| 摘要 |
A plurality of receiving units (26) forming a multiuser receiver are each provided with a selector (2) which selects for use either a propagation path estimated value determined by a propagation path estimator (18) contained in the same receiving unit or a propagation path estimated value determined by a propagation path estimator contained in another receiving unit. When the despreading code used in a first despreader (10) is a pilot signal despreading code, the selector (20) selects the propagation path estimated value determined by the propagation path estimator (18) based on the despread pilot signal output from the first despreader (10), and supplies the selected propagation path estimated value to a coherent detector (24), while when a user channel despreading code is used in the first despreader (10), the selector (20) selects the propagation path estimated value determined in another receiving unit and supplies it to the coherent detector (22, 24). <IMAGE> |
