| 摘要 |
<p>A CDMA receiver having a RAKE receiving function of subjecting a direct wave or a delayed wave arriving through each path constituting a multipath to a spectrum despreading processing, subjecting the despread spectrum signal to a synchronizing detection, synchronizing a detected signal of each path, and judging the received data based on the synthesized signal. The CDMA receiver includes (1) a path weighting unit for measuring the electric power of a delayed received wave arriving through its path to add a weight corresponding to the received electric power to the output signal if the received electric power is below a preset level (break point level), (2) a RAKE synthesizing a unit for synthesizing signal to be outputted from the path weighting unit, and (3) a data judging unit for judging the received data on the basis of the output signal of the synthesizing unit.</p> |
