| 摘要 |
PROBLEM TO BE SOLVED: To provide a multi-antenna device which reduces mutual coupling between antenna elements while inhibiting the deterioration of the design flexibility of a wiring pattern. SOLUTION: A multi-antenna device 10 includes: a ground part 13 having one side in which a cutout part for reducing mutual coupling is not provided; and a first antenna element 11 and a second antenna element 12 which are disposed in the one side of the ground part 13 so as to face each other. The first antenna element 11 includes a first feeding point connection part 111, a first short circuit part 112, and a first extension part 113, and the second antenna element 12 includes a second feeding point connection part 121, a second short circuit part 122, and a second extension part 123. COPYRIGHT: (C)2012,JPO&INPIT |
