IFFT / FFT block and timing synchronization method applicable to OFDM / CDMA scheme

摘要

The present invention relates to an IFFT / FFT block and a timing synchronization method that can be applied to an OFDM / CDMA system. The FFT block and the timing synchronization method are used to adjust the order of FFT block input values, So that it is possible to acquire fast and accurate synchronization without waste of bandwidth by adjusting the timing synchronization.