RECEIVING DEVICE AND RECEIVING PROCESS METHOD

摘要

A communication processor in a receiving device includes a chip equalizer, a correction matrix calculating unit, and a correction unit. The chip equalizer equalizes a plurality of reception signal sequences received via an antenna. The correction matrix calculating unit calculates a correction matrix by using a channel matrix, a weight of an equalizer, a power ratio of a pilot signal to a reception signal, a number of multi codes, and a spreading factor of the reception signal sequences. The correction unit corrects, by using the correction matrix, the reception signal sequences equalized by the chip equalizer.

主权项

1. A receiving device comprising:
an equalizer that equalizes a plurality of reception signal sequences received via an antenna; a calculating unit that calculates a correction matrix by using a channel matrix, a weight of the equalizer, a power ratio of a pilot signal to a reception signal, a number of multi codes, and a spreading factor of the reception signal sequences; and a correction unit that corrects, by using the correction matrix, the reception signal sequences equalized by the equalizer.