摘要 |
<P>PROBLEM TO BE SOLVED: To suppress occurrence of erroneous estimation of a transmission weight, in antenna verification, caused by quality deterioration of a reception signal undeterminable from a reception SIR. <P>SOLUTION: A wireless receiving apparatus 1 includes a feedback information (FBI) bit generating section 16 and an antenna verification section 19, wherein the FBI bit generating section 16 transmits an FBI bit for designating a transmission weight (namely phase offset) to be applied to at least one of a dedicated physical channel (DPCH) 1 transmitted from a first antenna and a DPCH 2 transmitted from a second antenna by a wireless transmitting apparatus 5. Furthermore, the antenna verification section 19 directly or indirectly determines that a reception phase difference θ between the DPCH 1 and the DPCH 2 is included within an angle range that may not exist according to a designation reference of phase offset in the wireless receiving apparatus 1, and changes procedures for estimating the phase offset in accordance with a result of the determination. <P>COPYRIGHT: (C)2010,JPO&INPIT |