2001.12.27
申请号 RU20000103012 申请日期 2000.02.10
申请人 SOMOV ANATOLIJ MIKHAJLOVICH;KARGAPOLOV SERGEJ ALEKSANDROVICH 发明人 SOMOV A.M.;KARGAPOLOV S.A.
分类号 H01Q21/24;(IPC1-7):H01Q21/24 主分类号 H01Q21/24
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