Importance

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Abstract

In a CDMA mobile communications device, a long code generator can be eliminated from a receiving section by storing a received long code at an output timing of a decimating section 11 through calculation of a write address of a FIFO buffer 12a, calculating a read address of the FIFO buffer at the cycle of a reference clock signal output from a reference clock signal generation section 12c, controlling the received long code through use of a FIFO buffer control section 12b which reads the received long code, and by a symbol combining section 10 combining symbols received over paths and output from a RAKE receiving section at the cycle of the reference clock signal and demodulating the combined symbol through use of the received long code.

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First Claim