| 摘要 |
PROBLEM TO BE SOLVED: To provide a CDMA receiver where a data processing calculation quantity can considerably be reduced. SOLUTION: The receiver has a plurality of antennas 14 that are configured to detect a radio signal, a plurality of scaling filters 36, 38, 40 that are respectively coupled with corresponding antennas among a plurality of the antennas 14, and an adaptive antenna 16 including a coupling means coupled with a plurality of the scaling filters, and a data detection means 43. A data signal representing a radio signal with a prescribed version to be detected is fed to each antenna 14, each of the scaling filters 36, 38, 40 applies scaling to a data signal with a plurality of scaling coefficients, the coupling means couples a plurality of the data signals that receives scaling into one synthesis signal Zi and a data detection means 34 finally and substantially reproduces data from the synthesis signal. |
