Broadband radiated element and broadband mobile communication antenna

The utility model discloses broadband radiated elements and a broadband mobile communications antenna, the radiated element has the structure of that the soleplate 8 is provided with a low-frequency probe 5, a low-frequency pillar 6 and a circuit changer10, wherein the upward side of the low-frequency probe 5 is provided with a low-frequency feeding patch 3 which is supported by the low-frequency pillar 6, the upward side of the low-frequency feeding patch 3 is provided with a high-frequency feeding patch 1 which is supported by the a high-frequency pillar, a high- flexural probe4 is arranged between the low-frequency feeding patch3 and the high-frequency feeding patch1, the high-frequency flexural probe4 is connected with the circuit changer10. The broadband mobile communications antenna which composed of broadband radiated elements is the radial arrangement of the equal-number broadband radiated elements 33 and high frequency elements 29,31, the low frequency part of two adjacent broadband radiated elements is positioned with phase reversal feeding. The utility model has the advantages of small size, light weight, wide bandwidth and high-quality communications, which lays a foundation for the mobile communications systems to be transited from 2G to 3G.