sameer al-obaidi

Hi; When I try to use OFDM block in Simulink have an error below? How can I solve it. 'MATLAB System block 'OFDM1/OFDM Modulator' error occurred when invoking 'validateInputsImpl' method of 'comm.OFDMModulator'. The error was thrown from ' Expected Data input to be of size 16x1x1 when it is actually size 1x1. Component: Simulink | Category: Block error'