| 摘要 |
PROBLEM TO BE SOLVED: To attain improvement of communication definition and reduction in connection time, by optimally controlling directivity of an antenna regarding a base station. SOLUTION: The present invention relates to a radio communication apparatus, comprising an antenna used for a connection with a base station, including a radio communication section (WLAN1, Wi-MAX2) for performing radio communication with the base station via the antenna; a location information acquisition section (GPS circuit 7) for acquiring location information, indicating a current location of the radio communication apparatus; a database 10 for storing a plurality of base station information regarding locations of the base station which can be radio-connected by the radio communication section; and control sections 5, 9 for retrieving from the database the base station information of the base station, regarding the location information acquired by the location information acquiring section and controlling the directivity of the antenna of the radio communication apparatus, on the basis of the location information and the base station. COPYRIGHT: (C)2007,JPO&INPIT
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