WIRELESS COMMUNICATION DEVICE

摘要

A wireless communication device is provided to carry out correlation peak detection processing properly and efficiently in intermittent receiving unit. If a correlation peak is not detected in a first period in which a correlation peak detecting unit (22) detects the correlation peak at a default frequency and a first frequency in a detecting period of a coarse frequency deviation detecting unit (23) in the first period, a control unit (25) makes the correlation peak detecting unit (22) carry out the peak detection at the first frequency in a second period. If the correlation peak is detected in the correlation peak detecting unit (22) and a second frequency is detected in a detecting period of a fine frequency deviation detecting unit (24) in the first period, the control unit (25) makes the correlation peak detecting unit (22) carry out the peak detection at the first and second frequencies in a third period.