| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a mobile station which copes with the momentarily changing peripheral environment of the mobile station when forming a directional pattern by an adaptive array antenna system for improving communication quality. <P>SOLUTION: There are provided: base station direction beam pattern formation means (base station direction adaption processing section 13, a reception weighting section 3-0) for calculating the direction of a radio base station to an own mobile station, based on the position information and azimuth information of the own mobile station and the position information of the radio station that is communicating currently to form a beam pattern in the direction of the base station; reception wave directional pattern formation means (reception wave adaptation processing sections 2-1 to M, reception weighting sections 3-1 to M) for forming a directional pattern corresponding to reception waves, based on a reception signal; and a rake reception section 4 that uses the beam pattern in the direction of the base station or the directional pattern corresponding to the reception waves to perform the reception processing of the reception signal. <P>COPYRIGHT: (C)2008,JPO&INPIT |
