| 摘要 |
A MIMO antenna ( 20 ) disposed on a substrate ( 10 ) including a first surface ( 102 ) and a second surface ( 104 ). The MIMO antenna includes a first antenna ( 20 a) and a second antenna ( 20 b) each including a radiating body ( 22 a), a feeding portion ( 26 a) electrically connected to the radiating body, and a metallic ground plane ( 24 a). The radiating body includes a first radiating portion ( 222 a), a second radiating portion ( 226 a), and a gap ( 28 a) formed between the first radiating portion and the second radiating portion. The radiating body and the feeding portion of the first antenna and the ground plane of the second antenna are laid on the first surface of the substrate, and the radiating body and the feeding portion of the second antenna and the ground plane of the first antenna are laid on the second surface of the substrate.
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