IMPLEMENTATION FOR A 5 SAMPLE GUARD INTERVAL FOR MULTI-BAND OFDM

A sequence of data samples and a sequence of non-data samples are provided. Four input samples from one of the data samples and the non-data samples are selected based on a clock signal. At least a portion of contents of a first group of memory cells are stored in a second group of memory cells. The first group of memory cells are comprised of four memory cells. The selected four input samples are stored in the first group of memory cells.