| 摘要 |
<p>A base station device includes: a plurality of antennas; first precoding processing means for multiplying a common pilot channel by a first weight; second precoding processing means for multiplying the common pilot channel by a second weight which is orthogonal to the first weight; and synthesis means which synthesizes the common pilot channel multiplied by the first weight and the common pilot channel multiplied by the second weight. The synthesized common pilot channel is transmitted from the plurality of antennas.</p> |
