SVSudheer Vingnuradio.hashnode.dev·Sep 8, 2025 · 2 min readBuilding an OFDM based system in gnuradio : list of problems gone throughthese are problems i faced while developing flowgraph for an ofdm based system. these may be helpful for someone who is learning. problem1 : No ofdm signal at OFDM reciver. simply noise like signal. configuration in the OFDM transmitter block should ...00