Receiving unit and semiconductor device

摘要

A reduced-scale receiving unit for receiving a CDMA system signal having a plurality of multipath components. A receiving section (51) receives a CDMA system signal. A storage section (52) stores the signal received by the receiving section. A demodulation section (54) demodulates each of the multipath components included in the received signal stored in the storage section (52) with a despreading code. A control section (55) controls the demodulating of a plurality of the multipath components by causing the demodulation section (54) to perform a time division multiplex process. A Rake combining section (57) performs the maximal ratio combining of output from the demodulation section (54) to generate a demodulated signal.