exp-2: To observe the BER performance of a SISO system with coherent detection in Rayleigh fading channels.- exp-2: To observe the BER performance of a SISO system with coherent detection in Rayleigh fading channels.

exp-3: To observe the BER performance a SISO system with DPSK in quasi-static Rayleigh fading channels.- exp-3: To observe the BER performance a SISO system with DPSK in quasi-static Rayleigh fading channels.