BIRHOMBIC ANTENNA Russian patent published in 2000 - IPC

FIELD: broadcasting and radio communication devices operating in high-frequency and very-high-frequency bands. SUBSTANCE: converging conductors of rhombus are diverging at intersection point without coming in contact and then are converging again towards points of resistor connection. In addition, each conductor of rhombus may be composed of two conductors diverging at section where distance between conductors increases. Antenna may be provided with one more birhombic antenna shifted from the former through about one wavelength. Second rhombus plane may be turned relative to longitudinal diagonal perpendicular to conductor plane of first rhombus. EFFECT: reduced side-lobe radiation at same and higher efficiency of antenna in main direction; reduced space requirement. 4 cl, 3 dwg