| 摘要 |
An antenna assembly is use in a telecommunication device having a first printed circuit board and a second printed circuit board disposed right below and facing the first printed circuit board. The antenna assembly includes: radiating metal strip having a main strip section for disposing on an upper surface of the first printed circuit board, a feeding strip section extending from the main strip section through a first through hole in the first printed circuit board toward the second printed circuit board, and a grounding strip section extending from the main strip section through a second through hole in the first printed circuit board toward the second printed circuit board. After assembly, the feeding and grounding strip sections tend toward an upper surface of the second printed circuit board.
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