Broadband antenna element

摘要

A broadband antenna element includes a circuit board, an antenna carrier connected to the circuit board, and a broadband antenna. The broadband antenna includes a first antenna and a second antenna which are conductive bent strips of metal. The first antenna includes a first feed terminal and a second feed terminal. The second antenna includes a third feed terminal and a coupling ground terminal. The second feed terminal and the coupling ground terminal are mounted on the circuit board keeping a first predetermined distance away from each other. The first feed terminal is mounted on the antenna carrier/circuit board being connected to the second feed terminal, and the third feed terminal is mounted on the antenna carrier being connected to the coupling ground terminal.

主权项

1. A broadband antenna element comprising:
a circuit board; an antenna carrier connected to the circuit board; and a broadband antenna comprising a first antenna and a second antenna which are conduction circuits formed by bending pieces of strip metal, wherein the first antenna comprises a first feed terminal and a second feed terminal, the second antenna comprises a third feed terminal, a fourth feed terminal and a coupling ground terminal, the second feed terminal and the coupling ground terminal are mounted on the circuit board keeping a first predetermined distance away from each other, the first feed terminal is mounted on the antenna carrier or the circuit board and connected to the second feed terminal, and the third feed terminal is mounted on the antenna carrier and connected to the coupling ground terminal, the fourth feed terminal is mounted on the antenna carrier or the circuit board and connected between the third feed terminal and an end of the coupling ground terminal.