Instructions for Frequency Shift Keying Modulation (FSK)

• Note: Use the input fields to enter the carrier frequencies, sampling frequency, and the bit rate.
• Step 1: Click on 'Generate Message' button to generate input message signal.
• Step 2: Then click on 'Generate Carrier' button to generate carrier signal.
• Step 3: Click on 'Simulate FSK' button to generate Frequency Shift Keying Signal.
• Step 4: Click the "Show Frequency Spectrums" button to view the spectra of the FSK signal.

Carrier Frequency 1 in Hz:

Carrier Frequency 2 in Hz:

Sampling Frequency in Hz:

Bit Rate (bps):

Generate Message

Generate Carrier 1

Generate Carrier 2

Show Frequency Spectrums

Simulate FSK

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Instructions for Frequency Shift Keying (FSK) Demodulation

• Step 1: You can Demodulate the FSK Signal clicking on the 'Demodulate FSK' button
• Step 2: Click on the 'Generate BER vs SNR' button to plot BER vs SNR graph
• Step 3: Click on the 'Generate Constellation' button to see the constellation diagram for the same

Generate BERvsSNR

Generate Constellation

Demodulate FSK