Experiment 1: Thermal Noise and the Central Limit Theorem

• Navigate to the Sub Experiment - 1 tab.
• Click the Start button to run the simulation.
• Observe the blue histogram bars conforming to the orange theoretical curve.
• Watch the Simulated Values in the Observations panel as they converge toward the Theoretical Values.
• Use the Stop and Reset buttons to control the simulation.
• Adjust the Number of Electrons (N) slider and click Reset to see its effect.

Experiment 2: Noise is White

• Navigate to the Sub Experiment - 2 tab.
• Select the filter strength.
• Observe the scatter plot (also the contours of Gaussian Distribution plotted).
• If they lie exactly horizontally, they are uncorrelated and hence white.
• Also observe the noise signal varriations with the filter strength.

Experiment 3: BPSK Transmission with AWGN

• Navigate to the Sub Experiment - 3 tab.
• Enter a binary string (e.g., 101101) into the Transmit Bitstream input field.
• Adjust the Channel Noise Power (σ²) slider.
• Observe the changes in all four plots as you vary the noise.
• Compare the Transmitted Bitstream with the Decoded Bitstream.
• Note the errors highlighted in red and read the error count in the Observations panel.