MULTIPLE-ANTENNA SYSTEM AND MOBILE TERMINAL Russian patent published in 2017 - IPC H01Q1/52 

FIELD: radio engineering, communication.

SUBSTANCE: multi-antenna system comprises: a planar inverted-F antenna (PIFA) (10) of the first type, which contains a metallic ground plane (11), a dielectric plate (12), a strip radiator (13), a probe type power unit (15) and a metal shorting pin (16), the strip radiator is located on the upper surface of the dielectric plate and is connected to the metal earth plane by using a probe-type power unit and a metal shorting pin; PIFA (30) of the second type perpendicular to the PIFA (10) of the first type, comprising a metallic earth plane (31), a strip radiator (33), a supply unit (36) and a metal shorted strip (34), the strip radiator is connected to a metallic earth plane using a power unit and a metal shorted strip; and a decoupling cable (2) located at the edge of the side close to the PIFA of the second type, the top surface of the first type PIFA dielectric plate.

EFFECT: increased bandwidth.

11 cl, 10 dwg