ANTENNA SYSTEM WITH FULL METAL BACK COVER

摘要

An antenna system with a full metal back cover is provided in the present disclosure. The antenna system includes a metal back cover with a main body, a first sidewall and a second sidewall opposite to each other, a circuit board with a main ground point, a first antenna module and a second antenna module electrically connected to the circuit board. A first gap is formed between the first sidewall and the main body, and a second gap is formed between the second sidewall and the main body; the metal back cover is divided into a first metal portion including the first sidewall and a second metal portion including the second sidewall. The first metal portion includes a top slit penetrating through an edge of the first sidewall, and the second metal portion includes a bottom slit penetrating through an edge of the second sidewall.

主权项

1. An antenna system, comprising:
a metal back cover comprising a main body and a plurality of sidewalls extending from the main body, the plurality of sidewalls comprising a first sidewall and a second sidewall opposite to each other; a circuit board with a main ground point; a first antenna module and a second antenna module electrically connected to the circuit board; wherein a first gap is formed between the first sidewall and the main body, and a second gap is formed between the second sidewall and the main body; the metal back cover is divided into a first metal portion including the first sidewall, a second metal portion including the second sidewall, and a third metal portion between the first metal portion and the second metal portion, which are insulated from each other; wherein the first metal portion comprises a top slit penetrating through an edge of the first sidewall and the first gap, and the second metal portion comprises at least one bottom slit penetrating through an edge of the second sidewall and the second gap.