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OFDM Online Simulator


📘 Instructions

⚙️ Simulator

📡 Demodulate

📈 Graphs

OFDM Simulation Tool

Interactive Virtual Lab: Configure parameters and visualize BPSK mapping & IFFT transformations.

Instructions for OFDM Modulation with BPSK

Follow these steps to complete the modulation process:

  • Note: Use the input fields to enter symbols, subcarriers, CP length, frequency, and Baud Rate.
  • Step 1: Generate Message button for input bitstream.
  • Step 2: 'Make OFDM Symbol' to map bits.
  • Step 3: 'Generate Subcarriers' to prepare the grid.
  • Step 4: Click 'BPSK' to modulate the signal.
  • Step 5: 'IFFT' for time-domain transformation.
  • Step 6: 'Add CP' for cyclic prefix insertion.
  • Step 7: 'Final OFDM Signal' for baseband generation.
  • Step 8: 'Generate Passband Signal' for carrier conversion.
  • Step 9: 'Show Frequency Spectrums' to analyze results.

1. Configuration Parameters

2. Simulation Workspace

Output will appear here...

View Frequency Spectrums →

Ready for Reception?

Complete the chain by processing the modulated signal through the demodulator.

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