| 摘要 |
PROBLEM TO BE SOLVED: To provide a receiver unit, a reception method and a reception program, capable of highly accurate propagation path estimation.SOLUTION: A CIR estimation unit b105-2 calculates a CIR estimation value using a correlation value between a first CFR estimation value input from a first CIR estimation unit b105-1 and a path input from a correlation calculation unit b105-4. The CIR estimation unit b105-2 then outputs the calculated CIR estimation value to a convergence determination unit b105-3. The convergence determination unit b105-3 determines whether the CIR estimation value input from the CIR estimation unit b105-2 converges. On determination of convergence, the convergence determination unit b105-3 outputs the CIR estimation value to a second CFR estimation unit b105-5, whereas otherwise, outputs the CIR estimation value to the correlation calculation unit b105-4. |
