| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a parasitic antenna and a wireless communication system which further reduce coupling loss compared to conventional technologies. <P>SOLUTION: A parasitic antenna 1 comprises a printed board 10 attached to a rear surface panel 2a of a wireless device 2. The printed board 10 comprises: a conductor pattern 12 electrostatically coupled to an antenna 20 of the wireless device 2; a through hole 11 through which the antenna 20 penetrates; and a conductor pattern 13 provided at an outer periphery of the through hole 11 and magnetically coupled to the antenna 20. <P>COPYRIGHT: (C)2013,JPO&INPIT |
