Instructions for Frequency Shift Keying Modulation (FSK)

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: You can change the carrier signal frequencies from the input fields
Step 4: Click on 'Simulate FSK' button to generate Frequency Shift Keying Signal

Carrier Frequency 1 in Hz:

Carrier Frequency 2 in Hz:

Sampling Frequency in Hz:

Bit Rate (bps):

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