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SSBSC Demodulation Simulation: Theory, Working & Waveforms


Virtual Labs

Instructions for Single Sideband Suppressed Carrier (SSB-SC) Modulation

  • Step 1: Click on 'Generate Message' button to generate input message signal
  • Step 2: Then click on 'Generate Carrier' button to generate carrier signal. The carrier frequency has to be more than the message frequency and You can change frequencies using sliders
  • Step 3: Click on 'Generate Upper SSB-SC Signal' button to generate Generate Upper Sideband SSB-SC Signal
  • Step 4: Click on 'Generate Lower SSB-SC Signal' to generate Generate Lower Sideband SSB-SC Signal
  • Step 5: Click the 'Show Frequency Spectrums' button to view the SSB-SC spectra.

Step 1:
100Hz
Step 2:

Message Signal Gain

1

Step 3:
Step 4:
Step 5:





SSBSC Demodulation

An Low-pass filter is required to extract original messsage frequency from SSBSC signal. A LPF's cutoff frequency is set near the message frequency to pass desired signals and attenuate higher frequencies.

SSBSC Input

Cut-off Frequency (Hz)

📊 MATLAB & ONLINE SIMULATIONS (Web-Based)
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