Timing and Frequency Offset Estimation for a Wimax Ofdm Channel Reciever

This paper includes VHDL imlementation of WI max OFDM timing and frequency offset estimation.. It operates in the time domain (before the FFT) and use the repeating pattern of the cycle prefix to gain information about the symbol timing and frequency offset. The timing waveforms analysis show that timing is determined by noticing that the correlation of the signal with a delayed version of itself that will reach a peak when the repeated pattern is located. * Asstt. Prof. Manit Bhopal, India ** Head Spa, Bhopal *** Research Scholar, Manit Bhopal, India