| 摘要 |
PROBLEM TO BE SOLVED: To enhance a response characteristic for the switching of an antenna by shortening a time required for determination in the switching of the antenna. SOLUTION: An antenna control apparatus 10 is constituted so that FFT sections 13ac, 13bc extract scattered pilot signals from a receiving signal based on the quadrature frequency division multiplex system, a scattered value calculating section 14b calculates a scattered value of the extracted scattered pilot signal, and a working antenna determining section 14d determines a working antenna by comparing the calculated scattered value for each antenna. COPYRIGHT: (C)2009,JPO&INPIT
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