Amplitude Shift Keying Modulation & Demodulation

Amplitude Shift Keying Modulation & Demodulation

DPSK Differential Phase Shift Keying Modulation & Demodulation

Objective:

 

• To construct DPSK modulation & demodulation

• It consists of two input signal generator (i.e.) bit clock & data generator

• Modulation can be done with the help of bit clock signal with the data signal

• Demodulation can be done to retrieve data signal with the help of 7490 & tl084 IC’s