To enhance estimation accuracy of base station phase control value by correcting error in antenna verification results in a CDMA receiver comprising an antenna verification means for estimating the base station phase control value at the time of transmission diversity CL1 of a desired channel where the base station transmission power ratio between CPICH and the desired channel is constant in some time section or at all times.

An antenna verification error correcting section 111 performs error correction processing of base station phase control estimation value Wms estimated at an antenna verification section 109 using the outputs from desired channel despread sections 106a and 106b, by making a decision whether the ratio between a CPICH receiving power calculated using its base station phase control estimation value Wms and a desired channel receiving power is constant, and outputs a base station phase control estimation value Wcorrect subjected to error correction.