| 摘要 |
PROBLEM TO BE SOLVED: To achieve both of miniaturization of a radio communication module and suppression of mutual interference between antennas in a radio communication module that is capable of radio communication by two different types of communication systems and includes a separately-mounted antenna per communication system.SOLUTION: A radio communication module 1 comprises a board 10, a loop antenna 11, and a second radio communication antenna 12. The loop antenna 11 is mounted on the board 10 and used in first radio communication, and its loop face is formed in parallel to a board face of the board 10 in a predetermined region on the board face. The second radio communication antenna 12 is a linear antenna mounted on the board 10 and used in second radio communication, and at least part of its element is arranged in the same direction as the tangential direction of an electric field from the part of the loop antenna 11 or in about the same direction as the tangential direction. |
