I to write a simulator DVB-T (ex: http://dante.diei.unipg.it/~baruffa/dvbt/cdevelop.php). I am successful to implement the simulator until the Pre-IFFT phase (Data + Pilot + TPS) but now I am blocked to the preparation of the data before the IFFT (Pre-IFFT). In that way the data must be prepare before entering in block IFFT ? There is need to implement Hermitian Matrix ? But like ? For the 2K modulation they are necessary 2048 IFFT point (Data + Pilot + TPS + Guard Interval), as I must prepare the buffer before entering in block IFFT ? Please help me. Thanks Kappa.
DVB-T Pre-IFFT on OFDM Symbol ...
Started by ●January 3, 2006