Antenna device and electronic apparatus including antenna device

摘要

According to one embodiment, an antenna device according to this embodiment includes first and second feed terminals (5A)(5B). The distance between the first and second feed terminals (5A)(5B) is set to a distance less than or equal to almost one quarter a wavelength corresponding to a predetermined resonant frequency. A first end of the first antenna (6A) including a first band, as a communication band, including the resonant frequency is connected to the first feed terminal (5A). A first end of the second antenna (6B) including a second band, as a communication band, including at least the resonant frequency of the first antenna (6A) is connected to the second feed terminal (5B). A first protruding portion is provided between the first and second antennas (6A)(6B) so as to protrude from a ground pattern (1b) of an antenna board (1).