| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a radio receiver capable of suppressing the occupancy area in a portable radio terminal of the radio receiver including a memory and a phase correction part even when the number of required demodulation fingers increases, and the portable radio terminal using the radio receiver. <P>SOLUTION: Corresponding to spreading rates of respective channels, access orders of the respective channels to the memory 600 are determined in an arbiter part 500-1 and memory regions to be occupied by the respective fingers in the memory 600 are mapped in an address calculation part 500-2. Further, R/W switch and valid finger signals are outputted corresponding to WACK or RACK in the arbiter part 500-1, and in response to that, input/output of data between the respective fingers and the memory are controlled in a data control part 500-3. <P>COPYRIGHT: (C)2003,JPO |
