| 摘要 |
<p>PROBLEM TO BE SOLVED: To ensure that each of antennas achieves preferred antenna efficiency and isolation so as to comply with transmission requirements and properly dispose multiple antenna groups in a limited space.SOLUTION: A radio-frequency device 20 for a wireless communication device includes: an antenna disposition area 200; a plurality of linearly polarized antennas 202, 204 for transmitting and receiving a plurality of radio signals, the plurality of linearly polarized antennas 202, 204 being disposed in the antenna disposition area 200 in a manner such that polarization directions of the plurality of linearly polarized antennas 202, 204 are orthogonal to each other; and a grounding resonant element 206 coupled to a grounding terminal 2024 of one of the plurality of linearly polarized antennas 202, 204 for enhancing isolation of the plurality of linearly polarized antennas 202, 204.</p> |
